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CertainTeed Construction in Tarzana, CA | Sawyer Remodel Woodland Hills
We provide independent CertainTeed roof and siding service across Tarzana, from Reseda Boulevard to the hillside streets above Ventura. The thing that makes our CertainTeed work here different is simple: we’ve spent years fixing how this brand’s materials actually fail in Tarzana’s specific mix of clay soil, Santa Ana winds, and 1960s ranch framing. Call (341) 217-2776 for a free estimate on any CertainTeed roof, siding, or insulation project.
Why Tarzana Residents Choose Us for CertainTeed Service
CertainTeed materials show up all over Tarzana, on original mid-century ranches and on custom rebuilds where homeowners wanted a proven shingle line. Our crew, led by Luca Romano, has installed and repaired CertainTeed roofing and siding here long enough to know what works and what doesn’t. Luca grew up in Los Angeles, trained at LATTC, and spent nearly two decades on job sites before building Sawyer Remodel on one idea: show up, do the work right, and let the finished product speak. That’s how we approach every CertainTeed job in Tarzana. We’re not a manufacturer-authorized dealer. We’re an independent contractor who installs and services CertainTeed products because they’re solid materials, and because Tarzana homeowners ask for them by name. We use genuine CertainTeed shingles and accessories when matching an existing roof or preserving the manufacturer spec. When a discontinued product shows up, like an older Cedar Impressions color, we source approved polymer lookalikes that hold up under Valley sun. Every job starts with a written price before work begins, and every roof carries our 365-Day Done Right Promise: if it’s not done right, we make it right. For CertainTeed sales & service, that’s the standard we work to.
Styles & brands we work with







Common CertainTeed Construction Problems We Solve in Tarzana
- Landmark shingle cracking on low-slope additions. Tarzana summers push attic temperatures past what older ranch homes were designed to handle. When ventilation is weak, Landmark shingles on low-slope additions bake, the asphalt dries out, and cracks form along the granule lines. We see it most on flat-roofed sunrooms and enclosed patios built in the 1970s.
- Presidential Shake granule loss on south-facing slopes. Homes along Ventura Boulevard and the southern hillsides get hammered by UV all year. After a decade or so, Presidential Shake shingles on those exposures start shedding granules, which shortens the roof’s life and clogs gutters with grit. We check for this during every Tarzana roof inspection.
- Cedar Impressions siding warping at seams. Winter rain gets behind panels when wall cavities aren’t vented properly, especially on older stucco-ranch construction. The trapped moisture makes polymer siding bow at the seams, and once that starts, the fix usually means pulling panels, correcting the ventilation, and reinstalling.
- FlintBoard facer delamination on foundation walls. South of Ventura Boulevard, the clay-rich soil holds moisture against stem walls. That moisture wicks up through block and concrete, and FlintBoard insulation facers peel away where they touch the foundation. R-value drops, and the insulation stops doing its job.
- Flashing failures where stucco meets the roofline. On the older ranch homes scattered through Tarzana, original flashing was often just tar paper and hope. After decades of thermal cycling and the occasional quake, those seams open up, and January rain finds its way in.
CertainTeed Service in Tarzana: What Local Conditions Mean for Your Equipment

Here’s a detail you won’t find on a generic CertainTeed guide. Tarzana’s clay-rich soil south of Ventura Boulevard expands and contracts so aggressively each rainy season that certain CertainTeed siding and trim must be flashed and sealed for foundation movement. That’s not a theoretical concern. We’ve watched ranch homes off Avenida Oriente and Vanalden Avenue shift enough during wet winters that siding seams that were tight in October open a quarter inch by February. The soil swells, the foundation moves, and any siding or trim fastened tight against the wall without movement-tolerant flashing gets stressed at the corners and along the bottom course. This is an issue less critical a few miles north in Woodland Hills on sandier, better-draining ground. In Tarzana, we account for it on every CertainTeed siding job: we leave proper clearance at butt joints, we flash the bottom course correctly, and we explain to homeowners why those details matter on clay soil. It’s the difference between siding that lasts twenty years and siding that needs patching in five.
Key Takeaways
- We’re an independent CertainTeed service provider in Tarzana, not manufacturer-affiliated or authorized.
- Every job gets a written price before work starts, and every roof carries our 365-Day Done Right Promise.
- We use genuine CertainTeed parts for matching roofs and preserving specs; discontinued lines get approved polymer lookalikes.
- Tarzana’s clay soil and summer heat create specific failure modes we see and fix on CertainTeed products.
- Free estimates: call (341) 217-2776.
CertainTeed Models & Products We Service in Tarzana
We install and repair the full range that shows up on Tarzana homes. That includes CertainTeed Landmark asphalt shingles, the workhorse of the Valley, plus Presidential Shake for hillside estates where that heavier wood-shake look fits the architecture. On the siding side, Cedar Impressions polymer siding is common on 1970s ranch homes, and we still service it even where CertainTeed has discontinued certain color lines. For insulation, FlintBoard facers on foundation walls need attention on the clay soil south of Ventura, a concern we also address with our Bathroom Remodeling in Tarzana projects. We stock common Landmark colors locally for faster Tarzana turnaround, and we order Presidential Shake and Cedar Impressions panels before we open up the wall or roof, so we’re not leaving your house exposed while parts ship.
See the difference
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AfterCertainTeed Service Pricing in Tarzana

