Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Boral Roof Replacement in Los Angeles: What to Know First
Boral roof replacement in Los Angeles typically runs between $14,000 and $28,000 for a standard single-family home, with most jobs completed in 5 to 10 working days. We’re an independent Boral service provider, which means we repair and replace Boral concrete and clay tile roofs without being tied to the manufacturer’s sales channel. You’ll get a written price in dollars before any work starts, and that number won’t move on you mid-job.
This page is for homeowners in Los Angeles who have a Boral roof that’s failing, aging, or leaking and want to understand what replacement actually involves before they pick up the phone. If you’ve got a specific section failing, or if a previous contractor told you the whole roof needs to come off and you want a second set of eyes, call us at (424) 766-4937 and we’ll walk you through it.
How Boral Products Fail - and How We Fix Them
Boral tiles are tough, but they don’t fail randomly. After years of working on Boral roofs across Los Angeles, we see the same patterns repeat. Here’s what actually goes wrong, model by model.
- Boral CedarLite (the classic wood-shake profile): The tile itself rarely cracks, but the nails holding it down corrode over time, especially in coastal-adjacent Los Angeles neighborhoods where salt air sits in the underlayment. When the nails go, tiles slip out of place, and water finds the gap. Our fix is a full re-nail using stainless steel fasteners, not the galvanized originals, and we replace the underlayment in that section while we’re up there.
- Boral Barcelona 900 (the S-curve clay profile): We see the most problems at hips and ridges. The mortar bedding breaks down after 15-20 years under Los Angeles sun, and the ridge tiles loosen. Once one ridge tile shifts, every hard rain drives water underneath. We remove the ridge line, reset it with a proper flex mortar, and seal every joint before we call it done.
- Boral Verandah (flat/low-profile concrete tile): These hold up well structurally, but they sit flatter than most profiles, which means water moves slower and debris builds faster. In neighborhoods with mature trees, we see underlayment rot under Verandah tiles that looks fine from the ground. If you’ve got water staining on the ceiling and a Verandah roof, don’t assume the tile failed, because it probably didn’t. It’s the felt underneath, and that’s a replacement we do carefully, tile by tile if possible.
- Improper “wallet” repairs from previous work: On too many Los Angeles homes, a prior repair used aftermarket tiles that look close but don’t match the Boral profile exactly. Water backs up at the mismatched seam. When we replace a section, we source matching Boral tiles or, if that profile is discontinued, we call around our local suppliers before we propose mixing anything. You’ll know what’s going on before we touch the roof.
- Valleys that were never made right: Boral roofs in Los Angeles often fail first in the valleys, not on the main slope. If the valley metal was undersized or the tile cuts were too wide, water splashes past the underlayment and into the decking. We reframe and re-flash valley sections to manufacturer spec, and we don’t reuse old valley metal just to save a few dollars.
Our Boral Roof Replacement Process
Here’s what a full Boral roof replacement looks like with us, from the first call to the last walkthrough.
- 1
We listen first. You tell us what you’re seeing: leaks, cracked tiles, water stains, granules in the gutter. Erik Lindgren grew up in the Reseda area and has been looking at Los Angeles roofs for two decades. He’ll ask questions before he climbs anything.
- 2
We inspect the roof and the underlayment. Boral tile can look fine from the ground and be failing underneath. We walk the roof, check the flashing, valleys, and decking, and document what we find. You get a written price for what we actually see, not a vague estimate.
- 3
We make the parts decision with you. If your Boral profile is still made, we source matching tile. If it’s discontinued, we tell you honestly and show you the closest options. We won’t mix a random aftermarket tile into your roof without your sign-off.
- 4
We protect the house before we start. Shoe covers at the door, drop cloths through the hallway, and a plan for where the debris lands. If the dog stays inside, we coordinate the door schedule with you. Kids and pets change how a job gets done, and we plan around them.
- 5
We tear off and replace carefully. Boral tile is heavy, so we’re deliberate about load distribution and we never overload the decking during removal. The old tile gets carried off, not tossed. New underlayment goes down, then the tile, section by section.
- 6
We walk you through the completed roof. Before we leave, you get a photo of the finished clean-up, and we walk the job with you. If something isn’t right, the 365-Day Done Right Promise covers it. We make it right.
What Boral Roof Replacement Costs in Los Angeles
Here’s what we see across Los Angeles for Boral roof replacement, based on the scope of work:
| Scope | Typical Range |
|---|---|
| Partial replacement (under 1,000 sq ft, matching existing tile) | $6,500 - $12,000 |
| Full replacement, standard single-family (1,500-2,200 sq ft) | $14,000 - $24,000 |
| Full replacement with decking repair and new flashing | $19,000 - $28,000+ |
| Flat roof sections (Boral tile transition work) | $4,000 - $9,000 |
What moves the price: how much decking is rotted, how steep the roof is, how many stories, and whether your Boral profile is still available or needs a custom match. You’ll see your exact number in writing before we start, and that number holds. Call (424) 766-4937 to schedule a free estimate.
Why Los Angeles Homeowners Call Birchbark Roofing for Boral Work
Roofing in Los Angeles attracts a lot of companies that will promise anything on a handshake. We don’t work that way. Every Boral job we do comes with a written price before any work begins, and the 365-Day Done Right Promise: if the work isn’t right, Birchbark makes it right. Our techs are background-checked and uniformed, so you know exactly who’s on your property before they arrive. We also work across GAF, Owens Corning, and CertainTeed, so if a mix of materials makes more sense on your home, we won’t force a Boral-only answer.
We’re part of the Cedarwell family of roofing companies, and every job carries the Cedarwell Care Promise: clean up like it’s our own home, ask before we move or touch anything, respect your family’s time and quiet hours, and explain the price before the work. It’s not a bumper sticker. It’s how the job runs.
FAQs
Boral’s roofing division was acquired by Westlake Royal Roofing Solutions, so some Boral profiles are still manufactured under the Westlake name while others have been discontinued. We can match most Los Angeles Boral tile profiles from local suppliers, and if yours is no longer made, we’ll tell you before we propose any aftermarket option.
If your Boral roof is still under manufacturer warranty, using non-Boral components can affect coverage in some cases. We source OEM or profile-matched tile wherever possible and we document the entire job, so if a warranty claim ever comes up, you know exactly what went on your roof. Call (424) 766-4937 and we’ll walk you through what your specific warranty covers.
It depends on the condition of the underlayment and the decking. If the tile is fine but the felt underneath is shot, we can sometimes do a targeted replacement. If the failure is widespread, a full replacement is usually cheaper per square foot than chipping away at a failing roof for years. We’ll show you the numbers for both paths before you decide.
Most full Boral replacements take 5 to 10 working days, depending on roof size, pitch, and how much decking needs to be replaced. Weather rarely slows a job in Los Angeles, but we’ll tell you upfront if your roof has any access issues that could add time. A live person answers our phone 24/7, so you can always check in on your job.
Written by Erik Lindgren, Owner, Birchbark Roofing at Birchbark Roofing, serving Los Angeles and nearby areas.






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