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Boral Ridge Vent Installation: The Dallas Owner’s Guide
Boral ridge vent installation in Dallas typically runs $450 to $900 installed, depending on linear footage and whether we’re replacing a failed vent or adding one during a full ridge cap replacement. We stock Boral-compatible ridge vent material on our trucks and can usually complete the swap the same day we arrive. Where most Dallas homeowners discover the problem is in the attic: the ridge vent has cracked, separated at a seam, or pulled loose from the nails after a run of Texas windstorms, and now the attic isn’t breathing the way it should.
Think of the ridge vent as the exhaust stack for your roof. When it fails, heat and moisture back up into the attic, and that’s when you start seeing the signs: a hotter second floor in August, condensation on the underside of the roof deck in winter, or a musty odor that comes and goes. Boral’s ridge vent profiles are designed to sit low and blend with the ridge line, but they’re only as good as the install and the fasteners holding them down. In Dallas, we see the same failure pattern every spring: hail or high wind knocks the vent loose, rain finds its way in along the nail line, and suddenly a $200 part has become a $900 repair. The good news is that caught early, this is one of the more straightforward roofing fixes we do.
We’re Mercer Roofing Co Dallas, and we install and repair Boral ridge vent systems across Dallas, Garland, Richardson, and the surrounding metro. We’re an independent roofing contractor, not a Boral factory outlet, which means we’re free to tell you exactly what your roof needs and what it doesn’t. Call (432) 302-5605 and a live person answers, any hour, any day.
Which Boral Models This Applies To
Boral’s ridge vent line is built to pair with Boral’s concrete and steel tile profiles, and the vent dimensions vary with the tile’s profile depth. The most common installations we see across Dallas are the Boral strip vent for flat-profile concrete tile and the rolled ridge vent for the deeper steel and stone-coated profiles. If you have a Boral barrel tile roof, the vent needs a foam closure profile matched to the barrel’s curve, not a flat strip. That’s the compatibility gotcha: a flat-profile vent on a curved tile leaves gaps at the tile’s edge where wind-driven rain sneaks under.
The reliable way to identify which vent your roof needs is to check the underside of a broken or lifted vent section for an embossed part number, usually starting with “BRV” or a three-digit series code. If that label has faded, measure the vent’s width and the height of the tile’s rise at the ridge. Flat profiles run about 10 to 12 inches wide; barrel profiles run wider and need the matching foam profile. If you’re replacing just a section, the new piece has to match the existing profile, not just the brand. A mismatched vent leaves a stepped ridge line and an entry point for Dallas thunderstorms.
For Boral specifically, we prefer the OEM vent when it’s available because the plastic compounds are UV-matched to the tile color and the foam closures are cut to the exact tile profile. But for a tile roof that’s 15 or more years old, a quality aftermarket strip vent with a good foam closure often makes more economic sense, especially if you’re replacing the full ridge line anyway. We’ll always give you the OEM price and the aftermarket price side by side, and you decide. On our trucks, we keep flat-profile strip vent, a universal foam closure, and the common barrel-profile vent sections, so we can do most Boral ridge vent swaps without a second trip.
Styles & brands we work with






Signs Your Boral Ridge Vent Installation Is Failing
- You see daylight through the ridge from inside the attic. This means the vent or its closure has shifted, and what’s getting through is not just daylight but wind-blown rain and insects. On Boral tile roofs, the foam closure is usually the first thing to crumble, especially after a decade of Dallas sun.
- Dark stains run down the underside of the roof deck near the ridge. Rain is getting under the vent and traveling along the nail line. In Dallas, this shows up most often after spring storms with driving, horizontal rain, which pushes water under any gap.
- The attic is noticeably hotter than before, particularly in July and August. A ridge vent that’s partially blocked or collapsed isn’t exhausting hot air. In a Dallas summer, a poorly vented attic can hit 140 degrees, and you’ll feel that heat bleeding into the house every evening.
