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CertainTeed Construction in Broadmoor, CA | Ashford Contractors
Ashford Contractors provides independent CertainTeed construction service across Broadmoor, CA – roofing, insulation, drywall assemblies, and full kitchen remodel scopes that tie into CertainTeed systems. What makes our work different here is that we plan every CertainTeed installation around Broadmoor’s fog-wind corridor, fault-zone seismic requirements, and San Mateo County permitting. You get one contractor, not a rotating cast of subs. Call (877) 752-3868 for a free estimate on your Broadmoor project.
Why Broadmoor Residents Choose Us for CertainTeed Service
We’re the contractor that other Broadmoor homeowners call after a first attempt goes sideways. The reason is simple: our crews work CertainTeed products every day, on the exact housing stock that fills this unincorporated enclave. 1940s and 1950s stucco-over-wood-frame ranches. Rear additions with low-slope roofs. Converted garages that somebody finished without pulling permits. We know what CertainTeed shingles and membranes do on those structures when the San Bruno Gap fog rolls in month after month.
Glen Mossier, our owner, trained in construction technology at Skyline College and has spent two decades rebuilding homes across San Mateo County. He brings that hands-on experience to every CertainTeed job we take in Broadmoor. We stock OEM-compatible CertainTeed accessories locally, and we know which aftermarket flashing and underlayment outperform the factory option for wind-driven rain. Build it right the first time, and you won’t be rebuilding it in ten years.
Styles & brands we work with
Common CertainTeed Construction Problems We Solve in Broadmoor
- Landmark and Presidential shingle edges lifting and cupping. The windward roof planes on Broadmoor homes catch persistent summer fog and wind straight off the San Bruno Gap. We see granule loss and edge lift concentrated on the west-facing slopes time after time. Fixing it right means checking the decking underneath, not just renailing shingles.
- Flintlastic low-slope membrane seams fishmouthing and blistering. Rear additions on Broadmoor ranches often have near-flat roofs with poor attic ventilation. Marine moisture gets trapped under the decking, and the self-adhered modified bitumen starts to fail at the seams. We cut out the blistered sections and lay new Flintlastic over properly dried and ventilated sheathing.
- Fiberglass batts going damp and compressed inside enclosed walls. CertainTeed Sustainable Insulation loses R-value fast when fog-damp air moves through old stucco. Behind those walls, mold becomes the bigger issue. On Broadmoor remodels, we replace compressed batts and address the vapor drive that caused the problem.
- Fastener and flashing failure at shingle-to-wall transitions. Converted garages and in-law additions in Broadmoor often have mixed framing from unpermitted prior work. When the ground shifts on the San Andreas Fault zone, that mixed framing moves, and fasteners pop at the exact transition points where roof meets wall. We re-flash those intersections to move with the structure, not fight it.
- Cracked drywall and seam separation tied to seismic movement. Broadmoor sits near the Daly City/Colma border fault zone. Homes shift. CertainTeed gypsum assemblies crack along taped seams when cripple walls flex. We tie drywall repair to the structural bracing that stops the movement, which means not doing the same repair twice.
CertainTeed Service in Broadmoor: What Local Conditions Mean for Your Equipment
Broadmoor is a fully built-out unincorporated enclave wrapped around the Daly City/Colma border. Nearly every lot is already occupied. That means construction here is almost always remodel, addition, or rebuild work on tight infill parcels. And the permitting runs through San Mateo County, not Daly City – a distinction that trips up outside contractors who assume they’re filing in Daly City and lose weeks on the paperwork. For CertainTeed homeowners, this county-level permitting reality has a direct consequence: every re-roof, every kitchen remodel that touches a load-bearing wall, every rear addition near the San Andreas Fault zone draws heightened seismic scrutiny. Cripple-wall bracing, foundation bolting, soft-story checks on older wood-frame homes – this is standard scope on Broadmoor jobs, not an upsell. Glen Mossier has spent enough mornings in San Mateo County plan review to know what the inspectors want to see before our crews touch a single CertainTeed shingle.
