Recent content by paul_1974

ok thanks. I understand the 150mm rule. I am also going with cement boards cladding to try reduce that issue.

Hi, I need some advice for the foundation/base of an outdoor building: I will be building an office/studio with a SIP kit (4.2m x 2.9m), flat roof and I cannot decide on a base. The ground is currently grass on a fairly clay soil. Which option do you recommend sitting the SIP floor (100mm)...