Architect drawing home addition by hand





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I am planning to expand master bedroom and hired an architect to draw the plan. What I learnt is that he drew diagram by hand and not using CAD. He is an old guy. But I am wondering if I should be concerned now? Given this age, everything has to be exactly accurate and submit as CAD diagram for the city permit. Does it matter?










share|improve this question


















  • 20




    My jurisdiction would allow the plan to be on a napkin if it had the information the building department required. Age may have benefits if there are any special design criteria old timers may have designed things in the past that gives them experiance someone else may not have.
    – Ed Beal
    21 hours ago






  • 5




    I think you would be amazed by the (poor) quality of so many of the drawings that planning authorities receive (and approve)
    – Strawberry
    20 hours ago








  • 1




    If the ones to read the drawings have their heads for more than holding a cap there is no difference between hand-designed papers and Computer-aided-designed ones. In many cases good sketch works better than CAD drawing - it is a faster and you don't need a plotter/printer.
    – Crowley
    17 hours ago






  • 1




    Would you fly in an airplane that was designed on paper? The 737 was. Yet the 737NG and MAX are fine aircraft. It's been retroactively CNCd, but inchanged except where called for.
    – Harper
    14 hours ago






  • 1




    If he is a true architect and not a draftsman, he is required by law to seal (stamp) each drawing sheet (page). Make sure it’s stamped and he’ll be responsible for the accuracy and completeness of the plans.
    – Lee Sam
    7 hours ago

















up vote
9
down vote

favorite












I am planning to expand master bedroom and hired an architect to draw the plan. What I learnt is that he drew diagram by hand and not using CAD. He is an old guy. But I am wondering if I should be concerned now? Given this age, everything has to be exactly accurate and submit as CAD diagram for the city permit. Does it matter?










share|improve this question


















  • 20




    My jurisdiction would allow the plan to be on a napkin if it had the information the building department required. Age may have benefits if there are any special design criteria old timers may have designed things in the past that gives them experiance someone else may not have.
    – Ed Beal
    21 hours ago






  • 5




    I think you would be amazed by the (poor) quality of so many of the drawings that planning authorities receive (and approve)
    – Strawberry
    20 hours ago








  • 1




    If the ones to read the drawings have their heads for more than holding a cap there is no difference between hand-designed papers and Computer-aided-designed ones. In many cases good sketch works better than CAD drawing - it is a faster and you don't need a plotter/printer.
    – Crowley
    17 hours ago






  • 1




    Would you fly in an airplane that was designed on paper? The 737 was. Yet the 737NG and MAX are fine aircraft. It's been retroactively CNCd, but inchanged except where called for.
    – Harper
    14 hours ago






  • 1




    If he is a true architect and not a draftsman, he is required by law to seal (stamp) each drawing sheet (page). Make sure it’s stamped and he’ll be responsible for the accuracy and completeness of the plans.
    – Lee Sam
    7 hours ago













up vote
9
down vote

favorite









up vote
9
down vote

favorite











I am planning to expand master bedroom and hired an architect to draw the plan. What I learnt is that he drew diagram by hand and not using CAD. He is an old guy. But I am wondering if I should be concerned now? Given this age, everything has to be exactly accurate and submit as CAD diagram for the city permit. Does it matter?










share|improve this question













I am planning to expand master bedroom and hired an architect to draw the plan. What I learnt is that he drew diagram by hand and not using CAD. He is an old guy. But I am wondering if I should be concerned now? Given this age, everything has to be exactly accurate and submit as CAD diagram for the city permit. Does it matter?







planning architecture planning-permission addition






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asked yesterday









HP.

46921430




46921430








  • 20




    My jurisdiction would allow the plan to be on a napkin if it had the information the building department required. Age may have benefits if there are any special design criteria old timers may have designed things in the past that gives them experiance someone else may not have.
    – Ed Beal
    21 hours ago






  • 5




    I think you would be amazed by the (poor) quality of so many of the drawings that planning authorities receive (and approve)
    – Strawberry
    20 hours ago








  • 1




    If the ones to read the drawings have their heads for more than holding a cap there is no difference between hand-designed papers and Computer-aided-designed ones. In many cases good sketch works better than CAD drawing - it is a faster and you don't need a plotter/printer.
    – Crowley
    17 hours ago






  • 1




    Would you fly in an airplane that was designed on paper? The 737 was. Yet the 737NG and MAX are fine aircraft. It's been retroactively CNCd, but inchanged except where called for.
    – Harper
    14 hours ago






  • 1




    If he is a true architect and not a draftsman, he is required by law to seal (stamp) each drawing sheet (page). Make sure it’s stamped and he’ll be responsible for the accuracy and completeness of the plans.
    – Lee Sam
    7 hours ago














