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CertainTeed Construction in Westminster, CA | Elmwood Contractors
We install and repair CertainTeed roofing, siding, and fence systems across Westminster’s 1950s and 60s tract homes, and we do it independently, not as a manufacturer-authorized dealer. What makes our CertainTeed work different here is simple: we know how Landmark shingles, Monogram siding, and Bufftech fence actually age in coastal Orange County air, on the specific housing stock that fills ZIP codes 92683, 92684, and 92685. Call (866) 253-8554 for a free estimate on any CertainTeed construction service in Westminster.
Why Westminster Residents Choose Us for CertainTeed Service
We work with CertainTeed products every week, and that volume teaches you things a brochure can’t — whether it’s Garden Grove CertainTeed service or Westminster repairs. We know which Landmark color blends fade first on a south-facing slope in Westminster, which siding profiles hold up to the marine layer’s damp, and where Bufftech fence rail fasteners start to fatigue after a decade of Santa Ana wind cycles. Nolan Shepherd, who runs Elmwood Contractors, grew up in Fullerton’s Sunny Hills and spent his twenties doing ground-up residential work across North Orange County before building this company, so the way these houses were originally framed isn’t a mystery to us.
We’re an independent CertainTeed service provider. That means we spec CertainTeed when it’s the right call for a Westminster home, and we’ll tell you plainly when another system fits better. We recommend products because they perform, not because they’re convenient for us. For homeowners planning a CertainTeed sales & service project, that independence is the difference between a real recommendation and a sales pitch.
Styles & brands we work with







Common CertainTeed Construction Problems We Solve in Westminster
CertainTeed makes good products, but nothing escapes the combination of marine damp, Santa Ana wind, and 60-year-old framing we see across Westminster and in CertainTeed in Stanton. Here are the failure modes we repair most often:
- Granule loss and lifted tabs on Landmark shingles after Santa Ana events. The winds that whip through Westminster in fall put real strain on ridge and hip caps, especially where original nailing was thin. We see south-facing slopes on 1950s ranch roofs that have shed a third of their granules while the north slope still looks nearly new.
- Dry-rotted decking under serviceable-looking shingles. South of Bolsa, marine-layer dampness works its way into the original 1×6 skip sheathing under CertainTeed roofs that still look acceptable from the street. The shingle isn’t the problem; the substrate beneath it has softened. We catch this during tear-offs before it becomes structural.
- Monogram and CedarBoards siding panels buckling on unpermitted additions. Owner-builders in Westminster frequently added walls and second kitchens without permits, and siding panels installed tight over those additions, without expansion gap or proper sheathing, will oil-can and pull at the seams. We correct the framing first, then re-clad.
- Bufftech vinyl fence posts cracking at the bottom rail. Sun exposure on the rail plus termite-weakened wood posts the panels were originally fastened to is a recurring issue on older Westminster lots. We replace the post, then re-secure the Bufftech panel with proper blocking.
- Wind damage at roof transitions on re-fronted Little Saigon commercial-residential properties. The post-1975 rebuilds along Bolsa Ave and Brookhurst St often combined residential rooflines with commercial storefronts, and the transition points are where CertainTeed shingles take the most wind damage. We re-flash and re-cap those transitions properly.
CertainTeed Service in Westminster: What Local Conditions Mean for Your Equipment
A large share of Westminster’s tract homes south of Bolsa were re-fronted and expanded by owner-builders into Vietnamese commercial and multi-generational family compounds. That is not a footnote; it shapes nearly every CertainTeed job we do in 92683. Our crews routinely tear off CertainTeed roofs over additions that were never permitted, with framing spacing that doesn’t meet current code, no eave venting, and jacked-up ceiling heights that throw off the roof plane. Before a single new Landmark shingle goes down, we often have to correct the sheathing, add intake ventilation, and sometimes re-frame the addition’s roofline so the CertainTeed system has a substrate that will actually last its warranty term. A recent job on a 1962 ranch off Brookhurst St near the Bolsa corridor tells the story: the Landmark roof had lost most of its granules on the south slope, and underneath we found original 1×6 skip sheathing dry-rotted from marine damp, plus a rear addition with no eave venting at all. We replaced the rotted decking, corrected the ventilation, and re-roofed in Landmark Pro with matching hip-and-ridge cap. The homeowner’s new shingles sit on a roof that will actually last. That’s the kind of correction work that a generic CertainTeed page never mentions, and it’s why our Westminster service area experience matters.
