How To Install Shingles On A Flat Roof

Overlap each metal piece by at least 150 mm 6 and use asphalt plastic cement under each section of overlap.

How to install shingles on a flat roof. 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. See below for a shopping list tools and steps subscr. Know that there are a number of cities that will allow for composition asphalt roof shingles at a two to 12. 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. How to shingle a flat roof step 1. Align one of the long. Shingling a shed and want some tips.

Ask this old house general contractor tom silva reveals the best ways to secure shingles to a roof. Handy home shows you universal shingling techniques that can be applied to any shed. Start by overlapping a starter from both sides of the valley at the bottom. Use sticky back ice and water shield as underlayment where ice dams or leaf and twig dams are likely to build up and at.

The next one goes on the low side. Starting at the bottom of the roof map out a guideline with chalk. You want to lay the shingles from the bottom to the top of the valley. Then your first shingle goes on the side you are going to cut.

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. Nail metal flashing called drip edge along the bottom edge of the roof deck near the gutters. Continue to chalk additional guidelines based on the width of the shingle through at least four courses rows across. Besides shingles there are other roofing materials that should not be used on flat roofs.

Roll out a full length piece of 90 pound roll roofing and cut it to length with the knife. Many pros shingle in a vertical line up the roof because it s much faster. Keep in mind that. 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.