  • 20




    My jurisdiction would allow the plan to be on a napkin if it had the information the building department required. Age may have benefits if there are any special design criteria old timers may have designed things in the past that gives them experiance someone else may not have.
    – Ed Beal
    21 hours ago






  • 5




    I think you would be amazed by the (poor) quality of so many of the drawings that planning authorities receive (and approve)
    – Strawberry
    20 hours ago








  • 1




    If the ones to read the drawings have their heads for more than holding a cap there is no difference between hand-designed papers and Computer-aided-designed ones. In many cases good sketch works better than CAD drawing - it is a faster and you don't need a plotter/printer.
    – Crowley
    17 hours ago






  • 1




    Would you fly in an airplane that was designed on paper? The 737 was. Yet the 737NG and MAX are fine aircraft. It's been retroactively CNCd, but inchanged except where called for.
    – Harper
    14 hours ago






  • 1




    If he is a true architect and not a draftsman, he is required by law to seal (stamp) each drawing sheet (page). Make sure it’s stamped and he’ll be responsible for the accuracy and completeness of the plans.
    – Lee Sam
    7 hours ago








20




20




My jurisdiction would allow the plan to be on a napkin if it had the information the building department required. Age may have benefits if there are any special design criteria old timers may have designed things in the past that gives them experiance someone else may not have.
– Ed Beal
21 hours ago




My jurisdiction would allow the plan to be on a napkin if it had the information the building department required. Age may have benefits if there are any special design criteria old timers may have designed things in the past that gives them experiance someone else may not have.
– Ed Beal
21 hours ago




5




5




I think you would be amazed by the (poor) quality of so many of the drawings that planning authorities receive (and approve)
– Strawberry
20 hours ago






I think you would be amazed by the (poor) quality of so many of the drawings that planning authorities receive (and approve)
– Strawberry
20 hours ago






1




1




If the ones to read the drawings have their heads for more than holding a cap there is no difference between hand-designed papers and Computer-aided-designed ones. In many cases good sketch works better than CAD drawing - it is a faster and you don't need a plotter/printer.
– Crowley
17 hours ago




If the ones to read the drawings have their heads for more than holding a cap there is no difference between hand-designed papers and Computer-aided-designed ones. In many cases good sketch works better than CAD drawing - it is a faster and you don't need a plotter/printer.
– Crowley
17 hours ago




1




1




Would you fly in an airplane that was designed on paper? The 737 was. Yet the 737NG and MAX are fine aircraft. It's been retroactively CNCd, but inchanged except where called for.
– Harper
14 hours ago




Would you fly in an airplane that was designed on paper? The 737 was. Yet the 737NG and MAX are fine aircraft. It's been retroactively CNCd, but inchanged except where called for.
– Harper
14 hours ago




1




1




If he is a true architect and not a draftsman, he is required by law to seal (stamp) each drawing sheet (page). Make sure it’s stamped and he’ll be responsible for the accuracy and completeness of the plans.
– Lee Sam
7 hours ago




If he is a true architect and not a draftsman, he is required by law to seal (stamp) each drawing sheet (page). Make sure it’s stamped and he’ll be responsible for the accuracy and completeness of the plans.
– Lee Sam
7 hours ago










4 Answers
4






active

oldest

votes

















up vote
21
down vote



accepted










I have worked in construction in Indianapolis, and this is my experience:



Hand drawn drawings will not be rejected by the permit authority.
I drew my own plans for the update to my home: Hand drawn, in pencil.



Hand drawn drawings will be more scrutinized by the permit authority.



When submitting the plans, I had to be ready to answer more questions than usual. I have submitted plans that were drawn by engineers for commercial construction (yes, some hand drawn!), and they were received and stamped in seconds. For my plans, the receiving person looked at the drawings and did not see an engineer stamp. At that point, they asked if I had a general contractor, to which I answered that I was overseeing the construction directly.




  • They asked about greenway requirements (amount of grass compared to building/concrete covered area) to which I pointed to the water drainage page.

  • They asked about whether there was an increase in water drainage to the city to which I pointed to the fact that the house footprint didn't change.

  • They asked about where the spoils (dirt being excavated) would go, and how that would change drainage and I explained that all spoils were moving off-site to a commercial greenhouse nearby.

  • They asked about the new footers under the house; how they stick out four inches toward a neighbors yard where the setback distance was already too close (according to current standards) and claimed that I needed to change that. I stated that current setback fulfilled what was required by regulation because the current setback was grandfathered in, and that they should look at the eave of the house to see that the building line was the eave line, not the wall line, so the four inches of footer would still be under eave.


This went on for 15 minutes.



