How To Install Shingles On A Flat Roof

Start at the long edge of the roof where the first layer of underlay is installed.

How to install shingles on a flat 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. You want to lay the shingles from the bottom to the top of the valley. See below for a shopping list tools and steps subscr.

Roll out a full length piece of 90 pound roll roofing and cut it to length with the knife. Ask this old house general contractor tom silva reveals the best ways to secure shingles to a roof. Use sticky back ice and water shield as underlayment where ice dams or leaf and twig dams are likely to build up and at. Nail metal flashing called drip edge along the bottom edge of the roof deck near the gutters.

The next one goes on the low side. Starting at the bottom of the roof map out a guideline with chalk. Use your chalk and tape measure to mark about 12 inches up on the roof for the first set of shingles. 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.

Keep in mind that. Watch and see how easy it is. Overlap each metal piece by at least 150 mm 6 and use asphalt plastic cement under each section of overlap. Know that there are a number of cities that will allow for composition asphalt roof shingles at a two to 12.

Shingling a shed and want some tips. Many pros shingle in a vertical line up the roof because it s much faster. 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. How to shingle a flat roof step 1.

Then your first shingle goes on the side you are going to cut. Weave and cut the valley on the highest side of the roof. Handy home shows you universal shingling techniques that can be applied to any shed. 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.