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Owens Corning Construction in Lompico, CA | Moreno Valley Builders
Roof replacement in Lompico with Owens Corning materials typically runs $8,000 – $20,000, and repairs land between $400 and $1,800 depending on deck damage and whether the crew can even get a truck near your lot. We’re an independent construction crew that has worked Lompico General Contractor roofing and building-envelope systems on Lompico canyon homes since long before the CZU fire, and we know exactly which OC assemblies hold up on steep, fire-exposed, redwood-framed cabins. Call (877) 752-3154 if your ridge is lifting or granules are piling up in the gutters.
Why Lompico Residents Choose Us for Owens Corning Service
We’re not an Owens Corning authorized dealer. We are an independent contractor that installs and repairs their shingles, underlayment, and accessories to spec on homes that most roofers won’t touch. Lompico’s lots are steep, the private lanes are narrow, and the redwood framing moves. Knowing the difference between a spec-sheet shingle and an assembly that actually dries in before the first winter storm is what separates us. Noel Trevino, our owner, learned framing and concrete at Riverside City College and has spent nearly three decades correcting the work of contractors who couldn’t read a set of plans or a pitch gauge. We bring that same scrutiny to every Owens Corning roof we touch in Lompico. One contractor, every phase, from permits to punch list.
When you call us, you’re not getting a sales rep with a shingle sample board. You’re getting a crew that has torn off enough failed Owens Corning sales & service roofs in the Santa Cruz Mountains to know what holds up and what doesn’t. Big difference.
Styles & brands we work with







Common Owens Corning Construction Problems We Solve in Lompico
Here’s what we actually find when we get on a Lompico roof, not what a brochure says should happen:
- Skip-sheathed decking under OC shingles. The original 1940s – 1970s redwood cabins in Lompico were often roofed over 1x skip sheathing with no solid deck. Shingles bake from below during hot, dry summers, and the seal strips bond unevenly. You’ll see it as wavy courses and granule loss at the valleys first.
- Wind-tab lift on windward ridges. Post-CZU rebuilds with OC Duration on tight canyon lots show tab lift on the ridge that faces the tree-top wind funneling up the canyon. The shingle spec sheet won’t fix this. Nailing pattern, edge metal, and sometimes a different starter course will.
- Underlayment failure at deck-ledger tie-ins. Wet winters drive rain against low-pitch sections and ledger connections. Where OC underlayment was installed thin or lapped short, we see ponding damage and fastener back-out into the deck below. The roof looks fine until the drywall inside starts staining.
- Ridge cap cracking and separation. Old-growth redwood framing moves seasonally in Lompico’s wet-then-dry cycles. OC ridge caps crack and pull apart as the framing swells and shrinks. We routinely find flashing separation at chimney and skylight penetrations after a wet winter followed by a dry summer.
- Granule loss within five years of install. On newer OC fields, wind-driven rain and tree litter on low-pitch sections accelerate surface wear. If your cabin sits under overhanging redwoods, those shingles are getting scrubbed by falling duff and the occasional branch every winter.
Owens Corning Service in Lompico: What Local Conditions Mean for Your Equipment
Here’s the thing about Lompico that a flat-valley OC installer never has to think about: the narrow, winding private roads. A standard concrete or dump truck often can’t reach a lot at all. We stage Owens Corning shingle bundles and tear-off debris in hand-carry loads from the nearest road turnout, sometimes fifty or a hundred feet uphill. That changes the whole job sequence. You don’t tear off a Lompico roof in late October unless you know you can dry it in before the first real rain, because the crew can’t just have a material truck back up to the eave and drop a pallet. We plan dry-in around the weather window and the carry distance, not the shingle delivery schedule. If you live somewhere like Owens Corning in Brookdale or Loma Chiquita Road or one of the dead-end lanes off it, you already know what we mean. Your roof project is a logistics problem first, a shingle problem second.
We’ve worked Lompico service area jobs where every bundle of OC Duration went up the hill on a shoulder. It’s not glamorous. It’s just what the canyon demands.
