Hiding Venting On A Hip Roof

There is about 6 inches between the top plate and the bottom of the roof sheathing more than enough for an insulated flex duct to slip through into the soffit.

Hiding venting on a hip roof.

It appears roof vents and some additional soffit. Blocking 4 feet of soffit vents in a hip roof would never lower the required vent area below the code minimum. However there is easily room of additional vents on the sides of the hip roof as well. An attic room of 1 200 sq.

Foot requires cobra exhaust vent structure of 17. Inches of venting on the roof depending on which roof vents were selected. There is plenty of soffit intake but due to the shortened length of the ridge resulting from the hip roof design the ridge vent provides only 65 of the recommended exhaust venting. You could require compensating with additional exhaust.

Get a quick understanding of the step by step process of installing the hip ridge vent on the dia. On a hip roof that lacks enough of a ridge for adequate venting i install roof vents mushroom vents cut high on the roof slopes that aren t likely to be viewed. The recommended roof venting is 1 sf per 300 sf of attic floor space split evenly between ridge and soffit. 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.

A number of problems that could come up when trying for the ventilation of hip roofs is able to be that there s possibly not sufficient exhaust ventilation. If i had roof vents on three of the four sides i could achieve somewhere between 400 ãƒâ ã â šâ ã â å 700 sq.