Ensure that each cap overlaps the one below it by 1 4 inch 7 cm.
How to shingle your own roof.
Step 4 install the new shingles.
For example painting your roof shingles a lighter shade can directly lead to reduced energy consumption.
Arrange the shingles so the ends and the tab notches do not lie directly above gaps in the shingle below.
Shingle coverage three tab shingles usually carry a 20 25 or 30 year warranty against manufacturing defects.
A square of shingles covers an area of 100 square feet.
Nail through the self sealing stripe along the center of each shingle.
Nail each side of the cap shingle into the roof.
In australia for instance there are cool roof energy savings and incentives for having a painted roof specifically a roof that s considered solar.
The cap of each shingle should fall evenly in half over each side of the ridge.
Asphalt roof shingles are sold and installed in units called squares.
Laminated versions carry a lifetime warranty which means for as long as you own the house or for a maximum of 40 to 50 years.
Place and nail the shingles from the bottom of the roof to the top.
If the shingles fail at any point during that time span expect a check for a prorated amount.
If the gaps lined up water could get directly onto the roof sheathing and then seep in through a nail hole.
Install the new shingles using galvanized roofing nails.