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Tamko Ridge Vent Installation: The Woodland Hills Owner’s Guide
Tamko ridge vent installation in Woodland Hills typically runs $850 to $1,450 for a standard single-family home, including materials, labor, and removal of the old vent. We stock Tamko’s 9-inch and 11.5-inch roll vents on the truck, along with the matching end caps and connector pieces, so most ridge vent replacements are done in a single visit. Most homeowners discover the problem the same way: a roofer or gutter cleaner points out cracked plastic, missing sections, or wildlife scratch marks, or you’ve spotted shingle granules piling up near the ridge after a Santa Ana wind event.
If you’re seeing any of that, here’s what actually happens next. The ridge vent is the exhaust half of your attic’s breathing system. When it fails, heat and moisture back up. In a Woodland Hills summer, that means attic temperatures climb past 140 degrees and your air conditioner works against itself. The fix is straightforward, but matching the vent to your Tamko shingle profile and roof geometry matters more than most people expect. We’ll walk through all of it below, including what to check before you call, what it costs, and when a repair is genuinely not worth the squeeze.
Key takeaways:
- Installed replacement for Tamko ridge vents in Woodland Hills: $850 to $1,450 for most homes
- We carry Tamko roll vents, end caps, and connectors on the truck for same-visit installation
- Every job includes a written 365-day guarantee; if it fails, we return free
- You’ll get a written price before any work starts, with the technician’s name and photo sent before arrival
Which Tamko Models This Applies To
Tamko makes two primary ridge vent products that we see on Woodland Hills homes: the Tamko Roll Vent, which comes in 9-inch and 11.5-inch widths, and the Tamko Metal-Aire ridge vent. The Roll Vent is the more common one out here, especially on homes built or reroofed in the last 15 years. It’s a black polyethylene roll with an internal baffle system that lets air escape while keeping wind-driven rain out. The 9-inch version suits lower-slope roofs and shorter ridge lines. The 11.5-inch version moves more air and is the better call for steep-slope roofs and homes with vaulted ceilings that trap heat.
Here’s the compatibility gotcha most people miss: Tamko ridge vents are engineered to match Tamko shingle exposure. The nail line and the height of the vent profile assume the shingle reveal is in the standard 5-inch to 5-5/8-inch range. If your roof was reroofed with a different brand of shingle at any point, or if a previous contractor mixed and matched, the vent might not sit flush and you’ll get uneven nail lines or leak points. We check that before ordering anything. Same thing with the end caps: Tamko’s caps are specific to the vent width. A universal aftermarket cap from the hardware store will not seal correctly on an 11.5-inch Tamko roll vent. It’s one of those details that fails quietly and then fails loudly during the first real storm.
We’re an independent roofing company, not affiliated with Tamko. That said, we’ve worked with Tamko products for years, and we stock genuine Tamko parts alongside select aftermarket equivalents that match the original spec. If your original vent was Tamko, we recommend genuine Tamko replacement parts. The price difference is usually $40 to $90 total on a standard job, and it avoids the fitment headaches we’ve already described.
You can confirm what you have in about two minutes. Go into the attic and look up at the underside of the ridge. If the vent is black plastic with a fabric-like baffle visible along the opening, it’s almost certainly a Tamko Roll Vent. Pull a measurement of the vent width from the attic side to confirm 9 or 11.5 inches. If you see a metal vent box with louvers, that’s the Metal-Aire line. We’ll still know what to do with it, but it’s helpful to know going in.
Styles & brands we work with






Signs Your Tamko Ridge Vent Installation Is Failing
- Granules collecting at the ridge line or in the gutters. Tamko vent installation puts fastener stress on the ridge cap shingles. When the vent underneath flexes, the cap shingles start shedding granules. That grit in your gutters is the first measurable warning.
- Cracked or collapsed vent sections visible from the lawn. After enough UV exposure and heat cycling, the polyethylene gets brittle. You’ll see sagging sections or visible splits in the black vent between the cap shingles from the ground.
- Rust stains or warped edges on the end caps. The end caps sit at the outermost points of the ridge and take the brunt of wind-driven rain. When the seal fails, you’ll see staining on the fascia below, usually after one wet season.
- Hot spots in the attic, especially in the finished rooms nearest the ridge. Ridge vents fail gradually. Sometime in July or August, the heat that used to escape through the ridge starts staying in the attic. Your upstairs hallway runs 4-6 degrees warmer. That’s exhaust air not leaving.
