Boral Specialty Roofing in Los Angeles: What to Know First
We provide independent Boral specialty roofing service throughout Los Angeles, typically diagnosing and repairing most Boral systems same-day or next-day. Our pricing is upfront and fixed before any work begins - the number on the estimate matches the number on the invoice. If you own a Boral Solar Ready, TPO, EPDM, modified bitumen, built-up, or green roof system in Los Angeles and it is leaking, bubbling, or showing seams that have pulled apart, call us at (844) 563-1816. A live person answers, including nights and weekends.
How Boral Products Fail - and How We Fix Them
- Boral Solar Ready Roofing - connector seal degradation. The integrated mounting points on Solar Ready systems rely on factory-applied EPDM gaskets that harden faster in Los Angeles’s UV-heavy climate than Boral’s nationwide warranty assumes. We see this most in Pasadena and the San Fernando Valley, where south-facing roofs bake six hours daily. Our fix: remove the compromised gasket, clean the flange to bare substrate, and install a cold-applied polyether seal rated for 180-mil movement - not a caulk tube from the hardware store.
- Boral TPO - seam delamination at membrane edges. TPO’s heat-welded seams hold well until mechanical fasteners back out, which happens routinely where Santa Ana wind gusts cycle the substrate. We re-fasten with stress plates at 6-inch centers, then cover with a reinforced target patch welded at 15% above standard temperature to account for LA’s thermal expansion cycles.
- Boral EPDM - shrinkage pulling at parapet walls. Black EPDM on Los Angeles commercial and multi-family buildings shrinks 2-3% over a decade, tearing the membrane at inside corners where Boral’s standard termination bar was installed without slack. We cut back to sound material, install a preformed EPDM corner boot with stainless clamping ring, and leave expansion loops where the original installer didn’t.
- Boral Modified Bitumen - alligatoring at drain bowls. The APP-modified cap sheets Boral shipped through 2018 tend to craze-check around drains where ponding exceeds 48 hours. In Los Angeles’s brief but intense winter rains, that ponding is common on flatter roofs from Silver Lake to Mid-City. We grind to the base ply, install a tapered insulation cricket to eliminate the pond, and recover with SBS-modified cap sheet for better low-temp flexibility.
- Boral Built-Up Roofing - gravel wash exposing felt layers. Boral’s four-ply BUR systems lose protective surfacing first at scuppers and overflow drains, then UV degrades the exposed asphalt. We see this on pre-1990s buildings in Koreatown and Downtown LA. Our repair: power-vacuum loose gravel, apply flood coat of Type IV asphalt, and re-embed washed pea gravel - matching the original specification rather than slapping on a reflective coating that traps moisture.
Our Boral Specialty Roofing Process
- 1
Call and scheduling. A live person answers, notes your Boral system type if you know it, and books a window - usually within 24 hours for active leaks.
- 2
Photo-documented inspection. Our technician walks the full roof surface, photographs every anomaly, and identifies the Boral series and approximate install date from markings on the membrane or base sheet. You’ll see what we see - no scary speech in the driveway.
- 3
Parts decision. Where Boral OEM is available and warranty-relevant, we use it. Where the original part is obsolete or the warranty has lapsed, we specify quality aftermarket with equal or better physical properties - never a substitution that costs you performance.
- 4
Written estimate with fixed price. The number we quote is the number you pay. No line-item surprises, no “while we were up there” add-ons.
- 5
Repair execution. Most Boral specialty repairs complete in one visit. We test all drains, seams, and penetrations with flood or smoke as appropriate to the system.
- 6
Cleanup and guarantee activation. We magnet-sweep for fasteners, photo the finished work, and your 90-Day Done Right Promise begins - if it is not right, we come back and make it right, no paperwork, no arguing.
What Boral Specialty Roofing Costs in Los Angeles
| Service | Typical Range |
|---|---|
| Boral TPO seam repair (up to 20 linear feet) | $340 - $580 |
| Boral EPDM corner/shrinkage repair | $420 - $760 |
| Boral modified bitumen drain area rebuild | $680 - $1,240 |
| Bolar Solar Ready gasket replacement (per mounting point) | $180 - $290 |
| Boral BUR gravel recover and flood coat | $4.20 - $5.80 per sq ft |
| Full Boral specialty roof replacement | $8.50 - $14.00 per sq ft |
What moves the price: roof access difficulty (three-story walk-up versus single-story), whether the substrate is wet and needs replacement, and whether we are matching existing Boral materials or transitioning to a compatible system from GAF, Owens Corning, or CertainTeed - all brands our crews install regularly. Call (844) 563-1816 for a free estimate with exact numbers for your roof.
Why Los Angeles Homeowners Call Ridgeline Roofing Co. for Boral Work
We have been standing behind Los Angeles roofs since 1984 - not chasing storms, but hiring local crews and training apprentices into journeymen who know the difference between a Boral TPO seam and a generic knockoff. Our 90-Day Done Right Promise means if it is not right, we make it right - no paperwork, no runaround. A live person answers every call, 24/7, including the night the Santa Anas peel back your coping cap. Our technicians are background-checked, uniformed, and carry tablets with your roof’s photos from the last visit. We are also authorized installers for GAF, Owens Corning, CertainTeed, IKO, Atlas, and Tamko - so if your Boral system has reached end-of-life, we can specify a proper replacement without steering you toward the only brand we know.
A roof doesn’t lie - it just waits until the rain to tell you the truth.
FAQs
No, if the repair uses Boral-specified materials and methods - but Boral’s warranty on many specialty systems expired at 10-15 years regardless. As an independent Boral service provider, we document every repair with photos and material lot numbers so any remaining coverage stays intact. If your warranty has lapsed, we will tell you straight and price the repair accordingly. Call (844) 563-1816 for a free assessment.
Most Boral TPO, EPDM, and modified bitumen components ship to our Van Nuys warehouse within 2-3 business days; common repair items like seam tape, cover strips, and termination bars are on our trucks already. For obsolete Boral BUR felts or discontinued Solar Ready gaskets, we source compatible aftermarket with documented equivalency. We do not start work until the right part is in hand - no temporary patches that become permanent problems.
Repair is almost always cheaper if less than 25% of the field is compromised and the substrate is dry. Once water has saturated the insulation or multiple failure modes appear - say, seam delamination plus fastener backout plus membrane embrittlement - replacement becomes the square deal. We will show you the photos and price both paths honestly. Call (844) 563-1816 for a free second opinion on any written estimate.
We can match Boral’s color and texture on TPO and EPDM within acceptable weathering variance; modified bitumen and BUR are easier to blend. The catch is that a 15-year-old Boral membrane has faded differently than new stock, so we plan repairs to terminate at logical break points - parapet walls, expansion joints, or drainage divides - where the eye expects a transition. Pete Navarro learned this trick working commercial roofs across the San Fernando Valley in the 1990s, and it still holds.
Yes. Our phones are staffed by a live person 24 hours a day, seven days a week, including holidays and storm nights. For active leaks threatening interior damage, we dispatch to tarp and stabilize same-day, then return for permanent repair once conditions allow. The emergency response is priced upfront - no premium hidden in the fine print.
Written by Pete Navarro, Owner, Ridgeline Roofing Co. at Ridgeline Roofing Co., serving Los Angeles and nearby areas.