The McArthur Residences
Description: An Edwardian heritage home from 1910, fully restored into a heritage duplex, which received Built Green Silver Certification. This home was lifted, repositioned, and placed on a new foundation. The interior was reframed to meet the latest structural, fireproofing, and green building standards and converted into a duplex. Components of the exterior facade were salvaged, brought up to code and restored or custom made to match the materials from 1910. Pacific Ray’s Construction Management was Project Manager on this project.
ARCHITECT: Ankenman Marchand Architects
NUMBER OF UNITS: 2
BUILT UP AREA: 3,281 sf
LOCATION: Vancouver, BC
COMPLETION DATE: 2021
Built Green: Silver Certification
In order to reach Built Green silver certification, points from the following 7 categories were acquired. Below are some of the techniques used to gain points under the
categories:
1. Energy and Envelope
Extra insulation at exterior walls, windows, roofs and underneath the concrete slab
Sealed air barrier confirmed by air-tightness testing at the pre-drywall stage
Energy Star appliances and lighting throughout
High efficiency HVAC systems designed by a mechanical engineer
2. Materials and Methods
Building materials with recycled and/or recovered content
Durable flooring in all high-traffic areas
Lifetime finish on all faucets and door hardware
3. Indoor Air Quality
All insulation certified zero formaldehyde
Low VOC paint used with less than 200 grams/litre of VOCs
Carbon monoxide detectors on each floor
Full flush of the air within the house after completion
4. Ventilation
Energy Recovery Ventilation (ERV) installed for constant fresh air exchange without heat loss
Ventilation fans meeting Energy Star requirements
Ductwork thoroughly sealed along all seams, joints, connections and penetrations.
5. Waste Management
Recycling program implemented onsite to divert waste materials from waste stream
Protection of trees and natural features on site during construction
6. Water Conservation
Efficient plumbing fixtures and appliances that reduce water wastage
Landscaping with drought tolerant plants
Efficient irrigation technology
7. Business Practice
Site superintendent educated and trained in Built Green and Green Building Science
Architecture: Frits De Vries Architects Ltd.
Location: Gibsons, BC