Boral Flashing Replacement Nationwide

Boral Flashing Replacement: The Austin Owner’s Guide

We stock and install Boral-compatible flashing replacements across Austin, with most standard jobs running $380 to $760 installed depending on the penetration type and roof pitch. We can usually have a tech out within a day or two, and the swap itself rarely takes more than a couple of hours. What most homeowners notice first is a water stain on the ceiling under a chimney or vent, or they spot rust and separation where the flashing meets the roof line after a hard Texas storm. By the time you see a stain inside, the flashing has been failing for a while, and that’s the moment to call (254) 587-6371 before the decking underneath starts rotting.

Call (254) 587-6371

Flashing is the metal or synthetic material that seals the joints where your roof meets a chimney, vent pipe, skylight, or wall. Boral roof systems in Austin rely on flashing that’s sized and profiled to match their tile or composite profiles, and when that flashing goes, the rest of the roof can look perfect while water works its way underneath. We inspect it, identify exactly what failed, give you a written price, and get it done without making you sit through a four-hour window.

Key Takeaways

• Most Boral flashing replacement in Austin runs $380 to $760 installed, depending on location and roof pitch.
• We carry Boral-compatible flashing profiles on the truck for common penetrations, so most jobs are one visit.
• Every repair is covered by the 365-Day Done Right Promise in writing, included at no extra cost.
• A live person answers our phones around the clock. You call, you get a name, a time, and a price.

Which Boral Models This Applies To

Boral has made several roofing product lines over the years, and flashing compatibility depends on which one you have. The main lines we see on Austin homes are Boral concrete and clay tile, Boral steel (the stone-coated metal panels), and Boral’s composite shake and slate profiles. Each one uses a slightly different flashing approach because the material thickness and profile height dictate how the flashing sits against the roof surface.

For tile roofs, the critical piece is the pan flashing profile, which has to match the curve of the tile so water doesn’t pool behind it. Boral tile profiles like the flat shake and barrel shapes each need a different pan flashing, and using the wrong one creates a lip that catches water instead of shedding it. For Boral steel, the flashing is typically a matching painted metal that integrates with the panel ribs, so it’s less about profile matching and more about color and gauge. Composite products use standard step and counter flashing, but you still want it installed by someone who knows how Boral’s underlayment integrates with the flashing.

On the OEM versus aftermarket question: Boral’s system warranties typically require OEM flashing to keep the warranty intact, but for most homeowners past the warranty window, a high-quality aftermarket flashing of the same gauge and profile does the job for less. We’ll tell you which applies to your situation before we write anything up. Our trucks carry the common profiles, and for oddball penetrations we order direct and have it within a few days.

Signs Your Boral Flashing Replacement Is Failing

• Rust or corrosion on exposed flashing metal. Austin’s heat and humidity cycles, plus the occasional hail, wear through galvanized flashing faster than most people expect. Once rust gets a foothold, pinholes aren’t far behind.
• Water stains on ceilings near chimneys, vents, or walls. This is usually the first interior sign. By this point the flashing has been compromised for months, and the water has found a path through the decking.
• Lifted or separated flashing after a storm. High winds from spring thunderstorms in the Austin area can pry flashing up, especially around chimneys. If you can see daylight behind it, it’s no longer sealing anything.
• Granule buildup in gutters near penetrations. This points to shingle or tile wear around the flashing, which means the seal is breaking down at the edges even if the metal itself looks intact.
• Visible sealant cracking or pulling away. The caulk and sealant around flashing joints breaks down under UV exposure faster in Texas than in most climates. Once it cracks, water follows the gap.

Replacement Cost & What’s Included

Here’s what we’re charging in Austin for Boral flashing work as of 2026. These are the real numbers, not a teaser:

• Standard vent pipe or small penetration flashing: $380 to $520 installed
• Chimney flashing (one side, typical): $450 to $650 installed
• Full chimney flashing (all sides plus cricket if needed): $650 to $1,100 installed
• Wall-to-roof flashing (headwall, typical length): $500 to $760 installed
• Skylight flashing replacement on Boral tile: $600 to $900 installed

The range comes down to how high and steep the roof is, how many layers of old flashing need to come off, and whether the decking underneath has damage. If the decking is soft, we’ll show you a photo and add the repair to the written quote before we touch it. No surprises at the door. Every flashing replacement includes removal of the old material, the new flashing, sealant, a water test where it’s practical, and the 365-Day Done Right Promise: if the repair fails within a year, we fix it at no charge, including a free second visit.

DIY or Call Us?

You can safely check a few things yourself: look for visible rust, lifted edges, or cracked sealant from the ground with binoculars, and check your attic for water stains after a storm. That tells you whether you need a pro, and it helps us quote the job faster when you call. What you shouldn’t do is climb up and try to reseal flashing yourself. Flashing work on a Boral tile or steel roof in Austin means working on a steep, hot, often brittle surface, and it’s easy to crack the surrounding material while trying to save a few hundred dollars. We’ve fixed plenty of DIY flashing jobs where the homeowner spent a Saturday and still ended up with a leak.

If you see signs of flashing failure, call (254) 587-6371 and we’ll do a full assessment. You’ll know who’s coming, when they’ll arrive, and exactly what the repair will cost before anything gets torn apart. If it’s not in writing, it’s just a conversation.

FAQs

Get a Written Price Before Any Work Starts

If you need Boral flashing replacement in Austin, call (254) 587-6371. You’ll speak to a live person, we’ll schedule a time that works, and you’ll get a written line-item quote before we touch anything. Every repair is backed by the 365-Day Done Right Promise in writing, and you’ll get before-and-after photos plus a digital invoice by text. That’s how we run every job, and it’s why Dylan Pace and the crew at Crestview Roofing Co Austin put everything on paper before the first nail goes in.

Written by Dylan Pace, Owner, Crestview Roofing Co Austin, serving Austin and nearby areas.