It generally takes three bundles of shingles to cover 100 square feet.
How to fit roof shingles.
Start from the top of the roof and remove the old shingles along with the flashing underlayment and vents.
Adhere the joint where the cut edges of the shingles meet the dome.
Many pros shingle in a vertical line up the roof because it s much faster.
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.
Remove old shingles and.
If the slope is shallow so there s no danger that the shingles will slide off scatter the shingles on the roof so they will be in easy reach.
Secure your roof shingles at the verge with your shingles square to the verge line nail them into place using 20mm large headed clout nails.
You can use a sharp stanley knife to trim away any unwanted overhang at the verge.
Continue to chalk additional guidelines based on the width of the shingle through at least four courses rows across.
Inspect the underlying roof sheathing for damage and make any needed repairs.
Hammer down any large nails that are exposed by the removal.
Preparing the roof 1.
If possible have the shingles delivered via a boom directly onto the roof.
Get the right number of shingles for the job.
Cut the shingles to fit around the flange s dome.
Adhere the shingles adjacent to the flange with roofing tar.
Otherwise stack them near the ridge in a way that prevents them from sliding or on a roof jack platform.
Install a layer of roofing insulation as recommended by the roofing manufacturer.
Use your chalk and tape measure to mark about 12 inches up on the roof for the first set of shingles.
Overlap each metal piece by at least 150 mm 6 and use asphalt plastic cement under each section of overlap.
Starting at the bottom of the roof map out a guideline with chalk.
Also apply bituminous sealant adhesive to bind the shingles to the detail strip.
This will help determine how the shingles will lay on the.