Flat Roofing Process

There are key differences between constructing a flat roof compared to a pitched roof and it s important to understand the basic criteria.

Flat roofing process.

Of course flat roofs are not flat but have a very slight roof pitch of between 1 4 to 1 2 per foot. The basic construction process. To build a flat roof you ll want to have a thorough understanding of how the process of constructing the flat roof works and the different methods available. Now that you know the 6 types of roofing materials for flat roofs you re ready to choose.

Most standard epdm membranes are 1 2 millimetres 0 047 in thick and 15 by 30 metres 49 by 98 ft max. If you re after a faster installation process know that the process involved in bur is lengthy. Just enough slope to drain water but also flat enough to be a problem if not constructed properly. Today s variety of flat or low slope commercial roofing options roof pitches ranging from 12 to 3 12 is no longer simple and has grown considerably in the last 50 years.

When deciding the most suitable solution for waterproofing a flat roof the building owner or property manager should take in consideration with equally importance not only the expertise and reliability of the roofing contractor but as well the material system chosen. Roll roofing is made from the same asphalt composition material as shingles and it s easier to install. Consult with a commercial flat roofing contractor. Step by step roll roofing installation.

Pros and cons for flat roof materials all three types of flat roofing cost 250 to 350 per square 100 square feet but prices vary according to region and size of the roof. What is the process of building a flat roof. The goal of this article is to help building owners architects and contractors decide which commercial roofing options are right for each unique project. Flat roofs usually come with a 10 to 20 year warranty but can last 25 years if you build the roofs right and maintain them using commonsense rules.

There are three systems including glue down torch. A bottom layer or two of insulation board multiple intermediate layers of tar or asphalt alternated with layers of roofing felt and a top layer of gravel. The starting point involves laying roofing joists across the two upright items which in most cases will be the walls of the structure. Use a measuring tape to measure the length and width of your flat roof.

If you need more advice don t hesitate to approach a local roofing company. Bur consists of many layers. Whether is a new deck or an existing roof system this process is very.