Types Of Roofing For Flat Roofs

But there isn t just one single type of flat roof and choosing the right type is vital to getting a roof that fits well and does the job.

Types of roofing for flat roofs.

Types of single ply flat roofs and their costs. Here are various types of roofing materials for flat roofs. While modified bitumenis also still used most owners are moving away from asphalt based products due to the environmental and health hazards. The two most common types of flat roof membranes are epdmand pvc.

Spray polyurethane foam spf 4. Spray foam insulation sprayed directly onto the roof deck and then coated with acrylic or urethane coating as well as a layer of crushed stones sand. Different types of flat roof material options single layer membrane roof. Commonly known as bur built up roof membranes have been in use for more than a century.

Built up roof bur membranes. Flat roofs are among the most affordable roofs over time and they can be installed on commercial buildings and residential properties alike. These materials are mostly made up of several alternating layers of bitumen and reinforcing fabrics roofing felts or ply sheets that form a roof membrane. Green roof system 6.

Ethylene propylene diene monomer epdm 2. The most durable of all types of roofing materials for flat roofs asphalt rivals metal roofs with a. Traditional membranes modified bitumen. Roofing felt and modified bitumen are as cost effective as epdm roofing membranes.

The sturdiest among all. Roof designs shapes styles. There are two main types. Pros and cons for flat roof materials.

Not all flat roofs are created equal. Modified bitumen cap sheet roofing was developed in the 1960s as a replacement technology for. 6 roofing materials for flat roofs 1. Built up roof bur the traditional hot tar and gravel roof is built from three or more plies of waterproof material alternated with hot tar.

If you re getting a new roof or building an addition on your home that requires extra roof space then you may want to familiarize yourself with some of the most common roof designs and how they impact your choice of roofing materials.