Ecolink double wall march 11 2013

Lanefab / EcoLinkDouble Wall AssemblyMarch 11 2013

Foundation• Concrete w spread footing

Backfill• Foundation damp proofing• Drain tile• Under slab plumbing

Structural Framing 1• Conventional 2x4• ½” ecoboard sheathing• Conventional floor joists• Joist hangers (no rim joist)

Structural Framing 2• 2x4 w ecoboard sheathing

Framing Inner Wall• Ecofoam 2x4 non structural• Ecofoam 6” for sub slab

Slabs & Opening• 4” slab on grade• 1-1/2” topping on 2nd floor• Hydronic in floor heat• ½” ecoboard boxing windows

Window• 3x glaze fibreglass (Cascadia)• Nail flange mount• Mount to outer wall• (Could be centre mounted)

Spray Foam• 4” at foundation• 10” in wall

Finishes• Drywall and baseboard trim• Wood window trims• Exterior rainscreen and

claddding

Roof Assembly

Floor Joists

Structural Framing

Roof Framing• Parallel chord truss (~15”)• 2x4 eave tails

Inner Wall• Ecofoam 2x4 non structural

Spray Foam• 10” wall• 15” roof

Documents