Owens Corning Models & Products We Service in Lompico
We install and repair the full OC roofing line: Oakridge Architectural Shingles (including Oakridge with StreakGuard Algae Resistance), Duration Premium Architectural Shingles, TruDefinition Duration Designer Shingles, and the Supreme and WeatherGuard underlayment lines with Deck Defense roof deck protection. When a repair calls for genuine OC materials, we use genuine OC materials, not aftermarket knock-offs. A valley re-flash or ridge re-cap with Oakridge or Duration components gets done right, not patched with whatever matched at the supply house. We only recommend tear-off when the deck is shot or fire-hardening requirements genuinely demand a new assembly. Your project, your material choices, our call on what’s actually sound.
See the difference
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AfterOwens Corning Service Pricing in Lompico
Here are the price ranges we work with on Lompico canyon homes. The exact number depends on deck condition, access, and how much fire hardening the building department wants.
| Service | Price 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 in Lompico more than anything is what’s under the shingles. Skip-sheathing that needs re-decking, sun-degraded underlayment, framing that’s moved, and hand-carry staging all add to the quote. A free estimate includes a boots-on-the-roof inspection and a written line-item scope. Call (877) 752-3154 to schedule yours, and we’ll tell you straight what needs doing and what can wait.
Serving Lompico, CA — Our Local Coverage Area
We’re based in the Lompico 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 – Owens Corning Construction in Lompico
It depends on what’s under the shingles. Many Lompico cabins from the 1940s through the 1970s were built on skip sheathing with no solid deck, which means a re-roof over that is a waste of money. When we find that, we recommend a full tear-off with re-decking, because putting new Owens Corning repair in Felton shingles over a moving, under-ventilated deck is exactly how you end up with granule loss and tab lift in five years. If the deck is solid and level, a re-roof is often fine. Call (877) 752-3154 and we’ll inspect it before you spend a dollar.
The combination of tree-top wind funneling up the canyon, summer heat baking unventilated skip-sheathed decks, and wet winters driving rain against low-pitch sections. Owens Corning in Mount Hermon flat-valley homes don’t get the same wind and heat cycles that Lompico roofs do, and the older cabins weren’t framed for modern shingle assemblies. It’s not an OC defect. It’s the local conditions exposing installation shortcuts.
Often no, and if you’re planning a roof with concrete tile, that’s a real consideration. We stage materials in hand-carry loads and work within the access your lane actually allows. Some lots can take a small dump truck, most can’t. We’ll tell you after the first site visit. Call (877) 752-3154 to schedule one.
We install metal roofing systems that pair with OC underlayments, but when you say Owens Corning, most people mean their asphalt shingle lines: Oakridge, Duration, and TruDefinition Designer. For tile, we specify a system that meets the fire and weight requirements for Lompico’s hillside lots. Your project, your material choices. We’ll show you what each option costs and how it performs on your specific pitch and exposure.
A Class A fire-rated assembly, which OC Duration and Oakridge systems can meet when installed over proper decking with ember-resistant vents and the right edge metal. The 2020 CZU Lightning Complex changed what Lompico building officials and insurers expect. Call (877) 752-3154 for an exact scope based on your lot and the current defensible-space requirement. Estimates are free.
Service Areas Near Lompico
We work up and down Highway 9 and the surrounding canyon communities. Besides Lompico, we take on projects in Owens Corning service in Ben Lomond, Owens Corning service in Cambrian Park, Felton, Boulder Creek, and the unincorporated pockets between them. If your road has a name and a steep grade, we’ve probably been up it.
Book Your Owens Corning Service in Lompico Today
If your OC roof is shedding granules, lifting at the ridge, or leaking at a valley, don’t wait through another wet winter. Call Moreno Valley Builders at (877) 752-3154 to schedule a free estimate. Noel and the crew will get on the roof, tell you what’s actually going on, and quote you a scope with real numbers. If the details aren’t right on paper, they won’t be right in the wall.
Written by Noel Trevino, Owner at Moreno Valley Builders, serving Lompico and the Santa Cruz Mountains.