Owens Corning
Architectural shingles
Metal roofing
Tile roofing
GAF
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Owens Corning Roofing in Bloomington, CA | Barnwood Roofing
We provide our Roof Repair in Bloomington with independent Owens Corning roofing service throughout the area, from shingle repair on 1950s tract homes to full Duration reroofs on the irregular rooflines that define this unincorporated county pocket. What makes our Owens Corning work different here is simple: we pull the San Bernardino County permits ourselves, because Bloomington has no city hall to go through. If you need an honest assessment of an Owens Corning roof in Bloomington, call (855) 382-1073.
Why Bloomington Residents Choose Us for Owens Corning Service
We’ve installed and repaired Owens Corning systems across Bloomington long enough to know what this specific climate does to their shingles and flat systems. The company’s Oakridge and Duration lines hold up well, but the 100°F-plus summers and fall Santa Ana winds work on every roof eventually. Ruben Calloway, our owner, grew up near the Jurupa Hills in Fontana and learned the trade through Chaffey College’s construction technology program before years of running roofs across the Inland Empire. That background means we approach every Owens Corning job the same way Ruben runs every assessment: “Tell me what the roof actually needs – then we’ll talk about what it costs.” We’re also a full-cycle shop with access to seven manufacturers – GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral – so when we recommend Owens Corning, it’s because the product fits your Bloomington home, not because we’re locked into one brand. Explore our broader Owens Corning sales & service page for more on how we source these systems.
Roof inspection is a standalone service with us, not a sales funnel. If your Owens Corning roof has a few problem spots, we’ll tell you straight whether repair will hold or replacement is the smarter money.
Styles & brands we work with






Common Owens Corning Roofing Problems We Solve in Bloomington
These are the failure patterns we see again and again on Owens Corning roofs in Bloomington. Each one ties back to our climate and housing stock:
- Granule loss and surface erosion on Oakridge and Duration shingles. Summer after summer of unrelenting UV breaks down the granule layer on even premium shingles. By year ten or twelve, the mat starts showing through, and the roof loses its protective shell. We see this most on south and west-facing slopes in Bloomington where the afternoon sun is brutal.
- Thermal expansion cracking along sun-baked slopes. The older single-story homes in Bloomington, most built between the 1950s and 1970s, often lack the attic ventilation newer construction gets. That superheats the shingles from both sides, and the expansion cycle splits tabs clean through. Your shingles literally crack from the heat.
- Wind-peeled ridge caps after fall Santa Ana events. Every autumn, the dry east winds through the 210 corridor catch ridge caps and lifted shingle tabs on Bloomington’s irregular add-on rooflines – the patio covers, enclosed porches, and detached garages that were added over decades. Once a ridge cap peels back, the next rain gets straight under the system.
- Failed flashings and dried-out sealant at valleys and penetrations. With near-zero rain most of the year in Bloomington, tiny leaks around vent boots and valley metal can hide for months. The sealant dries out, cracks, and sits there quietly until a winter storm exposes it. By then, decking damage has often started.
- Soft decking discovered at replacement. Owens Corning shingles do their job, but once water gets past a failed flashing or cracked shingle, the plywood underneath rots. On Bloomington’s older homes, we regularly find south-slope decking that needs replacement before new shingles go down.
Owens Corning Service in Bloomington: What Local Conditions Mean for Your Equipment
Here’s the thing about Bloomington that most roofers from outside the area don’t plan for: this is unincorporated San Bernardino County territory. There’s no Bloomington city building department. When we reroof an Owens Corning system here, the permit runs through San Bernardino County building-and-safety, and the inspection happens on the county’s schedule, not a city’s. We pull those county permits directly and walk the job to final sign-off, so you’re not stuck trying to figure out a permitting process that doesn’t work the way it does in Owens Corning repair in Fontana or Rialto. That county layer also means code enforcement here is stricter about records, so doing the work right and documenting it matters more. Our crews know exactly what the county inspector looks for on a shingle reroof, and we build to that standard from the first nail.