All-in-all, I had construction know-how to answer these questions and in the end they had no grounds to reject it. I just warn that in some areas you may have to be ready to defend hand-drawn plans that are not engineer signed.






share|improve this answer

















  • 3




    Good story, very informative. In the case of the OP, with an architect, the hand drawn plans may be stamped, and if the architect is someone they are familiar with they'll know if his work needs closer examination.
    – batsplatsterson
    20 hours ago






  • 1




    @batsplatsterson I tried to address some of the same questions he may be posed should the case be that this person does not have an engineer stamp. e.g. with an addition to a house you will have additional water drainage load, and could be encroaching on a setback line. OP should be ready to answer these if they have a "difficult" planning commission.
    – Keeta
    20 hours ago






  • 1




    Your answer is correct and also provide an interesting story. Thank you
    – HP.
    19 hours ago


















up vote
29
down vote













No, a proper plan will include all measurements and you can be accurate enough by hand to create a to-scale plan.



People have been building houses by hand-drawn plans for centuries (and without any drawn plans for a lot longer) before CAD became common in architecture.






share|improve this answer



















  • 1




    "People have been building houses by hand-drawn plans for centuries". Depending on what you mean by "plans", I'm not sure that's true - or if it is true, it is a rather small number of centuries. The medieval cathedrals were built rather more by eye than by detailed plans that would be acceptable to a modern builder.
    – Martin Bonner
    yesterday






  • 11




    @MartinBonner - The oldest "construction drawing" is in the Temple of Apollo at Didyma. An unfinished stone wall was etched with the profiles of columns and moldings, and the wall was never finished so the drawing was not erased: a rare glimpse into the history of working construction drawings." en.wikipedia.org/wiki/History_of_construction
    – batsplatsterson
    23 hours ago






  • 7




    In real life, most modern small-scale buildings (like the OP's house extension) are still "built rather more by eye than by detailed plans". When you discover that the existing structure isn't the same as what the plan assumed, you don't stop to update the plan - you use common sense and improvise!
    – alephzero
    23 hours ago






  • 1




    @alephzero Seems like half the trades on large commercial construction do the exact same thing.
    – JMac
    20 hours ago






  • 2




    @MartinBonner - medieval cathedrals (and other such buildings) also had physical models of some or all of the construction, so the builders/workmen could see what they needed to do; did they not (in some cases at least)?
    – davidbak
    14 hours ago


















up vote
11
down vote













If your city required a CAD drawing to issue a permit, you'd have an issue - but that's not likely; they probably just want a drawing. Many places require that you submit the drawing in an electronic format rather than on paper, but you can scan the hand drawn drawing into a PDF and submit that.



If you were doing a much bigger job, and you wanted others to collaborate on the drawings - not just read and work from the drawings, but make changes, add in mechanical / electrical / plumbing etc. - you would want an electronic format, it would be far more efficient. But that's not a concern with a small addition.



I don't see any down side to letting this person work in the medium that they prefer. If they do good work at a reasonable price, I'd rather have a hand drawn plan from them, than not so great work or an high price in state of the art CAD.






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    up vote
    1
    down vote













    People have focused on the permit process, but there is another issue, which is consistency between the various parts of the plan. If you model the house in 3D CAD and print plans from the model they will all be consistent. If you draw plans by hand or in a 2D CAD program it is a manual check to make sure the various pages of drawings are consistent and changes get incorporated in all the places they should. Your architect is used to this problem and will do a review, but it would be good for you to do so as well. You haven't been seeing the plans every day and may find some issues the architect overlooks.






    share|improve this answer





















    • Depends on the intricacy of the design. A simple extension could be a sheet per story, not hard to keep in check.
      – Notts90
      3 hours ago











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    4 Answers
    4






    active

    oldest

    votes








    4 Answers
    4






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes








    up vote
    21
    down vote



    accepted










    I have worked in construction in Indianapolis, and this is my experience:



    Hand drawn drawings will not be rejected by the permit authority.
    I drew my own plans for the update to my home: Hand drawn, in pencil.



    Hand drawn drawings will be more scrutinized by the permit authority.



    When submitting the plans, I had to be ready to answer more questions than usual. I have submitted plans that were drawn by engineers for commercial construction (yes, some hand drawn!), and they were received and stamped in seconds. For my plans, the receiving person looked at the drawings and did not see an engineer stamp. At that point, they asked if I had a general contractor, to which I answered that I was overseeing the construction directly.




    • They asked about greenway requirements (amount of grass compared to building/concrete covered area) to which I pointed to the water drainage page.

    • They asked about whether there was an increase in water drainage to the city to which I pointed to the fact that the house footprint didn't change.

    • They asked about where the spoils (dirt being excavated) would go, and how that would change drainage and I explained that all spoils were moving off-site to a commercial greenhouse nearby.

    • They asked about the new footers under the house; how they stick out four inches toward a neighbors yard where the setback distance was already too close (according to current standards) and claimed that I needed to change that. I stated that current setback fulfilled what was required by regulation because the current setback was grandfathered in, and that they should look at the eave of the house to see that the building line was the eave line, not the wall line, so the four inches of footer would still be under eave.


