Rigid foam underneath pier and beam house

I’m building a house on piers with 2×12 floor joists dense packed with cellulose. To eliminate thermal bridging from the floor joists (and to air seal underneath) I plan on… I’m building a house on piers with 2×12 floor joists dense packed with cellulose. To eliminate thermal bridging from the floor joists (and to air seal underneath) I plan on…Read MoreGreenBuildingAdvisor