Inspect the underlying roof sheathing for damage and make any needed repairs.
How to put up a shingle roof.
Continue to chalk additional guidelines based on the width of the shingle through at least four courses rows across.
Use your chalk and tape measure to mark about 12 inches up on the roof for the first set of shingles.
Cut the shingles to fit around the flange s dome.
Remove old shingles and.
This will help determine how the shingles will lay on the.
Preparing the roof 1.
Start from the top of the roof and remove the old shingles along with the flashing underlayment and vents.
It generally takes three bundles of shingles to cover 100 square feet.
Many pros shingle in a vertical line up the roof because it s much faster.
Adhere the joint where the cut edges of the shingles meet the dome.
Measure the length of a shingle as it lies across the roof.
Hammer down any large nails that are exposed by the removal.
Make sure that the tab of the shingle in the second course will cover it completely.
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.
Lay the lower edge of the flange over the top of the lower shingles and the upper edge is positioned underneath the.
Install a layer of roofing insulation as recommended by the roofing manufacturer.
Starting at the bottom of the roof map out a guideline with chalk.
Place the second step flashing piece over the end shingle in the first course by positioning it 143 mm 5 5 8 above the bottom edge of the exposed asphalt shingle.