Dundas Roofing Experts

GAF Timberline HDZ shingles with StrikeZone nailing area for Class 4 impact resistance rated to UL 2218. We install the full GAF Roof System. Cobra ridge vent, FeltBuster synthetic underlayment, Starter Match starter strip, and Seal-A-Ridge caps. That qualifies your Dundas home for the Golden Pledge warranty: 25-year workmanship plus 50-year material.

Roof repairs get worse when you ignore them. A $400 flashing repair turns into $4,000 of water damage inside the wall. Our Dundas crew can usually get there within 48 hours for non-emergency repairs.

Our storm damage process: free inspection, full photo documentation, direct filing with your insurance carrier, meet the adjuster on-site, and handle the repairs once approved. We don't ask for money upfront on insurance claims.

New construction roof installation following IRC Section R905 and local Dundas building code amendments. We calculate ventilation per IRC R806 (1:150 ratio reduced to 1:300 when 50% is within 3ft of ridge. Synthetic underlayment per ASTM D226, ice barrier per ASTM D1970 at eaves in freeze-thaw climate zones. Manufacturer-certified installation locks in the full system warranty.

Standing seam metal lasts 40-60 years with practically zero maintenance. Higher upfront cost than shingles, but you'll never replace it again. Our Dundas metal crews do residential and commercial.

Three-tab shingles are cheaper upfront but they don't hold up like architectural. We recommend them for sheds, detached garages, and rental properties where budget matters more than aesthetics. For your Dundas home? Go architectural.

Flat roofs need special attention. Water doesn't run off, it sits. We install TPO, PVC, EPDM, and modified bitumen systems designed to handle ponding water in Illinois's climate.

Commercial roofing in Dundas means dealing with rooftop HVAC units, drains, parapet walls, and penetrations. We work around your equipment and schedule repairs or installs to minimize business disruption.

Half-round copper gutters with round downspouts. That's the premium install. We solder joints on-site using 50/50 tin-lead solder. Copper develops a natural patina in Illinois's climate within 5-7 years. For aluminum, we use Spectra Metals .027 gauge seamless with Raytec hidden hangers rated to hold 25 lbs per linear foot of ice and debris load.

Infrared moisture scanning available for Dundas commercial and flat roof inspections. Thermal imaging locates trapped moisture in the insulation layer without cutting core samples. We use Flir E8 cameras to map wet areas, then core sample only the suspect zones to confirm. Saves time, reduces disruption, and gives you a precise repair scope instead of a guess.

Storm damage, fallen trees, sudden leaks. We handle all roofing emergencies in Dundas. First we stop the water, then we fix the cause. Emergency response available 7 days a week.

Vented skylights open to let hot air escape. Great for kitchens and bathrooms in Dundas. Fixed skylights are cheaper and simpler. Solar-powered options from VELUX qualify for the federal 30% tax credit through 2032.