- You can hear the ridge vent rattling or flapping in the wind. The fasteners have backed out or the plastic has cracked around the nail points. Once the vent is loose, the next storm that catches it can peel the whole section off.
- There’s a musty or damp smell in the attic after rain. Moisture is accumulating because the vent isn’t moving air. In Dallas, that trapped moisture is what leads to mold on the underside of the decking and shortened life for your insulation.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included
In Dallas, expect to pay $450 to $900 for a typical Boral ridge vent replacement, with the final number depending on how many linear feet of ridge we’re replacing, whether the foam closure is servable or has to be replaced, and how much of the surrounding tile has to be lifted and reset to do it right. Short ridges on smaller homes land at the low end of that range; a long ridge or a two-story tile roof in North Dallas runs toward the top.
What usually drives the price up is what we find under the vent. If the roof decking along the ridge is soft or stained, that section has to be cut out and replaced before the new vent goes on. If the tile itself is cracked or spalled, we reset and replace it at the same time. We’ll give you that line-item price in writing before we start, and that’s the price you pay. No change orders, no surprise invoice.
Every Boral ridge vent we install carries our 365-Day Done Right Promise: if the work isn’t right within a year, we come back and make it right, no charge. And if the repair fails in that first year, the second visit is on us. That’s a written guarantee on every job, not a verbal promise. We also work with GAF, Owens Corning, and CertainTeed when a roof calls for something different, but the process is the same: measure, explain, price, and get it done.
DIY or Call Us?
There’s one inspection you can safely do yourself: in daylight, stand in your attic and look toward the ridge. If you see light, or if the vent profile looks dipped or misaligned from the inside, you’ve got a problem worth a phone call. That takes five minutes and costs nothing. What we don’t recommend is walking a tile roof to inspect or repair the ridge yourself. Boral tile is brittle, steep ridges are no place to learn, and a fall from a two-story Dallas roofline changes a family’s year in a second. We’ve also seen homeowners glue down a lifted vent, which works until the first 60 mph gust, and then the whole section sails into a neighbor’s yard.
Ridge vent work belongs to someone who does it every week and carries the insurance if something goes wrong. Every Mercer Roofing technician is background-checked and identity-verified under the Threshold Verified standard, shows up in a clean uniform with a photo ID badge at the door, and their name and photo are sent to you before they arrive. You’ll know who’s walking up your driveway before they get there. If you’d like us to look at your ridge vent, call (432) 302-5605 for a free estimate from Grant and the crew.
FAQs
A properly installed Boral ridge vent on a tile roof in Dallas lasts 15 to 20 years, but the foam closure underneath often needs replacement around year 10 to 12 because our sun and heat break down the foam faster than the vent plastic itself. If your tile roof is older than 15 years and you’re seeing ridge vent problems, plan for a full ridge replacement rather than a patch, which we can price during the estimate. Call (432) 302-5605 and we’ll take a look without any obligation.
Small sections with a cracked or lifted vent can often be repaired by replacing the affected section and resecuring the fasteners, but if the foam closure is crumbled or the tile is loose along the ridge, a full replacement is the more durable fix. We’ll show you both options and the price for each before any work begins, so you decide based on facts, not a sales pitch.
Most Boral ridge vent replacements in Dallas take between 3 and 6 hours on site, depending on the length of the ridge and what we find under the existing vent. We’ll give you a realistic time window when we schedule the work, and we’ll call you before we head your way so there are no surprises at the door.
Yes, our trucks carry flat-profile Boral-compatible strip vent, universal foam closure, and the common barrel-profile sections, so most ridge vent swaps are done in one trip with no waiting on a part order. If your roof needs a less common profile, we’ll give you an exact ETA for the part before you commit to the work.
Written by Grant Whitlock, Owner, Mercer Roofing Co Dallas at Mercer Roofing Co Dallas, serving Dallas and nearby areas.