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Owens Corning Construction in Lompico, CA | San Bernardino Contractors
We provide independent Owens Corning service across Lompico, CA 95005, and the one thing that makes our work here different is that we actually know what a Lompico roof goes through. Steep private drives, low canopy clearance, wet winters, and wildfire defensible-space rules shape every Owens Corning job in this mountain community. Whether you need a roof repair at a leaking valley or a full Owens Corning Duration replacement, call us at (855) 473-5620 for a free estimate.
Why Lompico Residents Choose Us for Owens Corning Service
We’re not an Owens Corning representative and we’re not authorized by them. What we are is a full-service general contractor led by Ruben Castillo that has installed and repaired Owens Corning roofing systems across the Santa Cruz Mountains for years. We know how Oakridge, Duration, Supreme, and VentSure assemblies actually perform on steep, damp, fire-prone mountain roofs, because we’ve pulled Santa Cruz County permits on those jobs ourselves. Our Owens Corning sales & service work covers everything from a single missing shingle to a full tear-off and dry-in, and we treat repair honestly: if your field shingles are sound and only a valley or flashing has failed, that’s what we’ll tell you.
Lompico residents also choose us because we understand what the job site actually looks like here. Ruben grew up watching his uncle reroof houses and frame garages, then spent years working across the Inland Empire on framing, concrete, and whole-home remodels. That background means we approach every Owens Corning roof on a Lompico cabin as part of a larger structure, not an isolated shingle surface. If the decking below is compromised, we say so. If the chimney cricket is wrong, we fix it. No vague assurances, just straight answers about what your roof needs.
Styles & brands we work with







Common Owens Corning Construction Problems We Solve in Lompico
- Granule loss under dense tree canopy. Fir, oak, and redwood overhang most Lompico roofs, and the constant organic litter keeps the roof plane damp well into spring. Owens Corning shingles hold up well, but heavy debris load accelerates granule loss and shingle-edge cupping. We see this on cabins throughout Lompico, and we’ll tell you whether the shingles still have life or whether the roof has crossed into replacement territory.
- Wind and debris tab lift at ridges and rakes. Lompico roofs take winter storm gusts off the San Lorenzo Valley without the wind break a suburban neighborhood provides. Shingle tabs at ridges and rakes start to lift, and the next storm peels them back. We re-secure what’s salvageable and replace what isn’t, matching the existing Owens Corning field shingles where the assembly needs to match.
- Underlayment failure and deck rot at valleys and eaves. Mountain rainfall hits harder than valley rain, and many older Lompico roofs were never sized for it. The leak shows up at the roof edge before it shows up inside, and by the time the homeowner sees a stain, the underlayment is already shot. We replace the rotted decking and re-detail the valley so runoff actually leaves the roof instead of pooling against it.
- Flashing and penetration failures on owner-built additions. A lot of Lompico cabins have been added onto incrementally over decades, and the original Owens Corning roof was never re-detailed for the added roofline. Wood-stove chimneys, plumbing vents, and skylights are the usual culprits. We pull the old flashing, inspect the decking below, and re-flash everything with proper cricketing and sealant.
- Attic condensation feeding rot. We’ve pulled apart Lompico roofs where the shingles looked fine from the ground, but the attic was sweating all winter. Poor ventilation, often on older cabins with low-slope or boxed-in eaves, rots the deck from below. VentSure ridge and intake ventilation stops the cycle.
Owens Corning Service in Lompico: What Local Conditions Mean for Your Equipment
Lompico’s private mountain roads are too narrow and low-canopied for a standard shingle delivery truck or dumpster to reach many lots. That’s not a minor inconvenience; it changes how the entire job gets sequenced. On a typical Lompico roof replacement, Owens Corning bundles have to be staged at the road and shuttled up a steep driveway before a single square is loaded out. The same goes for tear-off: debris comes down the same driveway in small loads, not a dumpster sitting at the house. This changes how we schedule dry-in, because you can’t leave a torn-off roof exposed on a Lompico hillside with weather moving in. It also affects pricing: if your driveway is too steep for a standard mixer or a loaded pickup, we plan for hand-carrying and shuttle trips, and we’ll tell you that upfront rather than surprising you mid-job. We re-roofed a cabin off a steep private drive above the Lompico valley floor where the original Owens Corning shingles had lost most of their granules under oak canopy and were leaking at the chimney flashing into the living room ceiling. With no room for a dumpster at the house, we staged tear-off debris and new Owens Corning Duration bundles at the road, shuttled them up, replaced rotted decking at the valley, and re-flashed the wood-stove chimney with proper cricketing. We finished with VentSure ridge and intake venting to stop the attic condensation that had been feeding the rot.
