Which Way Should Fascia Be Lapped On A Roof Pitch

In other words if.

Which way should fascia be lapped on a roof pitch.

While you do this determine which direction the metal panels should be aligned. Apply side lap sealant if the pitch of your roof is 2 12 or less. To figure out for the sheathing snap line swing the square over to the pitch of the roof in this case it is a six pitch and strike a line right there. It s staged payments i don t want to be an arse but i don t see why i should pay for the roof until happy with the result.

I prefer to install the gable drip edge under the felt though that detail is less critical than at the lower roof edge or eaves. I am pretty sure of the miter angle but the bevel might in fact be 90 degrees minus my number or 56 degrees. Making the tops of your fascia boards the same angle as the roof allows you to easily place roofing material over them without creating bumps or ridges. Doing so can prevent water damage to the underlying structure and will help with insulating the building.

I used my cad program to draw a squarecut fascia tracking a 10 12 dormer roof and dying onto a 7 12 main roof. The roof all drains one direction to one gutter so this would be the obvious choice. Rip the tops of the fascia boards to match the slope of your roof. The other shows a view underneath the pitch transition strip flashing taken from the lower flatter pitch of roof.

Blind valleys simplify framing to keep the porch roof framing as simple as possible we installed a structural ridge supported by posts at each end with the common rafters landing on top of the ridge. It isn t going to leak as it is its aesthetics but obviously they are important when spending a load of money on an extension. One picture shows a view from above the pitch transition. Using a pitch measuring tool that i d made we also determined that the exact pitch of the shed roof was 3 1 2 in 12.

Then we re going to use a scrap of 2x4 to space off the square and strike a line there. When you re repairing or installing a new metal roof it s important to know how to properly lap the roofing material. When the panel is laying flat on a surface the side that touches flat is the underlap side. This indicates the truss tails extending past the walls.

At the right of the roof along the gable end we see more drip edge being used to flash the roof gable end fascia trim and roof edge. Each panel has an overlap ridge at one end and an underlap ridge at the other end. I m wondering if this transition flashing was installed correctly because it sits high above the ribs on the lower panels i was thinking it should more or less.