Exterior siding – Quiz 1

The first layer of protection in a rain-screen wall system is made up of the exterior cladding?

Can a municipality have regulations that are less strict than the Building Code?

The role of the second layer of protection against water infiltration is to intercept any water that has passed through the first layer and drain it to the exterior of the building envelope?

In the Code, climatic data related to the humidity index and the number of degree-days can be found in Appendix D?

To be effective, must the air barrier system be sealed?