CertainTeed Models & Products We Service in Westminster
We install and repair the full CertainTeed residential line that’s relevant to Westminster’s housing stock, plus CertainTeed repair in Huntington Beach:
- Landmark architectural shingles including Landmark, Landmark 30, and Landmark Pro. These are the workhorse for Westminster’s low-pitch 1950s ranch roofs.
- Presidential Shake and Presidential TL luxury shingles for homeowners who want a heavier, more dimensional profile.
- Monogram and CedarBoards vinyl siding, including matching trim and accessory lines.
- Bufftech vinyl fence and railing systems.
We match CertainTeed OEM accessories, ridge vent, starter strip, hip-and-ridge cap, and matching siding trim, because mixing brands voids the color and wind-rating match that makes the system work. We keep common Westminster-specific accessories stocked locally so most repairs don’t wait on a distributor order.
See the difference
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After
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After
Before
AfterCertainTeed Service Pricing in Westminster
| Service | Typical Range |
|---|---|
| Roof Replacement | $8,000 – $20,000 |
| Roof Repair | $400 – $1,800 |
| Metal Roof Installation | $15,000 – $40,000 |
| Tile Roof Repair | $600 – $2,500 |
What drives the cost on a Westminster CertainTeed job is what we find underneath: dry-rotted decking south of Bolsa, unpermitted additions needing framing corrections, or ventilation that was never installed. Our free estimate is a written line-by-line quote, so you know exactly what we found and what each correction costs before you sign anything. Call (866) 253-8554 for your quote. Estimates are free, and we don’t charge for the honesty.
Serving Westminster, CA — Our Local Coverage Area
We’re based in the Westminster area and know this community well, operating as your local General Contractor – Westminster. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – CertainTeed Construction in Westminster
Yes. We re-roof unpermitted additions in Westminster routinely, but the process includes correcting the framing and sheathing if they don’t meet code before the new CertainTeed Landmark shingles go down. We’ll show you exactly what needs correcting and what it costs. Call (866) 253-8554 for a free inspection.
On Westminster homes, early granule loss on Landmark shingles is usually Santa Ana wind abrasion on south-facing slopes, or the shingles were nailed too high and thin on the original 1950s-60s decking. We can inspect and tell you whether it’s isolated wind damage we can repair or a systemic installation problem. Call (866) 253-8554 to schedule a roof assessment.
They can, but only if the existing stucco is removed or properly furred out, and only over sound sheathing. On Westminster homes where owner-builders installed siding tight over unpermitted additions with no expansion gap, we correct the substrate first. We’ll tell you if Monogram is the right fit or if another approach makes more sense.
Bufftech panels are fine, but the old wood posts are usually the weak point. We replace termite-damaged or rotted Westminster posts and re-secure the Bufftech panels with proper blocking so the bottom rail doesn’t crack. Call (866) 253-8554 for a fence assessment and line-item quote.
A full CertainTeed roof replacement in Westminster typically runs $8,000 to $20,000 depending on the roof size, tear-off complexity, decking repairs, and whether we’re correcting unpermitted addition framing. Roof repairs run $400 to $1,800. Call (866) 253-8554 for an exact quote on your home. Estimates are free.
Service Areas Near Westminster
We serve Westminster and the surrounding North Orange County cities, including CertainTeed service in Santa Ana, CertainTeed service in Midway City, Garden Grove, Fountain Valley, and Huntington Beach. If your home sits in one of those ZIP codes, we can bring the same CertainTeed expertise and Westminster-specific knowledge to your project.
Book Your CertainTeed Service in Westminster Today
If your CertainTeed roof, siding, or fence needs work in Westminster, call (866) 253-8554 to schedule a free estimate. We’ll inspect the system, tell you what we find, and give you a written quote with named materials. One contractor, every trade, interior to exterior.
Written by Nolan Shepherd, Owner at Elmwood Contractors, serving Westminster and North Orange County with independent CertainTeed service since the company’s founding.