If the slope of your roof is greater than 6 12 you will need more ventilation to reflect the extra volume of attic space.
How to access a roof vent on a sloped roof.
Our ul certified aura vents pop vents round back vents and keepa vents are tested to withstand wind pressure speeds up to 200 mph.
The possibility of slipping and falling makes working on any roof dangerous but it s especially so if the roof rises more than 4 feet for every 12 feet of.
Access the roof and locate the nail where the shingles.
Also the nfa will be calculated differently if your roof slope is greater than average.
Drive a nail upward through the roof from the inside to mark the center location of the vent.
Home roof ventilation exhaust vents for steep slope our roof exhaust vents remove heat and moisture from the attic with no moving parts.
Ways to work on a steeply pitched roof.
Ice dams occur when snow melts on a roof runs down the roof s slope and freezes at the eaves.
A poorly vented roof and attic is warm at the top and cold at the bottom which allows this melt freeze cycle to continue.
Water expands as it freezes and these patches of ice can damage roofing materials and cause leaks.