How To Prepare A New Roof For Shingles

How to install asphalt shingles 1.

How to prepare a new roof for shingles.

At the end of the day we want you and your family to stay safe when the shingles start to fly. Begin this layer at the bottom of the roof and add it in horizontal rows with a slight overlap to prevent. Get the right number of shingles for the job. Measure the length of a shingle as it lies across the roof.

Use your chalk and tape measure to mark about 12 inches up on the roof for the first set of shingles. Remove old shingles and. Roll out a single layer of roofing felt or tar paper which serves as a moisture barrier. Continue to chalk additional guidelines based on the width of the shingle through at least four courses rows across.

This will help determine how the shingles will lay on the. Cut six inches off the length of the first starter shingle nailed on then use the rest of them full size. Working at heights on a roof presents fall hazard risks and. The stair step method tends to spread and mix the bundles better.

It generally takes three bundles of shingles to cover 100 square feet. When you choose a responsible roofing company they ll do almost all of the work from prepping your old roof for removal to cleaning up after the job is done. Lay the first row of shingles directly covering the narrow starter row. Understand the physics of how a sloped shingle roof works.

10 tips to prepare for a home roof replacement 1. If the adjacent shingles come from other bundles that are a slightly different color the roof may look patchy even striped. Make sure you keep this first row straight using the ice and water shield as a guide. Prevent shadowing by checking to make sure all the bundles have the same lot number on the wrapper not just the same color.

Starting at the bottom of the roof map out a guideline with chalk. Think about kids and pets. When installing the paper you will overlap the felt paper per local building code usually 2 4. A roof replacement will benefit you for the long term protecting your home for years to come and raising your home s value.

While it is possible to leave these on if they are showing any signs of damage or wear you should replace them whenever possible. Step one in any roofing project is always safety first. Snap a horizontal chalk line over the starting row to use as a guide. Asphalt roofing shingles simply rely on the force of.

Preparing the roof 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.