Roofing Washington, One Home at a Time
We install roof exhaust vents positioned to clear trapped attic heat and moisture that our wet, mild climate leaves lingering all season.
Roof-mounted exhaust vents provide a high exit point for the warm, damp air that rises off insulation and living spaces below. Correct placement near the upper third of the roof matters as much as the vent count, because a vent set too low simply won't draw the moisture out. We size the total net free area to match your attic and pair the exhaust with adequate soffit intake so air actually moves rather than stagnating. Flashing is the make-or-break detail here, so each penetration gets properly integrated and sealed against Northwest rain. Done right, the vents quietly flush the humidity that otherwise condenses on your roof deck through the winter.
Provides a high exit point for heat and humidity; flexible placement for roofs where a ridge vent isn't practical; sized to match your attic's ventilation needs; properly flashed to keep out driving rain; pairs with intake for genuine continuous airflow
1) Determine required exhaust area and best vent locations; 2) Mark and cut openings in the upper third of the roof; 3) Set and flash each vent integrated into the shingle courses; 4) Seal penetrations and confirm intake balance for proper draw
Number of vents needed for the attic size; vent style such as static box or low-profile; roof pitch and shingle type; flashing and sealing labor per penetration; any intake corrections required for balance
Late summer and early fall offer the dry conditions ideal for cutting and flashing new roof penetrations.