Originally posted by mrbillpro
Originally posted by jamierenae
[B"twenty" degree split and he said thats all he needs to give me thats the law in florida.
Is this really true? [/B]

Sort of,the code requires 78° indoors and various outdoor temps by "zone" in the state,no oversizing.Loads are submitted on all new construction.

Now ,is it enforced ,no.Can you say,design with no indoor shading,which will add to the size ,yes.