Browse Forums General Discussion There is nothing in the various codes and standards that puts this requirement on the builder to do. I think that is what you are asking. Don't waste time trying to get… 5 2671 If using expandafoam use the low expansion variety as I´ve been told normal stuff can add too much pressure. Filling it will help achieve better air tightness and add… 2 717 that will depend on the kitchen bench depth. you'll have to specify it so it allows for both the tap and the sink 1 7644 |