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CertainTeed Roofing in Van Nuys, CA | Orange County Roofing Co
We provide independent CertainTeed roofing service across Van Nuys, and the thing that sets our work apart here is simple: we know the postwar tract bungalows and flat-roof dingbats that define this city. For homeowners who need Roof Repair – Van Nuys, our local expertise makes the difference. Most CertainTeed roofs we open in Van Nuys are already on their second layer over original 1940s-50s spaced sheathing, which changes everything about the right repair call. Call (866) 942-4187 for a free CertainTeed roof estimate.
A roof shouldn’t be a mystery – let’s just look at what you’ve got and go from there. That’s how Kurt Hensley approaches every CertainTeed service we run in Van Nuys, and it’s why homeowners from the 91405 flats up through 91470 keep calling us back. We carry seven major brands, but when the roof in question is CertainTeed, we match shingles, accessories, and flashing to keep the system coherent.
Why Van Nuys Residents Choose Us for CertainTeed Service
Most homes in Van Nuys were built between 1945 and 1955, and they share a roofline vocabulary: shallow-pitch gables on stucco bungalows, flat built-up or modified-bitumen sections on carports and apartment dingbats. We’re on those roofs every week, so when a CertainTeed Landmark starts cupping on the south slope or a Santa Ana wind lifts ridge caps on a three-tab XT 25, we know what we’re looking at before we put a ladder up. That familiarity saves Van Nuys homeowners time and money, because the diagnosis doesn’t start from zero.
Kurt grew up in Orange County and has worked residential roofs across Southern California for the better part of two decades. He completed his construction technology coursework at Santiago Canyon College, and before launching Orange County Roofing Co, he spent years walking homeowners through shingle options. The way he sees it, a Van Nuys homeowner with a ceiling stain shouldn’t have to become a roofing engineer to understand their options. We explain what we found, what it means, and what the honest repair or replacement looks like.
Styles & brands we work with
Common CertainTeed Roofing Problems We Solve in Van Nuys
- Thermal-cycling granule loss and curling on shallow-pitch bungalow roofs. Van Nuys summer highs routinely pass 100°F, and the day-night swing bakes aging CertainTeed three-tab and early architectural shingles. We see granule-starved south and west slopes where the mat is visible, and the shingle edges curl before the roof leaks. Repair is usually a targeted slope replacement with matching CertainTeed shingles.
- Sealant strip failure and wind flutter on ridges, rakes, and eaves. Years of Valley heat bake the self-seal strip on CertainTeed tabs until it never fully bonds. Santa Ana gusts then lift tabs before the field shingle shows wear. We re-secure or replace lifted tabs and verify the underlayment beneath is still intact.
- Two-layer CertainTeed roofs over spaced sheathing. The classic Van Nuys bungalow has already been re-covered once, so the second CertainTeed layer sits over original skip sheathing with no solid deck. Shingles telegraph board lines, fasteners back out, and the deck beneath can’t be inspected without a full tear-off. We give homeowners the straight call on whether another overlay is safe (usually it isn’t).
- Flat-roof dingbat modified bitumen blistering and ponding. The flat carport, patio, and main roof sections on mid-century Van Nuys apartments bake in UV all year. CertainTeed modified bitumen and mastic-sealed flashing dry out, blister, and crack. The first winter storm finds every seam, scupper, and drain. We patch, reseam, or re-cover depending on the condition we find.
- Chimney and parapet flashing leaks after a dry season. Flashing sealant dries out fast in this climate, and once the sealant cracks away from the step flashing, water follows. We replace flashing with quality aftermarket components where they outperform the original, sealed properly for the long term.
CertainTeed Service in Van Nuys: What Local Conditions Mean for Your Roof
Van Nuys was built out as dense postwar tract housing for returning GIs, and the original roofline standard from that era was low-slope, shallow-pitch, with spaced sheathing nailed over rafters. Most of the CertainTeed roofs we open here are second-layer roofs, meaning the original shingle layer was never removed before the current CertainTeed layer went on. That creates a specific problem no one in a newer city has to think about: the deck beneath two layers of shingles on spaced boards can’t be inspected without a full tear-off, and two layers trap more heat than one, which accelerates granule loss on the south and west slopes all over Van Nuys. We see this every week in the tract between Vanowen and Sherman Way, and it’s why our estimates so often turn into a tear-off and re-deck rather than the overlay the homeowner expected. If you’re looking for Sherman Oaks CertainTeed service, the same postwar conditions apply just east of here. On a 1950 shallow-pitch bungalow off Vanowen in 91405, our crew found exactly that: two layers of aged CertainTeed three-tab over spaced boards, with the south slope curled and ridge caps lifting after a Santa Ana event. We stripped to deck, re-sheeted, and installed CertainTeed Landmark with new starter, ridge cap, and sealed step flashing at the chimney. The leak call that started as a ceiling stain ended with a roof that finally vents and sheds like it should.
