Install Flat Roof Material

Working with a helper expect to spend half a day installing flashings and roll roofing for a 700 square foot roof with modest complications.

Install flat roof material.

There are several methods and materials for the design of the exterior surface of a warm or cold flat roof. Metal has quickly become the standard roofing material for commercial and flat roofing systems and for good reason. For that reason cold flat roof construction needs to keep in mind the need for unblocked airflow. There are generally 5 to 6 different routes to take regarding the materials needed for roofing a flat surface.

This is the fastest and easiest method of installing a flat roof. It will also require special engineering to accommodate the additional structural weight as well as rooftop hvac equipment and drainage. The installation process for a flat roof varies depending on the type of roof installed. The 3 most common materials used for flat roof construction.

Just enough slope to drain water but also flat enough to be a problem if not constructed properly. Prepare the roof by tearing off the old shingles or by preparing for a reroof. Installing a pitched roof on such a building is not recommended because it will be a lot more difficult and costly. Pvc roofs are especially strong and durable featuring a minimum breaking point of 300 pounds per inch compared to the industry recommended 200 ppi.

For a flat or nearly flat roof use double coverage although a torch down modified bitumen or epdm roof is a better solution. Of course flat roofs are not flat but have a very slight roof pitch of between 1 4 to 1 2 per foot. Pvc single ply membrane arguably the most popular of all flat roofing materials some contractors even install only pvc membranes for higher end residential installations pvc membranes are a single layer of thermoplastic material. Metal is one of the most durable roofing material to install however the initial investment is much higher up front than other commercial and flat roofing solutions.

Single ply membrane roofs no matter what they are made of are generally heated stretched and adhered directly to the roof in a single layer. Hot tar and gravel.