Flat Roof Coverings Options

Plus it has the added advantage of reflecting heat from the sun which keeps energy costs down.

Flat roof coverings options. Flat roof options help to free up internal space and are often cheaper that pitched roof options as they require fewer materials to cover the same roof span. When it comes to covering up a flat roof your options are both limited and expansive. 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. Flat metal roofs can last for almost 35 years in ideal conditions.

It s three main benefits are very comparable to number 5 on the list spray applied roof coatings. Options available for flat roof coverings. The large sheets of decking underneath most flat roofs may need to be replaced if you re installing a new roof covering. Recent research has shown that roofing companies charge between 50 and 60 to replace each sheet with a new osb ply board.

Those options include the following. 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. Metal specifically aluminum is known for its durability. Over the past 100 years builders and contractors have designed a number of different flat roof coverings each of them engineered specifically to provide optimal protection and coverage.

Just enough slope to drain water but also flat enough to be a problem if not constructed properly. These flat roof coverings are very pliable and durable with excellent heat and puncture resistance. Over the years many products have been used and none has emerged clearly as the best. Decking the most expensive part of a flat roof.

The problem with pvc and the biggest difference from roof coatings is that it is applied in rolls and. Pvc flat roof coverings are applied in rolls and heat welded at the seams. In short any roof covering that can make a flat roof waterproof in one layer unlike roofing felt with its 3 layer system for instance. Of course flat roofs are not flat but have a very slight roof pitch of between 1 4 to 1 2 per foot.

That being said flat roof systems such as pvc tpo epdm rubber and. Metal is one of the most popular materials used for flat roof replacement. There is also the scope to incorporate a green roof onto the flat structure. 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.