That’s the Van Nuys pattern in a sentence: the assembly under the shingles matters as much as the shingle itself. If you own a bungalow from the 1940s or 50s and the roof has never been fully stripped, the CertainTeed repair conversation has to start with what’s underneath. We inspect, tell you what we found, and quote the honest fix, not the easiest one.
CertainTeed Models & Products We Service in Van Nuys
We install and repair the full CertainTeed residential line, including Landmark and Landmark Pro architectural shingles, XT 25 and XT 30 three-tab shingles, and the Presidential Shake and Presidential TL lines. On flat sections, we work with CertainTeed Solar Reflective systems and Flintlastic modified bitumen and built-up assemblies. Where we repair, we install CertainTeed-brand starter, ridge cap, and underlayment so the assembly stays a coherent system, not a mix of brands. We use quality aftermarket flashings and vents where they outperform the original, and we stock common CertainTeed accessory components locally for faster Van Nuys turnaround. GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, Boral – we install them all, so we can recommend honestly.
See the difference
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AfterCertainTeed Service Pricing in Van Nuys
CertainTeed repair pricing in Van Nuys depends on what opened up when we lifted the shingles. A straightforward shingle replacement on a single slope typically runs less than a full tear-off, while a two-layer bungalow that needs full stripping, re-sheeting, and a CertainTeed Landmark replacement lands higher because of the deck work and disposal. Flat-roof patch pricing tracks with the size of the affected area and whether the membrane has failed structurally or just at the seams. Every estimate is free and line-itemed, so you know exactly what the CertainTeed materials cost, what the deck work costs, and what the labor costs. Call (866) 942-4187 to schedule a free estimate, and we’ll walk the roof with you before anything gets quoted.
Serving Van Nuys, CA — Our Local Coverage Area
We’re based in the Van Nuys area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help. That includes CertainTeed service in North Hills and other neighboring San Fernando Valley areas.
FAQs – CertainTeed Roofing in Van Nuys
No, we won’t overlay a third layer in Van Nuys, and we’d advise any Van Nuys homeowner to steer clear of a contractor who offers that. Two layers already trap heat and hide the deck beneath, and on the spaced sheathing most 1940s-50s bungalows carry, a third layer adds weight to a deck that can’t be inspected. The honest call is a full tear-off, a deck inspection, and re-sheeting where needed before a new CertainTeed system goes on. Call (866) 942-4187 and we’ll inspect what’s up there before you commit to anything.
Lifting tabs on the ridges, rakes, and eaves usually mean the self-seal strip has baked out. Van Nuys summers push 100°F-plus, and after enough thermal cycling, the sealant on CertainTeed tabs never fully bonds. Santa Ana winds then lift the tabs. It’s a common early-warning sign here, and it’s repairable if the tabs aren’t cracked and the underlayment is sound. We’ll tell you whether targeted re-securing is enough or the slope needs new CertainTeed shingles.
Yes. The shingle section of a Van Nuys dingbat gets CertainTeed Landmark or XT. The flat carport and patio sections need a flat-roof system, typically CertainTeed modified bitumen or a built-up assembly with solar-reflective surfacing. The two systems have different installation details, different flashing requirements, and different failure patterns in Valley heat, so we quote them separately and install them to their own specs.
No. Orange County Roofing Co is an independent CertainTeed service provider. We are not authorized, sponsored, or warranted by CertainTeed, and we don’t claim manufacturer certification. What that buys you is honest material advice: because we carry seven major brands, we have no reason to steer a Van Nuys roof to CertainTeed unless CertainTeed genuinely fits the job. CertainTeed sales & service through us is about the roof, not the brand affiliation.
For most Van Nuys roofs, we point to CertainTeed Landmark architectural shingles. They handle the thermal cycling better than three-tab XT lines, lay flatter on shallow pitches when installed over solid decking, and are the right balance of cost and durability for this climate. Presidential Shake is an option for homeowners who want the dimensional look, but on a sun-baked west slope, Landmark is the practical choice for most bungalows. Call (866) 942-4187 and we’ll walk you through the trade-offs on your actual roof.
Service Areas Near Van Nuys
We run CertainTeed service throughout the San Fernando Valley and beyond. Beyond Van Nuys service area zip codes 91470, 91482, 91496, and 91499, we’re working on CertainTeed roofs over in CertainTeed service in Valley Glen and CertainTeed service in Anza, plus other nearby communities.
Book Your CertainTeed Service in Van Nuys Today
Call (866) 942-4187 to schedule your free CertainTeed service estimate in Van Nuys. We’ll inspect the roof, explain what we found, and quote the fix that lasts.
Written by Kurt Hensley, Owner at Orange County Roofing Co, serving Van Nuys and the San Fernando Valley.