Why Homeowners Choose DBM for Shingle Roofing
Trusted across Vancouver Island for clean, code-compliant installs with manufacturer-approved systems.
Built for Island Weather
Our shingle systems are engineered for coastal rain, wind, and salt air.
- Architectural shingles with high wind ratings
- Ice/water shield at eaves, valleys, penetrations
- Underlayment, starter, proper nailing pattern
- Ridge caps, flashings, and attic ventilation to spec
Warranty & Financing
- Manufacturer-backed material warranties
- Written workmanship coverage
- Financing options available (on approved credit)
Shingle Roofing FAQs
How long do asphalt shingles last?
Architectural shingles typically last 20–30 years depending on product, exposure, and ventilation.
Do you install over existing shingles?
We recommend full tear-off for best warranty, flashing integrity, and deck inspection.
How do you prevent leaks?
Ice/water shield at eaves/valleys/penetrations, proper underlayment, step/pan flashings, and manufacturer nailing specs.
Do you handle skylights and vents?
Yes. We integrate skylights, pipe boots, goosenecks, and ridge vents to spec.
Related Roofing Services
We also install and maintain a complete range of systems:
Roof Repair
Leak diagnostics and flashing repair
Roof RepairRoof Replacement
Full tear-off and reroof to spec
Roof ReplacementFlat Roofing
Two-ply torch-on with drains and flashing
Flat RoofingRoof Inspection
Sale/purchase and seasonal inspections
Roof InspectionSkylights
Leak-resistant installs and finishes
Skylight Installation
Campbell River (Shingle)
Shingle Roof — Campbell River
Composite Roof Courtenay
Composite Roof — Courtenay
Skylights Installs
