Dalebright Passive House, Burnaby BC Lanefab Design/Build www.lanefab.com Upper wall to roof connection details and assembly sequence.

1. Dalebright Passive House
Burnaby BC
Upper Roof to
Wall Connection
August 2020
www.lanefab.com

2. • Double stud wall
• Parallel chord truss roof
(vented)
• FG batt insulation

3. • 2x6 structural framing

4. • Wrap Blueskin over top
plate, covering the interior
face of the top plates

5. • Install trusses and roof
sheathing on top plates

6. • Install a 12” strip of 5/8” OSB
tight to the outside wall
framing
• This will be part of the Air
Barrier and Vapour retarder
for the roof assembly

7. • Tape the OSB joints, and lap
the tape onto the
Blueskinned top plates
• Use vapour barrier tapes
(Siga Rissan or similar)

8. • Back frame the
non-structural 2x4
service wall

9. • Install batt insulation
(Knauf Ecobatt per spec)

10. • Sheet the rest of the
underside of the truss
with 5/8” OSB and tape
the joints

11. • Install 2x4 cross strapping for
the service ceiling cavity
• Install wiring and sprinklers

12. • Install 3.5” batt in the
service ceiling

13. • Drywall and exterior
finishes
• Use Vapour Barrier
paint on the drywall

14. Dalebright Passive House
Burnaby BC
August 2020
www.lanefab.com