Owens Corning Models & Products We Service in Lompico
We service the full Owens Corning residential roofing line: Oakridge asphalt shingles, Duration architectural shingles, Supreme asphalt shingles, and VentSure ridge vent and intake ventilation systems. Our approach to parts is straightforward: where the assembly needs to match, we use Owens Corning-branded shingles and accessory components, including ridge vent, starter strip, and hip-and-ridge. Where a generic underlayment or sealant will do the same job correctly, we’ll tell you that too. We keep common Owens Corning colors and accessory items in our local rotation, which helps when a Lompico repair can’t wait weeks for a special order. For full Lompico service area coverage, we stock what these mountain roofs actually need, not just what’s easy to source.
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AfterOwens Corning Service Pricing in Lompico
What you’ll pay for Owens Corning work in Lompico depends on roof size, pitch, deck condition, and access. Here are the ranges we see most often:
| Service | Price Range |
|---|---|
| Roof Repair | $400 – $1,800 |
| Roof Replacement | $8,000 – $20,000 |
| Metal Roof Installation | $15,000 – $40,000 |
| Tile Roof Repair | $600 – $2,500 |
Steep Lompico driveways that require shuttle staging will push you toward the upper end of these ranges. A free estimate includes a site visit, an honest assessment of your existing Owens Corning shingles, and a written line-item quote so you know exactly what you’re paying for. Call (855) 473-5620 and we’ll come take a look.
Serving Lompico, CA — Our Local Coverage Area
We’re a Lompico General Contractor based in this area and know the 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
You can schedule a replacement year-round, but we sequence Lompico jobs around seasonal access windows. A dry spell in winter works fine; a fully exposed tear-off during a storm does not. We’ll work with Santa Cruz County’s permitting timeline and the weather to get your roof dried in as fast as conditions allow. Call (855) 473-5620 to talk through timing for your specific site.
Not necessarily, but it will need to be addressed. Santa Cruz County reviews the entire roof assembly when you pull a reroof permit, and roof tie-ins from unpermitted additions often have to be corrected before final inspection. We’ll flag exactly what the county will look at and bring the tie-ins up to code before the new Owens Corning shingles go down.
Defensible-space requirements mostly affect clearance around the house, not the shingle itself. But Lompico’s location in a high-fire-risk zone does mean we recommend Owens Corning in Mount Hermon and similar roofing assemblies that include proper ventilation and fire-resistant underlayment, and we’ll make sure your roof and vent screening meet the county’s current fire-safety rules.
They’re staged at the road and shuttled up. A full Owens Corning bundle load won’t make it up most Lompico driveways, and a dumpster rarely fits at the house either. We plan for that from the first estimate, not after the truck shows up. Call (855) 473-5620 and we’ll walk your site before quoting.
If the field shingles are sound and the problem is isolated to a valley, flashing, or vent section, repair is the honest call. If the underlayment is gone or the decking is rotting, replacement is usually cheaper in the long run. We’ll show you photos of what we find and give you a straight recommendation. Every estimate is free; call (855) 473-5620 to set one up.
Service Areas Near Lompico
We serve Lompico and the surrounding mountain communities, including Ben Lomond, Cambrian Park, Boulder Creek, Felton, and Scotts Valley. That means Owens Corning service in Ben Lomond and Owens Corning service in Cambrian Park fall under the same crew and the same no-subcontractor-shuffle approach. If your Owens Corning roof sits within driving distance of Lompico, we can get to it.
Book Your Owens Corning Service in Lompico Today
Whether it’s a leaking valley, a failed flashing detail, or a full Owens Corning roof replacement on a steep Lompico lot, we’ll give you a straight answer and a written quote. Call (855) 473-5620 to schedule your free estimate. If it’s not built right the first time, you’re just paying for it twice.
Written by Ruben Castillo, Owner at San Bernardino Contractors, serving Lompico and the Santa Cruz Mountains.