    This went on for 15 minutes.



    All-in-all, I had construction know-how to answer these questions and in the end they had no grounds to reject it. I just warn that in some areas you may have to be ready to defend hand-drawn plans that are not engineer signed.






    share|improve this answer

















    • 3




      Good story, very informative. In the case of the OP, with an architect, the hand drawn plans may be stamped, and if the architect is someone they are familiar with they'll know if his work needs closer examination.
      – batsplatsterson
      20 hours ago






    • 1




      @batsplatsterson I tried to address some of the same questions he may be posed should the case be that this person does not have an engineer stamp. e.g. with an addition to a house you will have additional water drainage load, and could be encroaching on a setback line. OP should be ready to answer these if they have a "difficult" planning commission.
      – Keeta
      20 hours ago






    • 1




      Your answer is correct and also provide an interesting story. Thank you
      – HP.
      19 hours ago















    up vote
    21
    down vote



    accepted










    I have worked in construction in Indianapolis, and this is my experience:



    Hand drawn drawings will not be rejected by the permit authority.
    I drew my own plans for the update to my home: Hand drawn, in pencil.



    Hand drawn drawings will be more scrutinized by the permit authority.



    When submitting the plans, I had to be ready to answer more questions than usual. I have submitted plans that were drawn by engineers for commercial construction (yes, some hand drawn!), and they were received and stamped in seconds. For my plans, the receiving person looked at the drawings and did not see an engineer stamp. At that point, they asked if I had a general contractor, to which I answered that I was overseeing the construction directly.




    • They asked about greenway requirements (amount of grass compared to building/concrete covered area) to which I pointed to the water drainage page.

    • They asked about whether there was an increase in water drainage to the city to which I pointed to the fact that the house footprint didn't change.

    • They asked about where the spoils (dirt being excavated) would go, and how that would change drainage and I explained that all spoils were moving off-site to a commercial greenhouse nearby.

    • They asked about the new footers under the house; how they stick out four inches toward a neighbors yard where the setback distance was already too close (according to current standards) and claimed that I needed to change that. I stated that current setback fulfilled what was required by regulation because the current setback was grandfathered in, and that they should look at the eave of the house to see that the building line was the eave line, not the wall line, so the four inches of footer would still be under eave.


    This went on for 15 minutes.



    All-in-all, I had construction know-how to answer these questions and in the end they had no grounds to reject it. I just warn that in some areas you may have to be ready to defend hand-drawn plans that are not engineer signed.






    share|improve this answer

















    • 3




      Good story, very informative. In the case of the OP, with an architect, the hand drawn plans may be stamped, and if the architect is someone they are familiar with they'll know if his work needs closer examination.
      – batsplatsterson
      20 hours ago






    • 1




      @batsplatsterson I tried to address some of the same questions he may be posed should the case be that this person does not have an engineer stamp. e.g. with an addition to a house you will have additional water drainage load, and could be encroaching on a setback line. OP should be ready to answer these if they have a "difficult" planning commission.
      – Keeta
      20 hours ago






    • 1




      Your answer is correct and also provide an interesting story. Thank you
      – HP.
      19 hours ago













    up vote
    21
    down vote



    accepted







    up vote
    21
    down vote



    accepted






    I have worked in construction in Indianapolis, and this is my experience:



    Hand drawn drawings will not be rejected by the permit authority.
    I drew my own plans for the update to my home: Hand drawn, in pencil.



    Hand drawn drawings will be more scrutinized by the permit authority.



    When submitting the plans, I had to be ready to answer more questions than usual. I have submitted plans that were drawn by engineers for commercial construction (yes, some hand drawn!), and they were received and stamped in seconds. For my plans, the receiving person looked at the drawings and did not see an engineer stamp. At that point, they asked if I had a general contractor, to which I answered that I was overseeing the construction directly.




    • They asked about greenway requirements (amount of grass compared to building/concrete covered area) to which I pointed to the water drainage page.

    • They asked about whether there was an increase in water drainage to the city to which I pointed to the fact that the house footprint didn't change.

    • They asked about where the spoils (dirt being excavated) would go, and how that would change drainage and I explained that all spoils were moving off-site to a commercial greenhouse nearby.

    • They asked about the new footers under the house; how they stick out four inches toward a neighbors yard where the setback distance was already too close (according to current standards) and claimed that I needed to change that. I stated that current setback fulfilled what was required by regulation because the current setback was grandfathered in, and that they should look at the eave of the house to see that the building line was the eave line, not the wall line, so the four inches of footer would still be under eave.


    This went on for 15 minutes.



