How To Install Shingles On A Flat Roof

Then your first shingle goes on the side you are going to cut.

How to install shingles on a flat roof.

Many pros shingle in a vertical line up the roof because it s much faster. Handy home shows you universal shingling techniques that can be applied to any shed. Understanding how shingles work and what problems can arise from installing them on a flat roof will help you to know what other types of materials are not good for flat roofs. 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.

Start at the long edge of the roof where the first layer of underlay is installed. Keep in mind that. Know that there are a number of cities that will allow for composition asphalt roof shingles at a two to 12. Starting at the bottom of the roof map out a guideline with chalk.

Nail metal flashing called drip edge along the bottom edge of the roof deck near the gutters. You want to lay the shingles from the bottom to the top of the valley. Continue to chalk additional guidelines based on the width of the shingle through at least four courses rows across. Shingling a shed and want some tips.

Weave and cut the valley on the highest side of the roof. Besides shingles there are other roofing materials that should not be used on flat roofs. Understand that most contractors prefer using a roll out roofing as opposed to shingles when roofing low pitch. See below for a shopping list tools and steps subscr.

Ask this old house general contractor tom silva reveals the best ways to secure shingles to a roof. Watch and see how easy it is. Use your chalk and tape measure to mark about 12 inches up on the roof for the first set of shingles. Start by overlapping a starter from both sides of the valley at the bottom.

Center a minimum 610 mm 24 wide minimum 28 gauge pre finished galvanized metal valley liner in the valley and fasten with only enough nails to hold it in place nailing at the edges only. Roll out a full length piece of 90 pound roll roofing and cut it to length with the knife. Align one of the long. Use sticky back ice and water shield as underlayment where ice dams or leaf and twig dams are likely to build up and at.