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Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Owens Corning Roofing in Bloomington, CA | Tilecraft Roofing
Tilecraft Roofing provides independent Owens Corning roofing service across Bloomington, CA, from full re-roofs on 1950s tract homes to targeted flat-roof repairs around swamp-cooler penetrations. What makes our Owens Corning work different here: we spend our time on the low-slope and modified bitumen assemblies that dominate Bloomington’s housing stock, not just shingle replacements. Call (833) 467-4846 for a free estimate on any Owens Corning system in the 92316 ZIP.
Why Bloomington Residents Choose Us for Owens Corning Service
We’ve spent years installing and repairing Owens Corning systems across the hot, dry Inland Empire, so we know how their shingles and flat-roof components actually hold up under Bloomington’s UV load. Oakridge, Duration, Supreme, TruBase, TruDefender: we’ve worked with all of them on the exact roof types you’ll find on Bloomington streets. We are an independent contractor and are not authorized, sponsored, or endorsed by Owens Corning, which means we recommend based on what your roof needs, not what a manufacturer program dictates. Ruben Castellano grew up a few blocks from Hollydale Regional Park and has spent his working life within a few miles of home, and he brings that same plain-spoken honesty to every inspection in Bloomington. Seven major manufacturers sit on our material list, including Owens Corning sales & service, so the conversation starts with what fits your roof, not what we happen to stock.
Styles & brands we work with






Common Owens Corning Roofing Problems We Solve in Bloomington
- Granule loss and heat-cracking on Duration and Oakridge shingles. Bloomington summers routinely pass 100°F, and the sun-facing slopes on mid-century tract homes take the worst of it. After enough years, the asphalt starts to bake out, granules wash into the gutters, and hairline cracks appear along the shingle face. We’ll tell you whether it’s a few shingle replacements or a full slope re-roof.
- Sealant strip failure and wind-lifted tabs. Santa Ana wind events hit the Inland Empire hard, and architectural shingles whose sealant strips have degraded from heat will start lifting at the corners. That’s a repair we handle frequently in Bloomington, and it’s usually contained to a single slope if caught early.
- Cracked and curled 3-tab Supreme shingles on detached garages and additions. Those low-pitch garage roofs common in Bloomington trap heat, and many were built with minimal attic ventilation. The result is curling, cracked 3-tab shingles that fail years before the main house roof.
- Blistered and alligatored modified bitumen around swamp-cooler penetrations. Nearly every block in Bloomington has roof-mounted swamp coolers on flat-roofed homes, and the membrane around those curbs bakes and cracks first. Water tracks under the flashing, and the stain shows up on the ceiling inside the addition.
- Ponding on low-slope Owens Corning membranes. Flat roofs in Bloomington don’t drain like steeper roofs, and the occasional winter rain exposes every low spot. Standing water accelerates membrane degradation, which is why we inspect drainage when we patch any flat roof in Bloomington.
Owens Corning Service in Bloomington: What Local Conditions Mean for Your Equipment
Bloomington’s roofing market is dominated by aging, low-slope and flat-roofed homes built during the mid-20th century boom, where decades of intense inland heat have baked and cracked modified bitumen and asphalt surfaces. Re-roofing here is less about shingle replacement and more about managing heat-degraded flat roofs on tightly packed lots. And because so many Bloomington blocks are flat-roofed 1950s – 70s tract homes where the roof is visible from the street, blistered patches and ponding are on public display. The roof-mounted swamp coolers common on these homes punch penetrations that are a leading leak source we chase on Owens Corning low-slope assemblies. On a flat-roofed 1960s tract home off Cedar Avenue in the 92316 ZIP, we found an Owens Corning modified bitumen surface baked into alligator cracking around a swamp-cooler curb, with water tracking under the flashing into the addition’s ceiling. We cut out the blistered membrane, rebuilt the curb flashing, laid new Owens Corning low-slope membrane, and re-sealed the penetration. The interior stain stopped after the first winter rain.
