2026 project cost
Install Ridge Vents Cost
$642 to $1,001 for 40 linear ft, or about $16.05–$25.02 per linear ft. That covers 4 material line items and about 6 labor hours.
Estimate your install ridge vents project
Adjust the ridge vent length and state to re-price the job.
Estimated total
$642 – $1,001
materials + labor
What the materials cost
- Materials 46% · $462
- Labor 54% · $538
Quantities for 40 linear ft, including a 5% waste allowance.
| Material | Qty | Cost |
|---|---|---|
| Ridge Vent | 42 LF | $126 – $252 |
| Ridge Cap Shingles | 42 LF | $63 – $126 |
| 301 4.75-gallon Fibered Roof Sealant | 1.05 EA | $51 – $72 |
| 2-in Smooth Shank Electro-galvanized Roofing Nails 3817 -Per Box | 420 EA | $4 – $13 |
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How long it takes
- 1
Preparation & Safety Setup 1 hour
Gather tools, ridge vents, and safety equipment. Set up ladders or scaffolding and review weather conditions to ensure safe installation in your area.
- 2
Remove Ridge Cap & Cut Vent Slot 1.5-2 hours
Carefully remove existing ridge cap shingles. Mark and cut a slot along the roof ridge, following manufacturer specifications and your area building codes.
- 3
Install Ridge Vents 2-2.5 hours
Position ridge vents over the slot, secure with roofing nails, and seal joints as required. Reinstall or replace ridge cap shingles to ensure a weather-tight fit in your area.
- 4
Inspection & Cleanup 30 minutes
Inspect installation for gaps or loose fasteners, clear debris from the roof and surrounding area, and dispose of waste according to your area regulations.