Cut down the sheathing just for protection and constructional integrity pre set the proper blade depth.
How to properly vent a hip roof.
Place all the roof vents on the same side of the roof.
It should be noted however that in high snow load areas you still need a vented over roof to deal with ice damming.
Mark the roof venting locations from the attic where you can see the rafters and avoid placing roofing vents over them.
Prior to installing the ridge vent a 1 inch wide strip of roof decking is cut out along both sides of the ridgeline to allow for air movement through the vent.
Here are the three options presented.
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 ridge vent is a ventilation strip that is placed along the ridgeline of the home.
A powered attic fan and install a ridge vent b ridge vent only and install additional soffit intakes.
If you don t have soffits or your roof style doesn t allow for soffit vents some homeowners will consider a drip edge vent.
For the prevention of dead air pouches cover up the complete ridge using ridge vent.
Unvented assemblies work particularly well on complex roofs that would be difficult or impossible to vent properly or on roofs where it would be difficult to insulate properly if the roof were vented.
If your roof peak runs parallel to the street put them on the backside where they ll be less prominent.
This will ensure protection against weather finest appearance.
However perspective roofers have various opinions on how to properly vent a hip roof with soffit intakes.