How To Cover A Flat Roof Options

The problem with pvc and the biggest difference from roof coatings is that it is applied in rolls and.

How to cover a flat roof options.

Coatings are great flat roof replacement options because they can be directly applied to the roofing surface. Flat roofs are not actually flat there must be at least a 10 gradient to allow rainwater to flow off the roof. This type of installation also makes it less time consuming than other roofing options. Pvc is one of the top flat roof options because it is easy to install and lacks water permeability meaning it can resist water ponding.

Flat roofs have three main options for their coatings. That being said flat roof systems such as pvc tpo epdm rubber and. Metal specifically aluminum is known for its durability. 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.

What that means in a nutshell is that your traditional roofing materials such as asphalt shingles concrete tiles and corrugated metal are out of the window. Of course flat roofs are not flat but have a very slight roof pitch of between 1 4 to 1 2 per foot. These coatings are liquid applied directly onto the roof surface and then cure once in place. It s three main benefits are very comparable to number 5 on the list spray applied roof coatings.

Plus it has the added advantage of reflecting heat from the sun which keeps energy costs down. If your flat roof structure isn t built properly it doesn t matter what kind of a flat roof covering you choose rainwater will pond and eventually leak inside your home. Silicone acrylic and aluminum coatings. Flat metal roofs can last for almost 35 years in ideal conditions.

Metal is one of the most popular materials used for flat roof replacement. 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. Just enough slope to drain water but also flat enough to be a problem if not constructed properly. Liquid flat roofing is a special thick substance that is applied directly onto the roof desk and spread thus coating the entire roof with a seamless cover making it an amazing quality for a flat roof.