Underneath the basics flat roofs are usually constructed with a ceiling nailed to joists which support a deck usually wood in residential construction a vapor barrier insulation and a roof board.
Residential flat roof options.
What are the different types of flat roofs.
Metal specifically aluminum is known for its durability.
A flat roof is both durable and flexible.
When it comes to covering up a flat roof your options are both limited and expansive.
Epdm ethylene propylene diene monomer pvc polyvinyl chloride and tpo thermoplastic olefin are the most popular single ply membranes.
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.
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.
Of all these membrane types epdm synthetic rubber is the most common single ply membrane roof material in both residential and commercial use.
Our flat roofing systems include single membrane systems such as tpo thermo polyolefin pvc roofing as well as standing seam metal roofs all great choices for a flat roof system.
So all you need to be able to say to your roof contractor is you want an epdm rubber roof.
Flat roof option 3.
Built up roof bur modified bitumen roof mbr and rubber membrane roof epdm.
Pvc pvc roofing system.
Today these three roofs are most frequently used in both commercial and residential construction.
It s three main benefits are very comparable to number 5 on the list spray applied roof coatings.
From there the flat roof system you choose will determine the materials you apply.
Plus it has the added advantage of reflecting heat from the sun which keeps energy costs down.
Pros and cons for flat roof materials.
This roofing system is highly reflective and very durable.
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.
Flat metal roofs can last for almost 35 years in ideal conditions.