    All-in-all, I had construction know-how to answer these questions and in the end they had no grounds to reject it. I just warn that in some areas you may have to be ready to defend hand-drawn plans that are not engineer signed.






    share|improve this answer












    I have worked in construction in Indianapolis, and this is my experience:



    Hand drawn drawings will not be rejected by the permit authority.
    I drew my own plans for the update to my home: Hand drawn, in pencil.



    Hand drawn drawings will be more scrutinized by the permit authority.



    When submitting the plans, I had to be ready to answer more questions than usual. I have submitted plans that were drawn by engineers for commercial construction (yes, some hand drawn!), and they were received and stamped in seconds. For my plans, the receiving person looked at the drawings and did not see an engineer stamp. At that point, they asked if I had a general contractor, to which I answered that I was overseeing the construction directly.




    • They asked about greenway requirements (amount of grass compared to building/concrete covered area) to which I pointed to the water drainage page.

    • They asked about whether there was an increase in water drainage to the city to which I pointed to the fact that the house footprint didn't change.

    • They asked about where the spoils (dirt being excavated) would go, and how that would change drainage and I explained that all spoils were moving off-site to a commercial greenhouse nearby.

    • They asked about the new footers under the house; how they stick out four inches toward a neighbors yard where the setback distance was already too close (according to current standards) and claimed that I needed to change that. I stated that current setback fulfilled what was required by regulation because the current setback was grandfathered in, and that they should look at the eave of the house to see that the building line was the eave line, not the wall line, so the four inches of footer would still be under eave.


    This went on for 15 minutes.



    All-in-all, I had construction know-how to answer these questions and in the end they had no grounds to reject it. I just warn that in some areas you may have to be ready to defend hand-drawn plans that are not engineer signed.







    share|improve this answer












    share|improve this answer



    share|improve this answer










    answered 20 hours ago









    Keeta

    43626




    43626








    • 3




      Good story, very informative. In the case of the OP, with an architect, the hand drawn plans may be stamped, and if the architect is someone they are familiar with they'll know if his work needs closer examination.
      – batsplatsterson
      20 hours ago






    • 1




      @batsplatsterson I tried to address some of the same questions he may be posed should the case be that this person does not have an engineer stamp. e.g. with an addition to a house you will have additional water drainage load, and could be encroaching on a setback line. OP should be ready to answer these if they have a "difficult" planning commission.
      – Keeta
      20 hours ago






    • 1




      Your answer is correct and also provide an interesting story. Thank you
      – HP.
      19 hours ago














    • 3




      Good story, very informative. In the case of the OP, with an architect, the hand drawn plans may be stamped, and if the architect is someone they are familiar with they'll know if his work needs closer examination.
      – batsplatsterson
      20 hours ago






    • 1




      @batsplatsterson I tried to address some of the same questions he may be posed should the case be that this person does not have an engineer stamp. e.g. with an addition to a house you will have additional water drainage load, and could be encroaching on a setback line. OP should be ready to answer these if they have a "difficult" planning commission.
      – Keeta
      20 hours ago






    • 1




      Your answer is correct and also provide an interesting story. Thank you
      – HP.
      19 hours ago








    3




    3




    Good story, very informative. In the case of the OP, with an architect, the hand drawn plans may be stamped, and if the architect is someone they are familiar with they'll know if his work needs closer examination.
    – batsplatsterson
    20 hours ago




    Good story, very informative. In the case of the OP, with an architect, the hand drawn plans may be stamped, and if the architect is someone they are familiar with they'll know if his work needs closer examination.
    – batsplatsterson
    20 hours ago




    1




    1




    @batsplatsterson I tried to address some of the same questions he may be posed should the case be that this person does not have an engineer stamp. e.g. with an addition to a house you will have additional water drainage load, and could be encroaching on a setback line. OP should be ready to answer these if they have a "difficult" planning commission.
    – Keeta
    20 hours ago




    @batsplatsterson I tried to address some of the same questions he may be posed should the case be that this person does not have an engineer stamp. e.g. with an addition to a house you will have additional water drainage load, and could be encroaching on a setback line. OP should be ready to answer these if they have a "difficult" planning commission.
    – Keeta
    20 hours ago




    1




    1




    Your answer is correct and also provide an interesting story. Thank you
    – HP.
    19 hours ago




    Your answer is correct and also provide an interesting story. Thank you
    – HP.
    19 hours ago












    up vote
    29
    down vote













    No, a proper plan will include all measurements and you can be accurate enough by hand to create a to-scale plan.



