How To Ventilate A Hip Roof

Another way to achieve the proper amount of air flowage instead of using the 10 feet of ridge vent would be to use only a powered attic ventilator fan on the roof top but definitely not using any additional roof top exhaust vents.

How to ventilate a hip roof.

Leave uncut sheathing of a 6 at gable ends. Two square feet equals 288 square inches. The leaving of this 6 defends the structure against wind propelled rains. They now have solar powered units which provice a cfm rating of 800 cfm.

Summary overview for contractors planning to install the cobra hip vent. Cut down the sheathing just for protection and constructional integrity pre set the proper blade depth. You can install mushroom vents in the field of the roof or you can use the code formula that allows roofs with adequate soffit venting to omit ridge vents. The calculations before indicated that we needed 2 square feet of ridge or upper roof ventilation.

There are two ways to vent an attic under a hip roof. One contractor is recommending 2 attic fans and a ridge vent one is recommending 1 attic fan and a ridge vent and one is recommending 1 attic fan and 2 box vents. What is the optimal ventilation for a hip roof we have a hip roof in need of replacement and there is discrepancy in the ventilation suggestions. Hip and ridge shingles starter shingles low slope products ice and water barrier synthetic underlayment intake ventilation exhaust ventilation titanium and rhinoroof.

Try covering the full ridge of the hip roof using cobra exhaust vent. Explore owens corning ventilation products.