- Scratching or animal sounds near the roof peak at night. We respond to this call a lot in Woodland Hills. Rodents and birds enter through gaps created when a vent section cracks or an end cap loosens. By the time there are noises, there’s been an opening for weeks.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included
For most Woodland Hills homes, Tamko ridge vent replacement lands between $850 and $1,450 installed. A small single-story home with a short, straight ridge line tends to fall at the low end. A two-story home with multiple ridge sections, steep access, or a roof that needs partial redecking near the ridge will push toward the top of that range or slightly beyond. We never give a price over the phone sight unseen; the honest range is only useful until we see the job.
What’s included in that number: removal and haul-away of the old vent and end caps, new Tamko vent sections cut to your ridge length, new end caps, galvanized roofing nails installed at the manufacturer’s specified spacing, new ridge cap shingles matched to your existing Tamko shingle color where possible, and sealant at all transition points. We also inspect the decking underneath the vent opening for rot or water staining before anything goes back on. About one in five Woodland Hills ridge vent replacements we do shows some decking rot at the ridge, and you’ll know about it with a written recommendation before we proceed.
Every replacement carries our 365-Day Done Right Promise. If the vent leaks, cracks, or comes loose within a year, we return and make it right at no charge. That’s a written guarantee included on every job. The written price before work starts is also always included. No change orders, no “while we were up there” surprises.
DIY or Call Us?
Let’s be direct about the risk here. Ridge vent replacement means working at the peak of a sloped roof, which is the second-highest fall-risk position on any house, behind only working at the eave edge on a steep pitch. It also means lifting cap shingles, which breaks their adhesive seal and exposes you to the underlying decking. For most homeowners, the safest and most sensible version of “DIY” is inspection, not installation. Go into the attic on a cool morning and look for daylight gaps, cracked plastic, or water staining along the ridge. From the ground, check that the cap shingles sit flat and the end caps are flush. Those observations will make your call to us faster and more useful.
What goes wrong with DIY installs is predictable: the vent gets nailed too tightly, which compresses the baffle and kills the airflow. Or the cap shingles get reused with old nails and lift in the first strong wind. Or the wrong width vent goes down and the whole system underperforms for years. We’ve fixed all of them. If you’re standing in the attic right now looking at a failed Tamko vent, the smart next step is to call (341) 217-2677 and schedule a free estimate. We’ll measure, quote, and you’ll have a written price before anything else happens.
FAQs
A Tamko ridge vent installed correctly in Woodland Hills should last 15 to 25 years, which is roughly the life of the roof covering itself. The relentless UV exposure and heat cycling in the Valley ages the plastic faster than coastal locations, which is why we see failures at the 12- to 15-year mark on homes with direct afternoon sun. Call (341) 217-2677 if yours is showing cracks before that; we’ll give you an honest assessment and a written quote.
Yes, in limited cases. If a single end cap has torn or a short section of vent has cracked, a targeted repair is possible and costs $250 to $450 in Woodland Hills. But if the vent has become brittle across multiple sections, or the plastic is sun-bleached and crumbly, patching one section just moves the failure a few feet down the ridge. We’ll tell you which situation you have and put it in writing before any work.
A standard single-family ridge vent replacement in Woodland Hills takes 3 to 5 hours from setup to cleanup. Homes with multiple ridge lines or steep access add time. We schedule with enough buffer that the job is done right the same day. Call (341) 217-2677 for an exact timeline after we see the roof.
Yes. Our trucks carry Tamko 9-inch and 11.5-inch roll vents, genuine end caps, connectors, and matching ridge cap shingles in common colors. If your job needs a less common color or a specialty part, we order it and return to install within the week. We also stock compatible parts for GAF, Owens Corning, and CertainTeed roofs, since so many Woodland Hills homes have mixed-brand reroofs.
If your Tamko ridge vent is failing, you don’t need to guess. You need someone to look at it, tell you straight what’s wrong, hand you a written price, and stand behind the work. That’s how we run every job. Call (341) 217-2677 to schedule your free estimate. Grant Whitlock and the Mercer Roofing team here in Woodland Hills will take it from there. A roof should be the last thing you worry about. Let’s make sure it is.
Written by Grant Whitlock, Owner, Mercer Roofing Co Woodland Hills at Mercer Roofing Co Woodland Hills, serving Woodland Hills and nearby areas.