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CertainTeed Construction in Sedco Hills, CA | Square One Builders
We provide independent CertainTeed construction service across Sedco Hills, from roof replacements and repairs to siding, underlayment, and full exterior systems. What makes our CertainTeed work different here comes down to one thing: we know how Riverside County’s unincorporated hillside rules and Santa Ana wind loads affect these products, so we spec and install them to pass inspection the first time. Call (877) 688-9930 for a free estimate from Brent Calloway and our crew.

Why Sedco Hills Residents Choose Us for CertainTeed Service
CertainTeed builds solid roofing and siding products, but they only perform as designed when the installer understands the conditions they’re going into. In Sedco Hills, that means heat that cracks shingles, wind that lifts rake edges, and county plan checks that demand WUI hardening on almost every hillside rebuild. Our crew has installed and repaired CertainTeed Landmark Pro, Presidential Shake, Cedar Impressions, and Flintlastic systems across the Sedco Hills hillsides for years. We stay current with CertainTeed’s published installation specs and product bulletins, so the workmanship meets manufacturer standards without any affiliation claim. Brent Calloway grew up in the Midway City pocket just off Bolsa Avenue and spent the better part of three decades working on homes throughout Westminster and the surrounding Orange County communities before bringing that ground-level experience to Riverside County. We’re a full-scope general contractor, not a roofing-only crew, which means we can handle the roof, the siding, the deck, and the addition under one contract without finger-pointing between trades. See our CertainTeed sales & service page for the full scope of what we handle.
Styles & brands we work with







Common CertainTeed Construction Problems We Solve in Sedco Hills
- Granule loss and thermal cracking on west-facing Landmark Pro slopes. Sedco Hills summers routinely push past 100°F, and west-facing roof planes take the brunt of that afternoon heat. Where attic ventilation is undersized, CertainTeed Landmark Pro shingles show premature granule loss and cracking far earlier than their rated lifespan. We replace the damaged shingles and correct the ventilation so the new ones survive.
- Wind uplift and edge curling on Presidential Shake in WUI zones. Santa Ana gusts through the hills regularly exceed what older nailing patterns were designed to handle. Presidential Shake shingles along rake edges curl and lift when fasteners were spaced per older code rather than CertainTeed’s current high-wind pattern. We strip and re-install with the correct nailing schedule.
- Warped and faded Cedar Impressions siding on south-facing walls. The UV exposure on Sedco Hills hillsides is relentless, and Cedar Impressions polymer siding on manufactured homes and additions warps, fades, and separates at the interlocking seams when installers skip CertainTeed’s recommended clearance and fastening. We repair or replace panels and re-seat the seams properly.
- Flintlastic underlayment wrinkling and adhesion loss on hillside re-roofs. Dust and debris are hard to control on hillside lots, and if the roof deck isn’t primed and cleaned before Flintlastic goes down, the membrane wrinkles and loses adhesion. We see this constantly on re-roofs. We strip the failed underlayment and re-apply it to a properly prepped deck.
- Inadequate ridge ventilation causing premature shingle failure. Many older Sedco Hills roofs were built without enough exhaust ventilation. That trapped heat is a primary driver of granule loss and cracking on CertainTeed asphalt shingles. We add CertainTeed ridge vents when we re-roof, which changes the failure timeline entirely.
CertainTeed Service in Sedco Hills: What Local Conditions Mean for Your Equipment
Here’s the thing most homeowners don’t learn until they’re three weeks into a permit wait: Sedco Hills is unincorporated, so every CertainTeed roof or deck rebuild that triggers WUI hardening must pass Riverside County building-and-safety plan checks and hillside grading review. There is no city counter in Sedco Hills. Permit timelines and inspection sequences differ entirely from neighboring Lake Elsinore or Wildomar, which run their own city building departments. That means a CertainTeed roof replacement off Sedco Hills Road has to be specified for wind-driven ember exposure before the first shingle comes off. We’ve worked through enough of these county reviews as a General Contractor – Sedco Hills to know what gets flagged: underlayment type, venting requirements, Class A assembly details, and the high-wind nailing pattern. Start from square one, build it right.