One job that sticks with us was a 1960s single-story off the Valley Boulevard corridor. An Oakridge roof with heavy granule loss, wind-peeled ridge caps after a fall Santa Ana event, and soft decking along the south slope. We replaced the failed sheathing, re-flashed the valleys and vent boots, installed a full Duration system with fresh hip-and-ridge components, and ran the county permit through final inspection. The homeowner didn’t lose a day to paperwork.
Owens Corning Models & Products We Service in Bloomington
We work on the full Owens Corning range you’ll find on Bloomington roofs: Oakridge architectural shingles, Duration premium architectural shingles, Supreme and Class 3 asphalt shingles on older tract homes, and Owens Corning rolled roofing and modified-bitumen flat systems on low-slope sections and detached garages. For parts, we match Owens Corning shingles and accessories to the existing system and use quality underlayment, starter, and hip-and-ridge components rather than cheap substitutes. That matters on a repair – a mismatched ridge cap or bargain starter strip fails years before the field shingles. We keep common Owens Corning colors and accessory components stocked locally so most Bloomington repairs turn around quickly without waiting on a specialty order.
See the difference
Before
After
Before
After
Before
AfterOwens Corning Service Pricing in Bloomington
Here’s what drives cost on an Owens Corning job in Bloomington: scope of the repair or replacement, accessibility of the roofline (those add-on patios and irregular slopes add time), whether decking needs replacing underneath, and which product line you choose. A straightforward flashing repair on a single-story Bloomington home costs materially less than a full reroof with Duration shingles and new underlayment. The honest answer is that every roof is different. That’s why we quote line-item after an inspection, not over the phone. A free estimate from us means we climb the roof, document what we find, and give you written numbers you can compare against any other bid.
Call (855) 382-1073 to schedule yours – there’s no charge and no obligation.
Serving Bloomington, CA — Our Local Coverage Area
We’re based in the Bloomington 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 Roofing in Bloomington
Yes. Bloomington has no city building department, so every reroof runs through San Bernardino County building-and-safety. We pull that permit ourselves and handle the inspections. Call (855) 382-1073 if you’re planning an Owens Corning reroof and want us to manage the county paperwork.
Bloomington’s sustained 100°F-plus summers with intense UV accelerate granule loss on any asphalt shingle, including Owens Corning’s Oakridge and Duration lines. South and west exposures take the worst of it. If your roof is under ten years old, granule loss may be a warranty concern; if it’s older, it’s likely normal thermal aging. We can assess which it is with a roof inspection.
In most cases, yes. Wind-peeled ridge caps after a Santa Ana event are a repairable condition when caught early. We’ll re-secure or replace the damaged ridge sections with Owens Corning-compatible hip-and-ridge components. If the peel exposed underlayment to prolonged weather, we’ll inspect for hidden decking damage before we call it fixed. Call (855) 382-1073 for a free estimate on the repair.
We can patch small areas of Owens Corning rolled roofing and modified-bitumen systems, especially on Bloomington’s detached garages and low-slope add-ons. If the system is original to a 1960s or 1970s build, we’ll also check whether the seams are drying out to the point where patching would be a temporary fix. We’ll tell you which one makes financial sense.
You’ll find out when we inspect. Soft or water-stained plywood shows up under shingles that leaked slowly for years, often around old flashings or cracked shingles. We won’t know the full extent until the old shingles come off, but our price includes a decking allowance so there are no surprises. Call (855) 382-1073 for a free inspection and written line-item estimate.
Service Areas Near Bloomington
Our Owens Corning service work extends beyond Bloomington into the surrounding Inland Empire communities. For details on neighboring coverage, see Bloomington service area, Owens Corning service in Rialto, or Owens Corning service in Sunnyslope. We also serve Fontana, Glen Avon, and Muscoy.
Book Your Owens Corning Service in Bloomington Today
Whether it’s a ridge cap repair before the next Santa Ana or a full Owens Corning reroof with county permits handled, we’ll give you an honest assessment and a written line-item quote. Call (855) 382-1073 to schedule your free estimate. We’ll climb the roof, document what’s there, and tell you what it actually needs.
Written by Ruben Calloway, Owner at Barnwood Roofing, serving Bloomington and the Inland Empire.