How Do You Vent A Hip Roof

Typically a hip roof should have 1 power fan per 1500 square feet of roof to best exhaust ventilate the heat in the attic space.

How do you vent a hip roof.

However perspective roofers have various opinions on how to properly vent a hip roof with soffit intakes. Can i use a ridge vent to vent a hip roof. Leave uncut sheathing of a 6 at gable ends. Let owens corning roofing help you calculate exactly how much ventilation you will need for a healthy and balanced attic with our 4 step ventilation calculator.

Attic ventilation hip roof how to ventilation hip roof. At the time of the installation of exhaust vents ensure that you are aware of whether the hip roof features ridge boards not. It s a little hard to imagine this just by reading words so it s a good idea to do an image search for this roof so you can picture it with ease. Enter square footage calculate or enter the square footage of the attic or area to be vented.

Summary overview for contractors planning to install the cobra hip vent. Of course this depends on the strength of the power fan. The leaving of this 6 defends the structure against wind propelled rains. Yes ridge vent is a great product that is passive and creates a natural negative air pressure but each roof is in need of its own type of ventilation.

I cannot use a ridge vent because i have a hip roof and the vent is not long enough. We are basically starting over and can install any type of attic exhaust system we wish. 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. Here are the three options presented.

The gable portion of a dutch hip roof is usually placed at the end of the roof ridge and sits on top of the plane of the hip roof. I know that venting hip roofs adequately can be difficult and that many people think that the relatively unobtrusive ridge vents are a better aesthetic option than a bunch of unsightly mushroom vents. The short answer is yes. I think i may need more exhaust ridge venting.

We re going to have new plywood sheathing and shingles installed on our hip roof. A builder mike guertin responds. A powered attic fan and install a ridge vent b ridge vent only and install. No ice dam problems this year but plenty of snow live in.

Great discussions on ridge venting in previous threads.