Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Owens Corning Construction in Lompico, CA | Toolbox Contractors
We provide independent Lompico General Contractor roofing, underlayment, and ventilation service across Lompico, CA, from full roof replacements to targeted repairs on shaded, redwood-heavy lots. The thing that sets our work here apart: we know Lompico’s unincorporated, county-permitted, WUI-reviewed reality means a roof assembly gets judged far beyond what a shingle warranty covers. If you’re dealing with granule loss, lifted tabs, or water showing up inside when the shingles look fine, call Norm Castellano and the Toolbox Contractors crew at (855) 382-3257 for a straight read on what you actually need.
Why Lompico Residents Choose Us for Owens Corning Service
We have spent years tearing off, installing, and repairing Owens Corning systems on Lompico’s steep parcels, and that matters in ways a flatland roofer misses. Duration shingles, Oakridge shingles, WeatherLock underlayment, and VentSure venting all behave differently under redwood canopy, heavy winter runoff, and summer wildfire-clearance pressure than they do over a suburban cul-de-sac. We use genuine Owens Corning materials matched to your existing assembly, and we tell you the truth when a patch is the wrong call. Norm Castellano grew up around the San Bernardino foothills where half the houses were mid-project and the other half needed to be, went through the construction technology program at San Bernardino Valley College, and spent close to two decades framing, roofing, and rebuilding before running Toolbox Contractors. He has untangled more than a few contractor messes on mountain lots. Tell us what you’ve got and we’ll tell you what it actually needs. For a closer look at our broader Owens Corning work, see our Owens Corning sales & service page.
Styles & brands we work with
Common Owens Corning Construction Problems We Solve in Lompico
- Needle-packed valley flashing and ridge vents. Redwood needles and leaf litter pack into valley flashing and behind ridge vents on nearly every shaded Lompico roof, holding moisture against the shingle mat and underlayment until granule loss and edge curl set in. The shingles look worn, but the real issue is drainage and venting that stopped working.
- Uphill water intrusion at eave flashing. Heavy winter rain on cut slopes pushes runoff uphill under standard eave flashing on low-slope cabin roofs. Water shows up at the interior ceiling before the shingle surface shows any wear, which is why we always inspect the underlayment and flashing, not just the visible shingles.
- Sun-cracked sealant strips and lifted tabs. South-facing pitches on mixed sun-and-shade canopies dry and crack the sealant strips faster than shaded planes. The next wind storm lifts the tabs. One roof behaving like two different roofs is common in Lompico, and the fix depends on which plane failed.
- Skip sheathing and uneven deck boards. Decades-old hand-built cabins often have skip sheathing or wildly uneven board decking under the shingles. Owens Corning warranty-grade nailing patterns cannot be achieved until that deck is rebuilt, and we will tell you that before we quote a re-roof.
- Failed underlayment from water trapped under old shingles. On roofs where needles and debris sat for years, the underlayment often fails before the shingles do. Re-shingling over a soaked underlayment is throwing money away, and on Lompico’s high-moisture shaded lots, the underlayment is the first thing we check.
Owens Corning Service in Lompico: What Local Conditions Mean for Your Equipment
Lompico sits in unincorporated Santa Cruz County, which changes how an Owens Corning re-roof gets permitted, inspected, and cleared. The same roof replacement that sails through the City of Santa Cruz often triggers geologic review and WUI fire-clearance scrutiny on a hillside parcel off Lompico Road. That means your Owens Corning material choices and venting details get judged against wildfire setback rules and slope-stability requirements, not just standard roofing code. On a steep, redwood-shaded lot off Lompico Road, our crew tore off a failed Oakridge roof with valley flashing packed solid and south-facing tabs lifted from years of sun-then-storm cycling. We rebuilt the skip-sheathed deck to a solid nailing surface, laid new WeatherLock underlayment and Duration shingles, and detailed the eave and ridge venting to satisfy the county’s WUI clearance review before closing it up. That sequence, deck first, then underlayment, then shingles, then venting detailed for fire clearance, is what Lompico actually demands. For homeowners who are just now mapping what their property needs, our Lompico service area page covers the full scope we handle.