    People have been building houses by hand-drawn plans for centuries (and without any drawn plans for a lot longer) before CAD became common in architecture.






    share|improve this answer



















    • 1




      "People have been building houses by hand-drawn plans for centuries". Depending on what you mean by "plans", I'm not sure that's true - or if it is true, it is a rather small number of centuries. The medieval cathedrals were built rather more by eye than by detailed plans that would be acceptable to a modern builder.
      – Martin Bonner
      yesterday






    • 11




      @MartinBonner - The oldest "construction drawing" is in the Temple of Apollo at Didyma. An unfinished stone wall was etched with the profiles of columns and moldings, and the wall was never finished so the drawing was not erased: a rare glimpse into the history of working construction drawings." en.wikipedia.org/wiki/History_of_construction
      – batsplatsterson
      23 hours ago






    • 7




      In real life, most modern small-scale buildings (like the OP's house extension) are still "built rather more by eye than by detailed plans". When you discover that the existing structure isn't the same as what the plan assumed, you don't stop to update the plan - you use common sense and improvise!
      – alephzero
      23 hours ago






    • 1




      @alephzero Seems like half the trades on large commercial construction do the exact same thing.
      – JMac
      20 hours ago






    • 2




      @MartinBonner - medieval cathedrals (and other such buildings) also had physical models of some or all of the construction, so the builders/workmen could see what they needed to do; did they not (in some cases at least)?
      – davidbak
      14 hours ago















    up vote
    29
    down vote













    No, a proper plan will include all measurements and you can be accurate enough by hand to create a to-scale plan.



    People have been building houses by hand-drawn plans for centuries (and without any drawn plans for a lot longer) before CAD became common in architecture.






    share|improve this answer



















    • 1




      "People have been building houses by hand-drawn plans for centuries". Depending on what you mean by "plans", I'm not sure that's true - or if it is true, it is a rather small number of centuries. The medieval cathedrals were built rather more by eye than by detailed plans that would be acceptable to a modern builder.
      – Martin Bonner
      yesterday






    • 11




      @MartinBonner - The oldest "construction drawing" is in the Temple of Apollo at Didyma. An unfinished stone wall was etched with the profiles of columns and moldings, and the wall was never finished so the drawing was not erased: a rare glimpse into the history of working construction drawings." en.wikipedia.org/wiki/History_of_construction
      – batsplatsterson
      23 hours ago






    • 7




      In real life, most modern small-scale buildings (like the OP's house extension) are still "built rather more by eye than by detailed plans". When you discover that the existing structure isn't the same as what the plan assumed, you don't stop to update the plan - you use common sense and improvise!
      – alephzero
      23 hours ago






    • 1




      @alephzero Seems like half the trades on large commercial construction do the exact same thing.
      – JMac
      20 hours ago






    • 2




      @MartinBonner - medieval cathedrals (and other such buildings) also had physical models of some or all of the construction, so the builders/workmen could see what they needed to do; did they not (in some cases at least)?
      – davidbak
      14 hours ago













    up vote
    29
    down vote










    up vote
    29
    down vote









    No, a proper plan will include all measurements and you can be accurate enough by hand to create a to-scale plan.



    People have been building houses by hand-drawn plans for centuries (and without any drawn plans for a lot longer) before CAD became common in architecture.






    share|improve this answer














    No, a proper plan will include all measurements and you can be accurate enough by hand to create a to-scale plan.



    People have been building houses by hand-drawn plans for centuries (and without any drawn plans for a lot longer) before CAD became common in architecture.







    share|improve this answer














    share|improve this answer



    share|improve this answer








    edited 23 hours ago

























    answered yesterday









    ratchet freak

    4,43611016




    4,43611016








    • 1




      "People have been building houses by hand-drawn plans for centuries". Depending on what you mean by "plans", I'm not sure that's true - or if it is true, it is a rather small number of centuries. The medieval cathedrals were built rather more by eye than by detailed plans that would be acceptable to a modern builder.
      – Martin Bonner
      yesterday






    • 11




      @MartinBonner - The oldest "construction drawing" is in the Temple of Apollo at Didyma. An unfinished stone wall was etched with the profiles of columns and moldings, and the wall was never finished so the drawing was not erased: a rare glimpse into the history of working construction drawings." en.wikipedia.org/wiki/History_of_construction
      – batsplatsterson
      23 hours ago






    • 7




      In real life, most modern small-scale buildings (like the OP's house extension) are still "built rather more by eye than by detailed plans". When you discover that the existing structure isn't the same as what the plan assumed, you don't stop to update the plan - you use common sense and improvise!
      – alephzero
      23 hours ago






    • 1




      @alephzero Seems like half the trades on large commercial construction do the exact same thing.
      – JMac
      20 hours ago






    • 2




      @MartinBonner - medieval cathedrals (and other such buildings) also had physical models of some or all of the construction, so the builders/workmen could see what they needed to do; did they not (in some cases at least)?
      – davidbak
      14 hours ago














    • 1




      "People have been building houses by hand-drawn plans for centuries". Depending on what you mean by "plans", I'm not sure that's true - or if it is true, it is a rather small number of centuries. The medieval cathedrals were built rather more by eye than by detailed plans that would be acceptable to a modern builder.
      – Martin Bonner
      yesterday






