Gulf Islands · British Columbia · Made in Canada
Salt Spring Island metal roofing
9 Interlock® aluminum roofs installed in Salt Spring Island since 2009, by Interlock Metal Roofing (BC) Ltd.. One system, made in Canada in Delta, with a fixed price in writing.
- Roofs in Salt Spring Island
- 9
- First Salt Spring Island roof
- 2009
- Since 2020
- 3
- Most chosen
- Slate
From our job book: completed, published jobs. 17 years of Salt Spring Island roofs.
Metal roofing in Salt Spring Island: what homeowners choose
Interlock® profiles on Salt Spring Island homes in our job book.
Slate
4 roofsShake
4 roofsCedar Shingle
1 roof
Most common colours in Salt Spring Island: Deep Charcoal, Black, Colonial Brown, Aged Copper.
Every Salt Spring Island roof on the map
Each pin is a completed Interlock® roof with its profile, colour and install year.
Salt Spring Island roofs we've installed

Colonial Brown Cedar Shingle · Salt Spring Island, BC · 6 photos
What Salt Spring Island homeowners say
“We were not at the home during the installation, hardly ever talked to any of the workmen and have only been there one weekend since it was finished, so we are quite unable to answer any of the questions. It looks beautiful is about all we can say.”
“timing of phone call about delivery of material was same day as delivery...at least a day or two in advance would have been better”
“I would caution against this style of roof if they have a steep roof or suggest they include a clause forbidding holes in the purchase agreement.”
“I think the company has a time management problem and a communication problem. It seems to me each time I would phone them, they were hard to reach. As it was, I had to wait until they finished so I could retrofit the sofits. I had to work into December. If not for them, I would have finished in September. If anybody asks, I will recommend them.”
Roofing in Salt Spring Island: what to plan for
Planned around the ferry
Every island job is a logistics job: material, crew and the old roof all move by ferry. We plan the sailings, staging and disposal at the estimate so the install window you get in writing is one we can keep.
Dry summers on the islands
The islands are dry from July into the fall, and most homes sit in the trees. Class A is available on our roofs as a complete assembly (two layers of GAF VersaShield® over 12 mm (15/32-inch) plywood, per ASTM E108), and aluminum does not ignite. We walk the gutters, vents and roof edges with you, because that is where embers get in.
Waterfront without the rust
Aluminum does not rust, so a roof within reach of salt spray doesn't do what steel does. Interlock panels lock on all four sides with the fasteners concealed, and wind resistance is warranted to 193 km/h (120 mph) installed to manufacturer specification.
If you collect rainwater
Many island homes catch water off the roof. Tell us at the estimate if yours does, and we'll go through the roof coating, the gutters and the downspouts with you before anything is ordered.
Salt Spring Island metal roofing questions
How many roofs has Interlock installed in Salt Spring Island?
9 completed Interlock® roofs in Salt Spring Island are recorded in our job book, the first in 2009 and 3 of them since 2020.
Which roof profile do Salt Spring Island homeowners choose most?
Slate. In Salt Spring Island the profiles on our books are Slate (4), Shake (4), Cedar Shingle (1). The most common colours are Deep Charcoal, Black, Colonial Brown.
Who installs Interlock roofs in Salt Spring Island?
Interlock Metal Roofing (BC) Ltd., a Canadian owned and operated BC company founded in 1983, from our office at 9969 River Way, Delta. The panels are made in Canada by Interlock Roofing Ltd. at the same address.
How do I get a price for a roof in Salt Spring Island?
Book a free visit. We measure the roof, go through profiles and colours with you, and give you a fixed price in writing. Call (778) 745-2860 or use the quote form.
Hiring anyone for a Salt Spring Island roof? Six checks to make sure a roofer is really local to BC →
Nearby on the Gulf Islands
Your last Salt Spring Island roof, priced in writing.
Interlock Metal Roofing (BC) Ltd. · 9969 River Way, Delta, BC V4G 1M8