Does any one know whether it is required in concret foam construction to put
tyvek paper between the outside foam and the siding. Our contractor tells us
it is not, that the foam acts as a vapour layer, but we concerned.
Any input would be appriciated
Thanks, that is jsut what I was looking for.
I'm just trying to make sure that our house is getting built properly.This
is my first building experience with a contrator so I just want to be sure
every step of the way.
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