    • 11




      @MartinBonner - The oldest "construction drawing" is in the Temple of Apollo at Didyma. An unfinished stone wall was etched with the profiles of columns and moldings, and the wall was never finished so the drawing was not erased: a rare glimpse into the history of working construction drawings." en.wikipedia.org/wiki/History_of_construction
      – batsplatsterson
      23 hours ago






    • 7




      In real life, most modern small-scale buildings (like the OP's house extension) are still "built rather more by eye than by detailed plans". When you discover that the existing structure isn't the same as what the plan assumed, you don't stop to update the plan - you use common sense and improvise!
      – alephzero
      23 hours ago






    • 1




      @alephzero Seems like half the trades on large commercial construction do the exact same thing.
      – JMac
      20 hours ago






    • 2




      @MartinBonner - medieval cathedrals (and other such buildings) also had physical models of some or all of the construction, so the builders/workmen could see what they needed to do; did they not (in some cases at least)?
      – davidbak
      14 hours ago








    1




    1




    "People have been building houses by hand-drawn plans for centuries". Depending on what you mean by "plans", I'm not sure that's true - or if it is true, it is a rather small number of centuries. The medieval cathedrals were built rather more by eye than by detailed plans that would be acceptable to a modern builder.
    – Martin Bonner
    yesterday




    "People have been building houses by hand-drawn plans for centuries". Depending on what you mean by "plans", I'm not sure that's true - or if it is true, it is a rather small number of centuries. The medieval cathedrals were built rather more by eye than by detailed plans that would be acceptable to a modern builder.
    – Martin Bonner
    yesterday




    11




    11




    @MartinBonner - The oldest "construction drawing" is in the Temple of Apollo at Didyma. An unfinished stone wall was etched with the profiles of columns and moldings, and the wall was never finished so the drawing was not erased: a rare glimpse into the history of working construction drawings." en.wikipedia.org/wiki/History_of_construction
    – batsplatsterson
    23 hours ago




    @MartinBonner - The oldest "construction drawing" is in the Temple of Apollo at Didyma. An unfinished stone wall was etched with the profiles of columns and moldings, and the wall was never finished so the drawing was not erased: a rare glimpse into the history of working construction drawings." en.wikipedia.org/wiki/History_of_construction
    – batsplatsterson
    23 hours ago




    7




    7




    In real life, most modern small-scale buildings (like the OP's house extension) are still "built rather more by eye than by detailed plans". When you discover that the existing structure isn't the same as what the plan assumed, you don't stop to update the plan - you use common sense and improvise!
    – alephzero
    23 hours ago




    In real life, most modern small-scale buildings (like the OP's house extension) are still "built rather more by eye than by detailed plans". When you discover that the existing structure isn't the same as what the plan assumed, you don't stop to update the plan - you use common sense and improvise!
    – alephzero
    23 hours ago




    1




    1




    @alephzero Seems like half the trades on large commercial construction do the exact same thing.
    – JMac
    20 hours ago




    @alephzero Seems like half the trades on large commercial construction do the exact same thing.
    – JMac
    20 hours ago




    2




    2




    @MartinBonner - medieval cathedrals (and other such buildings) also had physical models of some or all of the construction, so the builders/workmen could see what they needed to do; did they not (in some cases at least)?
    – davidbak
    14 hours ago




    @MartinBonner - medieval cathedrals (and other such buildings) also had physical models of some or all of the construction, so the builders/workmen could see what they needed to do; did they not (in some cases at least)?
    – davidbak
    14 hours ago










    up vote
    11
    down vote













    If your city required a CAD drawing to issue a permit, you'd have an issue - but that's not likely; they probably just want a drawing. Many places require that you submit the drawing in an electronic format rather than on paper, but you can scan the hand drawn drawing into a PDF and submit that.



    If you were doing a much bigger job, and you wanted others to collaborate on the drawings - not just read and work from the drawings, but make changes, add in mechanical / electrical / plumbing etc. - you would want an electronic format, it would be far more efficient. But that's not a concern with a small addition.



    I don't see any down side to letting this person work in the medium that they prefer. If they do good work at a reasonable price, I'd rather have a hand drawn plan from them, than not so great work or an high price in state of the art CAD.






    share|improve this answer



























      up vote
      11
      down vote













      If your city required a CAD drawing to issue a permit, you'd have an issue - but that's not likely; they probably just want a drawing. Many places require that you submit the drawing in an electronic format rather than on paper, but you can scan the hand drawn drawing into a PDF and submit that.



      If you were doing a much bigger job, and you wanted others to collaborate on the drawings - not just read and work from the drawings, but make changes, add in mechanical / electrical / plumbing etc. - you would want an electronic format, it would be far more efficient. But that's not a concern with a small addition.



