Roof Ventilation Pyramid

This cap features both a back draft damper and bird screen preventing outside air from entering the home and birds and small pests from entering duct work.
Roof ventilation pyramid. The ridge is about 40 feet long and there is currently a ridge vent but no other roof vents no soffit vents and no gable vents. It is compatible with 3 or 4 ductwork and includes a 3 to 4 adapter for convenience. They let moisture and hot air exit the attic but they aren t nearly as effective as other types of roof vents and homes generally need to have several of these units for the best results. These vents are static vents that are placed over holes in the roof close to the roof ridge.
They sit on top of your roof and spin in the wind currents pulling air up from the garage. My 1914 house needs to be re roofed this summer but i am at a loss re ventilation. Provides continuous ridge venting continuous soffit venting and then close off those old gable end vents to force the intake air to come where you want it to flow. Roof turbine vents typically are round and bulbous with open slats.
Unlike box vents which are square off ridge vents are usually much longer and thinner. Optimum roof ventilation design. The attic space contains no mechanicals and is not used for storage. You should be happy with your new roof and we ll work hard to make it happen.
Our specialists also train frequently on the latest skylight guttering and ventilation methods to be sure every aspect of the roofing system provides the protection it is designed for. Otherwise the exiting air at the ridge will usually pull its makeup air from the closer gable end vents and not from the soffit or eaves vents. Follow photos 9 13 for installation tips. Decades of experience go in to every pyramid roof and we don t take shortcuts.
Floor area is 1200 sq ft. The rvk1a steel roof cap kit is an the rvk1a steel roof cap kit is an easy to install vent for ventilation fans bath rec room home gym etc.