Here’s what CertainTeed work typically runs in Tarzana. These are honest ranges, not teaser quotes:
| Service | Price Range |
|---|---|
| Roof Replacement | $8,000 – $20,000 |
| Roof Repair | $400 – $1,800 |
| Tile Roof Repair | $600 – $2,500 |
| Metal Roof Installation | $15,000 – $40,000 |
What drives the number up? Roof pitch, the condition of the decking underneath, how many layers we’re removing, and whether your home sits on clay soil that requires extra flashing and movement-tolerant detailing. What drives it down? A simple repair, one slope, good attic ventilation we don’t have to fix. Every estimate is free, and it’s a written price before any work starts. No change orders at the door. Call (341) 217-2776 for an exact number on your CertainTeed roof or siding.
Serving Tarzana, CA - Our Local Coverage Area
We’re a Tarzana General Contractor based in the 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 Tarzana
Yes, with proper attic ventilation. Landmark shingles are rated for high-heat climates, but Tarzana’s summer temperatures expose any ventilation weakness fast. When we see Landmark shingles cracking on a Tarzana roof, nine times out of ten the attic is under-vented and the shingles are baking from both sides. We add ridge vents or baffles when we re-roof, and that makes a bigger difference than the shingle brand. Call (341) 217-2776 for a roof inspection if you’re seeing granule loss or cracking.
Usually, yes. CertainTeed has discontinued some older Cedar Impressions colors, but we source approved polymer lookalikes that blend well, and we can often pull a panel from a less visible wall to use as a match reference. If you’re replacing a few panels, we’ll get close enough that nobody notices from the street. If you’re re-siding the whole house, you’ve got more options. Call (341) 217-2776 and we’ll take a look.
For a hillside home with a steep slope and a view, Presidential Shake gives you that thick, wood-shake profile in asphalt, and it holds up well as long as you address the UV exposure on south-facing planes. It costs more than Landmark, but on a hillside house the curb appeal matters and the heavier shingle handles wind better. The key is proper installation and considering attic ventilation, which is where most Tarzana Presidential Shake roofs fail early. Call (341) 217-2776 for a free estimate on a Presidential Shake roof.
We schedule around the rain as best we can, which is the reality of winter work in Tarzana. The wet season runs roughly December through March, and we plan full tear-offs for dry stretches. Repairs can often be done between storms with tarps staged to protect any exposed decking. If a leak is active, we’ll tarp first, then schedule the permanent fix for the next clear window. Call (341) 217-2776 and we’ll get you on the schedule.
Yes, for matching roofs and preserving manufacturer specifications. We use genuine CertainTeed shingles, ridge caps, and flashing wherever we’re matching an existing roof. For discontinued lines where CertainTeed no longer makes the exact color or profile, we source approved polymer lookalikes and we’ll tell you that upfront. We also recommend full replacement over patching once a roof shows granule loss beyond 20% of a slope, because patching a failing roof is throwing good money after bad. Call (341) 217-2776 for an honest assessment.
Service Areas Near Tarzana
We work throughout the West Valley. That includes Tarzana service area neighbors like Woodland Hills, Encino, Canoga Park, and Porter Ranch. If you’re in CertainTeed service in Encino territory or looking for CertainTeed service in Woodland Hills, we’re nearby and familiar with the same clay soil, stucco ranch stock, and Santa Ana wind patterns that shape Tarzana’s roofs.
Book Your CertainTeed Service in Tarzana Today
On a mid-century ranch off Avenida Oriente, our tech found CertainTeed Landmark shingles popping at the eaves over an unvented garage. The attic heat had baked the sealant, and the deck was sagging from old moisture damage. We re-roofed the garage with Landmark shingles in Moire Black, added low-profile ridge vents, and re-flashed where the stucco meets the roofline. No more leaks, even after January downpours. That’s the kind of fix we handle every week in Tarzana. The work tells you everything. We just make sure it tells the right story. Call (341) 217-2776 to schedule your free estimate, and we’ll put the price in writing before a single tool is picked up.
Written by Luca Romano, Owner at Sawyer Remodel Woodland Hills, serving Tarzana since 2005.