CertainTeed Models & Products We Service in Sedco Hills
We install and repair the full CertainTeed product family that shows up on Sedco Hills homes: Landmark Pro asphalt shingles, Presidential Shake luxury shingles, Cedar Impressions polymer siding, and Flintlastic self-adhered underlayment. For repairs, we use CertainTeed OEM accessories like starter strips, ridge vents, and underlayments that match the warranty and performance of the main roofing or siding product. For fasteners and sealants, we source quality aftermarket options only where they meet or exceed CertainTeed specs. If a CertainTeed roof has isolated damage, we provide CertainTeed repair in Meadowbrook and nearby areas, using matching OEM materials. If granule loss or wind damage covers more than 20% of the roof, we recommend full replacement, because patch repairs on aged shingles rarely hold under Sedco Hills wind exposure.
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AfterCertainTeed Service Pricing in Sedco Hills
Pricing depends on roof size, slope, tear-off requirements, and whether WUI hardening upgrades are triggered. Here are the ranges we work within in this market:
| Service | Price Range |
|---|---|
| Roof Replacement | $8,000 – $20,000 |
| Roof Repair | $400 – $1,800 |
| Metal Roof Installation | $15,000 – $40,000 |
Our free estimate includes a written line-item quote, so you know exactly what the county inspection will require and what the roof will cost before we start. Call (877) 688-9930 to schedule yours.
Serving Sedco Hills, CA — Our Local Coverage Area
We’re based in the Sedco Hills area and handle CertainTeed in Lakeland Village, knowing 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 Sedco Hills
Yes. Because Sedco Hills is unincorporated, any roof replacement that touches the deck, underlayment, or structural sheathing goes through Riverside County building-and-safety, and WUI hardening review is standard for hillside lots in the wildland-urban interface. We pull the permits and manage the inspections as part of the contract. Call (877) 688-9930 and we’ll walk you through the timeline for your specific lot.
Landmark Pro shingles hold up well when they’re installed with proper attic ventilation and the current high-wind nailing pattern. Without those two things, the Sedco Hills heat accelerates granule loss and thermal cracking, and Santa Ana gusts lift the rake edges. We correct both during installation so the shingles perform to their rated lifespan. Call (877) 688-9930 for a roof inspection.
Usually, yes. If the panel warped but the interlocking seam is intact, we can often re-seat it with the proper clearance and fastening. If the panel is cracked or the seam has separated, we replace the damaged panel with matching CertainTeed Cedar Impressions material. Call (877) 688-9930 and we’ll assess the damage and give you a straight answer.
Manufactured home roofs in Sedco Hills typically run between $8,000 and $20,000, depending on square footage, tear-off conditions, and whether the county requires WUI upgrades to the underlayment or assembly. We’ll give you a written line-item quote before any work starts. Call (877) 688-9930 for your free estimate.
Yes. Flintlastic self-adhered underlayment is one of the best options for Sedco Hills hillside roofs because it seals around fasteners and resists wind-driven ember intrusion. We install it on properly cleaned and primed decks only, which is the difference between a membrane that holds and one that wrinkles within two years. Call (877) 688-9930 to discuss your roof.
Service Areas Near Sedco Hills
We provide CertainTeed service throughout the Sedco Hills area and into the surrounding communities, including Sedco Hills service area coverage that extends toward Corona, La Verne, El Cerrito Corona, Montclair, Claremont, and Norco. For neighbors just down the hill, see CertainTeed service in Canyon Lake and CertainTeed service in Good Hope. If you’re in the hills or the valley floor, we’ll come out and take a look.
Book Your CertainTeed Service in Sedco Hills Today
We replaced a wind-damaged CertainTeed Landmark Pro roof on a hillside custom home off Sedco Hills Road, where Santa Ana gusts had lifted and curled the rake edges and scattered granules across the deck. After stripping the old shingles, we installed CertainTeed Flintlastic underlayment and re-nailed the new Landmark Pro with the high-wind pattern required for WUI zones, then added a ridge vent to improve attic ventilation. The homeowner passed the Riverside County inspection on the first try, and the new roof has held through two subsequent wind events. One contractor, every system. Call (877) 688-9930 to schedule your free CertainTeed estimate in Sedco Hills.
Written by Brent Calloway, Owner at Square One Builders, serving Sedco Hills and the surrounding Riverside County communities.