CertainTeed Ridge Vent Installation Nationwide

CertainTeed Ridge Vent Installation: The Fort Lauderdale Owner’s Guide

CertainTeed ridge vent installation in Fort Lauderdale typically runs $450 to $900 for a standard single-family home, depending on linear footage and whether we’re also replacing the ridge cap shingles. We stock CertainTeed-compatible ridge vent material on our trucks, and most installs take a single visit that runs three to five hours. The call usually starts the same way: you’re in the attic in July, you feel moisture along the peak, or you had a roofer mention your ridge vent is cracked, lifting, or crushed. South Florida heat and salt air do not forgive plastic components, and CertainTeed’s ShingleVent II and and its associated cap shingles are no exception – when they degrade, the attic stops breathing and the problems start stacking up.

Call (754) 354-8628

Which CertainTeed Models This Applies To

We install and replace ridge vent on roofs using CertainTeed ShingleVent II, the brand’s main ridge vent system. It comes in 4-foot sections, either 9-inch or 11.25-inch width depending on your roof’s intake ventilation ratio, and it pairs with CertainTeed Shadow Ridge or Mountain Ridge cap shingles. The compatibility gotcha we see most in Fort Lauderdale: ShingleVent II uses an external baffle design with a fabric filter, and if your existing roof was built with a different brand’s roll-style vent, the nail line and shingle overlap won’t line up. Mixing brands at the ridge means the cap shingles seal unevenly and the profile looks lumpy. We match OEM CertainTeed vent and cap shingles when the roof is CertainTeed, and we keep those sizes stocked. For GAF and Owens Corning roofs, we stock those brands’ equivalents, so the ridge line stays consistent. As an independent roofing contractor, we’re not affiliated with CertainTeed, but we install their material because it holds up in Florida’s climate when it’s installed correctly.

Signs Your CertainTeed Ridge Vent Installation Is Failing

• Granule loss and cracks on the ridge cap shingles. The cap shingles take direct sun from sunrise to sunset at the peak. Once the asphalt dries out, granule loss and hairline cracks expose the vent’s plastic flange to UV, which is the start of the cascade.
• Warped or wavy vent strips along the peak. ShingleVent II is rigid and should sit flat. Heat cycling can make the plastic cup and rise. A wavy ridge line from the street is often visible before any interior symptom appears.
• Mold smell or higher attic temperature in summer. A blocked or crushed ridge vent kills the air’s exit path. Attic temps climb past 140°F, and heat radiates back into the house after dark. Mold smells follow because moisture that used to exit is now trapped.
• Water stains along the attic ceiling near the peak. When the vent’s fabric filter clogs with dust or the plastic shatters, wind-driven rain can push in. South Florida storms drive rain sideways at 40-plus mph, and a failing vent won’t stop it.
• Critters or debris visible inside the vent slots. Missing or broken vent ends are a welcome mat for birds, rats, and iguanas in Fort Lauderdale. If you see nesting material near the ridge, the vent’s integrity is already gone.

Replacement Cost & What’s Included

For a typical Fort Lauderdale single-story home with 30 to 45 linear feet of ridge, the installed cost usually lands between $450 and $900. That includes removal of the old vent and damaged cap shingles, new CertainTeed ShingleVent II or the proper brand match, new cap shingles, sealant, and fasteners. The price varies by roof pitch, ridge length, whether we need to cut additional sheathing at the peak, and whether the old vent was nailed incorrectly enough to damage the decking underneath. Every quote is written and itemized before work starts – parts broken out, labor broken out, and the disposal fee listed. No change orders, no “we found something extra” games at the door. The work is covered by our 365-Day Done Right Promise: if the ridge vent fails within a year, we come back and correct it at no charge. That’s in writing, attached to your invoice.

Here’s what a typical ridge vent replacement looks like on paper:

• Remove and dispose of existing ridge vent and cap shingles: $70 – $130
• CertainTeed ShingleVent II material (30 – 45 linear ft): $90 – $160
• CertainTeed Shadow Ridge cap shingles: $110 – $180
• Labor, fasteners, sealant, and cleanup: $180 – $430
• Typical total installed price: $450 – $900

DIY or Call Us?

Some parts of a ridge vent swap are tempting to handle yourself. You can safely get on a ladder and inspect the ridge line from the gutter height – look for cracks, lifting cap shingles, or signs of animal entry. You cannot safely walk a Fort Lauderdale roof at 3:00 in the afternoon in July. The shingles are hot enough to burn skin, the pitch is steeper than it looks from the street, and ridge work means working at the single highest point of the house. Falls account for most roofing injuries, and ridge vent replacement puts you exactly where the fall risk peaks. This is one of those jobs where calling us makes more sense than buying tools you’ll use once. Dylan Pace and our crew have done hundreds of ridge vent replacements across the Broward corridor, from re-roofs near Las Olas Boulevard to storm repairs throughout Fort Lauderdale. Call (754) 354-8628 for a written quote. If it’s not in writing, it’s not a promise.

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