Owens Corning Models & Products We Service in Lompico
We install and repair Owens Corning Duration shingles, Oakridge shingles, WeatherLock underlayment, and VentSure ridge and eave venting. Where the deck is sound, we match genuine Owens Corning products to the existing assembly so the repair blends and performs. Where the deck has failed, we do not pretend a patch will hold. We stock common Owens Corning component sizes and underlayment for faster Lompico turnaround, and we bring the full material list with us for the county inspection conversation.
See the difference
Before
After
Before
After
Before
AfterOwens Corning Service Pricing in Lompico
Roof work in Lompico costs more than the flatlands because the deck, the slope access, and the county review all add steps. Here are the ranges we work within:
| Service | Price Range |
|---|---|
| Roof Replacement | $8,000 – $20,000 |
| Roof Repair | $400 – $1,800 |
| Metal Roof Installation | $15,000 – $40,000 |
What shifts the number is deck condition, roof pitch, cut-slope access, and whether the county requires geologic or WUI review on your parcel. Our free estimate includes an on-roof inspection, a straight read on whether your deck can hold a warranty-grade nailing pattern, and a line-item quote with no change orders afterward. Call (855) 382-3257 to schedule one.
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
No, you do not need a special shingle, but your roof assembly may need specific venting details and fire-clearance work to pass county WUI review. Owens Corning Duration and Oakridge shingles meet standard fire ratings, but Lompico’s unincorporated parcels can trigger additional clearance and venting requirements that a roof in Owens Corning in Brookdale would not face. We handle that full assembly, not just the shingle package. Call (855) 382-3257 and we will walk you through what your parcel triggers.
Santa Cruz County permits and inspects roof replacements in Lompico because the community is unincorporated, unlike Owens Corning in Mount Hermon. Depending on your hillside parcel, that can mean geologic review and WUI fire-clearance scrutiny before the roof is signed off. We handle the permit path and the inspection-ready details as part of the job.
They will last far longer if the deck, underlayment, and venting are right, because the shingles themselves are not the weak point on a shaded Lompico roof. Needle and leaf litter packing into valleys and ridge vents is what kills them. We detail the flashing and venting specifically for redwood canopy, and we tell you honestly if the existing deck is too far gone for a shingle warranty to hold. For a firm number, call (855) 382-3257 for a free estimate.
On Lompico’s cut-slope lots, heavy winter rain drives water uphill under eave flashing on low-slope roofs, so the leak reaches the ceiling before the shingle surface shows wear. The underlayment and flashing are the failure point, not the shingles. That is exactly the Owens Corning repair in Felton we chase first. Call (855) 382-3257 with what you are seeing and we will tell you what it sounds like before we even show up.
Yes, but not by nailing Owens Corning shingles over bad decking. We rebuild the deck first, then install new underlayment and shingles so the nailing pattern meets warranty spec and the roof has a real nailing surface. On Lompico’s older cabins, that deck rebuild is often the difference between a roof that lasts and one that fails in sections.
Service Areas Near Lompico
We also serve Ben Lomond, Brookdale, Boulder Creek, Felton, and the wider San Lorenzo Valley. If you are over the ridge, our Owens Corning service in Ben Lomond page covers that side of the mountain, and our Owens Corning service in Cambrian Park page covers the valley side.
Book Your Owens Corning Service in Lompico Today
If your roof is shedding granules, lifting tabs, or leaking at the ceiling while the shingles still look okay, call (855) 382-3257. Norm Castellano and the Toolbox Contractors crew will get up there, find what is actually failing, and give you a free estimate that covers the real scope.
Written by Norm Castellano, Owner at Toolbox Contractors, serving Lompico and the Santa Cruz Mountains with independent Owens Corning roofing and construction service.