Air-sealing

Siga Wigluv

Air-sealing plywood seams with Siga Wigluv tape from Small Planet Supply in Vancouver, BC.

Hannoband

Hannoband concrete-rated tape from Small Planet Supply helps prevent moisture migration at slab edge.

Sleeper sub-floor for a wood-over-concrete floor

What’s needed: 2 x 4 sleepers, sill-seal (as a capillary break), Tapcon screws and composite shims. Once complete we’ll insulate with Rockwool Comfortabatt 80 between sleepers and fasten down a 3/4” plywood subfloor.