CertainTeed Models & Products We Service in Broadmoor
We work the CertainTeed lines that actually show up on Broadmoor homes: Landmark architectural shingles, Presidential Shake and Presidential TLC, Flintlastic self-adhered modified bitumen for low-slope sections, and Sustainable Insulation fiberglass batts in wall and attic cavities. Our approach to parts is straightforward: we use genuine CertainTeed shingles, membranes, and accessories where they match the existing system, and we switch to aftermarket flashing, underlayment, and fasteners where those outperform the OEM option for Broadmoor’s wind-driven rain. Need a fast turnaround on a Landmark patch? We keep common CertainTeed colors and accessories staged for quick Broadmoor dispatch. For deeper product guidance, see our broader CertainTeed sales & service overview.
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AfterCertainTeed Service Pricing in Broadmoor
Here’s what Broadmoor homeowners can expect for CertainTeed-related scopes. These are our market-calibrated ranges for this area, and they include materials, labor, and standard permitting coordination:
| Scope | Price Range |
|---|---|
| Roof Replacement (CertainTeed Landmark or Presidential) | $8,000 – $20,000 |
| Roof Repair (shingle, flashing, or low-slope membrane) | $400 – $1,800 |
| Full Kitchen Remodeling (incl. CertainTeed wall/ceiling assemblies) | $14,000 – $45,000 |
What drives the number: roof plane complexity on a 1940s ranch, the condition of the sheathing underneath, whether we’re coordinating a seismic scope with San Mateo County, and the square footage of the kitchen. We give written line-item quotes before any work starts. Call (877) 752-3868 to schedule your free estimate.
Serving Broadmoor, CA — Our Local Coverage Area
We’re based in the Broadmoor area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – CertainTeed Construction in Broadmoor
San Mateo County permits it. Broadmoor is unincorporated San Mateo County territory, even though it sits against the Daly City and South San Francisco borders. That means roofing, structural, and seismic permits go through San Mateo County plan review, not Daly City. We handle the full permit package for every CertainTeed roof we do in Broadmoor. Call (877) 752-3868 and we’ll walk you through the exact process for your property.
Landmark shingles hold up well when they’re installed over properly ventilated decking with correct nailing, but the fog and wind through the San Bruno Gap expose any installation shortcut within the first two years. We see granule loss and edge lift almost exclusively on windward planes where attic ventilation was never addressed. We install Landmark with ridge and soffit ventilation as standard on Broadmoor jobs, because the shingle is only half the system. Call (877) 752-3868 for an on-site assessment.
Granule loss concentrated on one roof plane almost always points to persistent moisture and wind-driven rain hitting that exposure. On Broadmoor homes, the west-facing slopes catch the fog off the San Bruno Gap for months at a time, and the shingle edges stay damp longer than the rest of the roof — a pattern we also see on CertainTeed repair in Pacifica jobs. That wet-dry cycling breaks down the asphalt mat and sheds granules. The fix usually involves checking the decking and ventilation underneath, not just the shingle surface. Call (877) 752-3868 for a free roof inspection.
Yes. We cut out failed Flintlastic sections, inspect the sheathing underneath, and replace the membrane with proper drying and ventilation in place. The rear additions on Broadmoor ranches are notorious for trapped moisture under low-slope roofs, so we always check the decking before laying new membrane. Most low-slope patch jobs run from $400 to $1,800 depending on the square footage and decking condition. Call (877) 752-3868 for an exact quote.
Yes, and it should. Broadmoor sits near the San Andreas Fault zone, and any remodel that touches load-bearing walls or ties into a re-roof triggers seismic review through San Mateo County. We include cripple-wall bracing, foundation bolting, and soft-story evaluation as part of the structural scope. The roof and the brace go in together, inspected together. Call (877) 752-3868 to talk through your project scope.
Service Areas Near Broadmoor
From Broadmoor, we run CertainTeed crews into Broadmoor service area neighborhoods and the surrounding San Mateo County communities – Foster City, San Mateo, Belmont, and San Carlos. Need CertainTeed work just north of here? See our CertainTeed service in Daly City page. For the Peninsula corridor south, check CertainTeed service in Los Altos.
Book Your CertainTeed Service in Broadmoor Today
We’re scheduling CertainTeed roofing, insulation, and remodel scopes across Broadmoor right now. One contractor, one point of accountability, and a quote that tells you exactly what’s going in and why. Call (877) 752-3868 for your free estimate.
Written by Glen Mossier, Owner at Ashford Contractors, serving Broadmoor and greater San Mateo County.