      I don't see any down side to letting this person work in the medium that they prefer. If they do good work at a reasonable price, I'd rather have a hand drawn plan from them, than not so great work or an high price in state of the art CAD.






      share|improve this answer

























        up vote
        11
        down vote










        up vote
        11
        down vote









        If your city required a CAD drawing to issue a permit, you'd have an issue - but that's not likely; they probably just want a drawing. Many places require that you submit the drawing in an electronic format rather than on paper, but you can scan the hand drawn drawing into a PDF and submit that.



        If you were doing a much bigger job, and you wanted others to collaborate on the drawings - not just read and work from the drawings, but make changes, add in mechanical / electrical / plumbing etc. - you would want an electronic format, it would be far more efficient. But that's not a concern with a small addition.



        I don't see any down side to letting this person work in the medium that they prefer. If they do good work at a reasonable price, I'd rather have a hand drawn plan from them, than not so great work or an high price in state of the art CAD.






        share|improve this answer














        If your city required a CAD drawing to issue a permit, you'd have an issue - but that's not likely; they probably just want a drawing. Many places require that you submit the drawing in an electronic format rather than on paper, but you can scan the hand drawn drawing into a PDF and submit that.



        If you were doing a much bigger job, and you wanted others to collaborate on the drawings - not just read and work from the drawings, but make changes, add in mechanical / electrical / plumbing etc. - you would want an electronic format, it would be far more efficient. But that's not a concern with a small addition.



        I don't see any down side to letting this person work in the medium that they prefer. If they do good work at a reasonable price, I'd rather have a hand drawn plan from them, than not so great work or an high price in state of the art CAD.







        share|improve this answer














        share|improve this answer



        share|improve this answer








        edited 21 hours ago

























        answered yesterday









        batsplatsterson

        7,5921023




        7,5921023






















            up vote
            1
            down vote













            People have focused on the permit process, but there is another issue, which is consistency between the various parts of the plan. If you model the house in 3D CAD and print plans from the model they will all be consistent. If you draw plans by hand or in a 2D CAD program it is a manual check to make sure the various pages of drawings are consistent and changes get incorporated in all the places they should. Your architect is used to this problem and will do a review, but it would be good for you to do so as well. You haven't been seeing the plans every day and may find some issues the architect overlooks.






            share|improve this answer





















            • Depends on the intricacy of the design. A simple extension could be a sheet per story, not hard to keep in check.
              – Notts90
              3 hours ago















            up vote
            1
            down vote













            People have focused on the permit process, but there is another issue, which is consistency between the various parts of the plan. If you model the house in 3D CAD and print plans from the model they will all be consistent. If you draw plans by hand or in a 2D CAD program it is a manual check to make sure the various pages of drawings are consistent and changes get incorporated in all the places they should. Your architect is used to this problem and will do a review, but it would be good for you to do so as well. You haven't been seeing the plans every day and may find some issues the architect overlooks.






            share|improve this answer





















            • Depends on the intricacy of the design. A simple extension could be a sheet per story, not hard to keep in check.
              – Notts90
              3 hours ago













            up vote
            1
            down vote










            up vote
            1
            down vote









            People have focused on the permit process, but there is another issue, which is consistency between the various parts of the plan. If you model the house in 3D CAD and print plans from the model they will all be consistent. If you draw plans by hand or in a 2D CAD program it is a manual check to make sure the various pages of drawings are consistent and changes get incorporated in all the places they should. Your architect is used to this problem and will do a review, but it would be good for you to do so as well. You haven't been seeing the plans every day and may find some issues the architect overlooks.






            share|improve this answer












            People have focused on the permit process, but there is another issue, which is consistency between the various parts of the plan. If you model the house in 3D CAD and print plans from the model they will all be consistent. If you draw plans by hand or in a 2D CAD program it is a manual check to make sure the various pages of drawings are consistent and changes get incorporated in all the places they should. Your architect is used to this problem and will do a review, but it would be good for you to do so as well. You haven't been seeing the plans every day and may find some issues the architect overlooks.







            share|improve this answer












            share|improve this answer



            share|improve this answer










            answered 8 hours ago









            Ross Millikan

            1417




            1417












            • Depends on the intricacy of the design. A simple extension could be a sheet per story, not hard to keep in check.
              – Notts90
              3 hours ago


















            • Depends on the intricacy of the design. A simple extension could be a sheet per story, not hard to keep in check.
              – Notts90
              3 hours ago
















            Depends on the intricacy of the design. A simple extension could be a sheet per story, not hard to keep in check.
            – Notts90
            3 hours ago




            Depends on the intricacy of the design. A simple extension could be a sheet per story, not hard to keep in check.
            – Notts90
            3 hours ago


















             

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