How To Shingle Top Of Dormer To Roof

Place this in the valley on each side of a gable.

How to shingle top of dormer to roof.

Fasten a vertical side of flashing to. Step 3 install starter shingle row. Lay the last ridge cap shingle in the center of the shed roof on top of the exposed adhesive portions of the two center ridge cap shingles. Step 4 start installing shingles.

Asphalt shingle roofing part 11. As you install roof shingles on the second roof plane you allow them to lap over the valley on top of the first shingles. Recessed dormers are set back into the roof instead of sitting directly on top of the roof. Put a housewrap membrane over the dormer walls and roof intersections.

Known in the trade as vertical racking or staggering this how to lay shingles method enables the roofer to install a single column of shingles all the way to the peak without the wasted back and forth motion necessary to fill several rows of stair steps. Put horizontal flashing across the bottom of a front dormer wall. Capping where dormer meets roof duration. The window of the dormer is therefore deeper inside the room.

You will need to install metal flashing along the valley where the dormer meets the original roof. The best way to shingle a dormer wall step 1. The shingles on the second layer are then cut ideally creating a clean line down the center of the valley. Install metal flashing at every dormer roof to main roof connection.

Only licensed roofing professionals should install shingles on a dormer. Fasten one edge of the flashing up the dormer wall. Nsm construction 127 638 views. Step 2 lay down underlayment felt.

Fasten this in place with a construction. When installing the paper you will overlap the felt paper per local building code usually 2 4. A chalk line can be used to guide you as you cut the shingles. Install metal flashing at all wall roof intersections and around windows.

Make sure you keep this first row straight using the ice and water shield as a guide. How to shingle a roof dormer. How to install roofing around dormers 1. Start at the eave area just over the ice and water shield with a three inches of overlap about 3 and work your way up.

Secure the last ridge cap shingle with four nails at the corners of the shingle and cover the nail heads with roofing cement. Step 5. How to shingle a dormer.