Local, on Vancouver Island
Roofing Service Areas Across the Cowichan Valley
Roofing coverage spans the Cowichan Valley Regional District, a 3,474 km² area holding 89,013 residents across four member municipalities and nine electoral areas. Four communities carry dedicated pages — Duncan, North Cowichan, Lake Cowichan and Cowichan Bay — chosen because roofing conditions differ materially between those four rather than for geographic tidiness. Annual precipitation ranges from roughly 1,500 mm in Duncan to about 2,048 mm at Lake Cowichan, and Cowichan Bay adds marine salt exposure that neither inland community faces.
Four communities, four different roofing problems. The pages below set out what each one actually faces rather than repeating the same coverage claim with the place name swapped.
Areas we serve
- DuncanA 2.07 km² city core of older, cut-up rooflines under heavy maple and Douglas fir, on lots tight enough that disposal access affects the quote. Also where a mailing address and a building authority most often disagree.
- North CowichanThe largest incorporated municipality by land area on Vancouver Island at 195.54 km² — wind-exposed coastal roofs at Crofton and Maple Bay at one end, sheltered inland acreage toward Westholme at the other, needing opposite specifications.
- Lake CowichanAbout 2,048 mm of rain and 72 cm of snowfall a year at 180 metres elevation — the wettest ground in the valley and the only part of it where snow load and eave ice belong in the conversation.
- Cowichan BaySalt air off the water and wind across open tidal flats, where flashing, drip edge and fasteners corrode ahead of the shingle field — and where building inspection runs through the CVRD rather than a municipal hall.
Beyond the four community pages, coverage extends through Chemainus, Crofton, Maple Bay, Westholme, Cobble Hill, Mill Bay, Shawnigan Lake and the rural valley around Sahtlam and Glenora.
Request a free roofing quote for any Cowichan Valley property — on-site assessment first, scope and figure in writing after.
Get a written roofing quote
Serving Duncan, North Cowichan, Lake Cowichan and Cowichan Bay across the Cowichan Valley Regional District.