Roof cap shingles overlap one another at the peak of a roof or along a hip where two slanting roofs meet on an outside corner of a house.
Roofing finish peak how.
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Using a coil of aluminum flashing like this cut a length that will run the length of your top edge with an extra inch on either side.
Make a mark at the crease line and do the same thing towards the peak of the roof.
To do this begin on one end of the ridge and place the ridge cap so that the asphalt portion points towards the end of the ridge and the adhesive points in towards the center of the roof.
It s important to realize the amount of shingle exposed to the weather is only 5 inches.
Let it stick out again just a little bit past and make a mark.
Next take off the rake or gable trim take the cleat out and install it.
Longer 2 inch nails are used instead of the more common 1 inch roofing nails to.
Nail these rows of shingles near the peak of the roof on both sides overlapping the peak.
The first cap piece is always nailed down with four equidistant nails near the corners two on each side of the peak.
The cap shingles for most roofs measure 12 inches by 12 inches.
Lay the first ridge cap.
Center the ventilating or waterproof strip over the roof peak ensuring it covers the tops of the shingles on either side of the peak.
Drive a nail through the adhesive portion of the ridge cap into the roof decking.
As you can see the continuous cleat runs wild past the ridge line so we ll cut this.
Finishing the roof shingles step 1 continue shingling up both sides of the roof until a row of shingles from each side of the roof extends over the peak of the building.
Bend the length of flashing in half.