Project Specs

Location:Golden, British Columbia
Climate Zone:Cold
Building Type:Single Family Residential
Project Phase:Under Construction
Certification Type:Low Energy Building
Year of Construction:2021
Gross Floor Area (m2):254

Project Description

Slab on grade residential home with SIP panel walls and heel truss roof.


Thermal Envelope

Exterior Wall:SIP panel wall from Collective Carpentry.
2x6 service cavity with R22 Roxul batt.
Plywood air barrier.
9.5" I Joist with dense pack cellulose.
CGC Securock with Mento 1000 WRB
Strapping and wood siding.

U= 0.104 w/m2k
Basement Floor/Floor Slab:5" concrete slab with thickened perimeter.
12" EPS.
4'x4" EPS frost barrier.

U=0.124 w/m2k
Roof:Raised heel truss hip roof.
Intello plus air barrier membrane.
24" Loose blown cellulose.

U=0.074 w/m2k
Window:PH Certified Innotech Windows
Triple pane / argon gas
Uw=0.8 w/m2k
SGHC=0.25

Mechanical System

Ventilation:Tempeff RGSP-K ERV with humidity recovery core.
Heating/Cooling:Lennox Outdoor Heat Pump XP25-024-230
Lennox Airhandler CBA38MV-024-230
Domestic Hot Water:Rheem prophet 80 DHW heat pump.