Owens Corning Models & Products We Service in Bloomington
We work on Oakridge architectural shingles, Duration architectural shingles, and Supreme/WeatherGuard 3-tab shingles, plus Owens Corning modified bitumen and low-slope membrane systems like TruBase and TruDefender. For shingle repairs, we use genuine Owens Corning shingles where they match the existing system. For flat and low-slope work, we’ll pair Owens Corning membrane with quality aftermarket underlayment and flashing when they perform better for what Bloomington’s sun and drainage patterns demand. We stock the common Owens Corning materials locally, so repairs on Bloomington homes don’t wait on a specialty order.
See the difference
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AfterOwens Corning Service Pricing in Bloomington
What you’ll pay depends on what we’re fixing. A small modified bitumen patch around a swamp-cooler penetration in Bloomington might run a few hundred dollars. Replacing a blown-off bundle of architectural shingles after a Santa Ana wind event is similar. A full re-roof of a flat-roofed 1950s tract home with Owens Corning low-slope membrane is a much larger job, typically in the several-thousand-dollar range, depending on deck condition and square footage. Our free estimate includes a written line-item scope so you see exactly what’s included before any work starts. Call (833) 467-4846 to schedule yours.
Serving Bloomington, CA — Our Local Coverage Area
We’re based in the Bloomington area and know this community well, and we also provide Owens Corning repair in Fontana. 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, with caveats. Duration and Oakridge shingles are built for high-heat climates, but decades of 100°F+ summers and intense UV exposure will eventually dry out any asphalt shingle. Proper attic ventilation matters more than shingle brand in Bloomington, and many older tract homes don’t have enough of it. We’ll check ventilation when we inspect your roof, and we’ll tell you if heat damage is shingle-level or a sign of a systemic problem. Call (833) 467-4846 for an inspection.
The swamp-cooler penetration is the most likely culprit. On Bloomington flat roofs, the membrane around the cooler curb bakes and cracks first, and water tracks under the flashing into the ceiling below. The fix is cutting out the degraded membrane, rebuilding the curb flashing, and re-sealing the penetration. That’s a repair we do regularly in the 92316 ZIP. Call (833) 467-4846 and we’ll take a look.
It depends on the deck and membrane condition, not just the visible blisters. If the membrane is blistered and alligatored only around penetrations and ponding areas, a targeted patch can buy you several more seasons. If the decking is soft or the membrane has cracked across large areas, a full replacement is the honest answer. We repair when repair is right and replace when it’s not. Call (833) 467-4846 for a straight assessment, including Owens Corning service in Pedley.
Yes, when it needs it. Older Bloomington homes from the 1950s through the 1970s often have deck sections that have been wet for years, especially around swamp-cooler penetrations and low spots. We’ll include deck replacement in the written estimate if the sheathing is compromised, so the new Owens Corning membrane doesn’t go down over rotted wood. Call (833) 467-4846 and we’ll scope it properly.
We do. Many Bloomington properties have a detached garage or addition with its own flat or low-slope roof section, and those are often the ones failing first because they get less attention. We’ll inspect and quote the main house and the outbuildings together, so you get one scope of work and one crew. Call (833) 467-4846 to schedule the free estimate.
Service Areas Near Bloomington
Tilecraft Roofing serves Bloomington and the surrounding Inland Empire communities. We regularly work in Fontana, Rialto, Colton, and San Bernardino, and we bring the same Owens Corning expertise to homeowners across the region. If you’re nearby, check our Bloomington service area page or see Owens Corning service in Glendale and Owens Corning service in Wildomar.
Book Your Owens Corning Service in Bloomington Today
The roof either does its job or it doesn’t. Let’s make sure it does. Call (833) 467-4846 to schedule your free Owens Corning roof inspection or repair estimate in Bloomington, and we’ll give you an honest read on what your roof actually needs. We also offer Owens Corning service in Rialto.
Written by Ruben Castellano, Owner at Tilecraft Roofing, serving Bloomington and the Inland Empire.