Residential Asphalt Flat Roof

But now flat roofs often are constructed with fewer layers because of improved waterproofing technology.

Residential asphalt flat roof.

There s a lot to know about flat roof systems and how they. Flat roofs are hard to replace. Tpo is 1 70 per sq foot. Used as an architectural device for residential homes flat roofs are more commonly seen in large industrial manufacturing or commercial buildings.

Pvc is 1 90 per sq foot. Systems designed for sloped roofs such as asphalt shingles and concrete or clay tiles are installed by overlapping one row on top of another these systems work cohesively with the pitch of the roof to shed rainwater and snow as it falls from the sky. Most modern residential homes have relatively steep pitches. Some observers suggest it s harder to replace a flat roof than a traditional pitched shingle roof because of the labor required to remove its layers especially on older flat roofs.

Experience the total owens corning roofing system and high quality roofing shingles. Since flat roofs have little to no pitch the water would work itself underneath the shingles or tiles eventually rotting the substrate and. Flat roof systems are a bit of an outlier. In general materials used on flat roofs cost less than ones used on sloped ones.

Epdm is 1 50 per sq foot making it the cheapest single ply membrane. Advantages of a flat low slope roof system although they might seem fancy with a high cool factor the cost of a flat roof can sometimes be more than a peaked roof. Modified bitumen roofs use an asphalt membrane as the base of the roof itself. Synthetic rubber is the most common single ply membrane roof material in both residential and commercial use.

This surface is susceptible to cracking and blistering which reduces the typical lifespan to just 10 to 15 years. We can even help you find a professional to install it. 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. Modified bitumen and rolled asphalt roofs cost 1 30 2 20 per sq foot depending on the number of plies.

Asphalt coverings use layers of felt combined with molten asphalt and topped with a coating of gravel. Flat roofs make replacing a roof a challenge. However in many u s. While the lifespan is less than the more advanced options the price point alone can make modified bitumen one of the best flat roof materials for some.

Owens corning produces high quality asphalt coating asphalt sealants and adhesives for asphalt shingles. Cities with older housing stock think federal hill in baltimore or alexandria virginia s old town the roofs are often flat or have very low slopes. Let owens corning help you determine when it is time for a new roof and then let us help you choose the shingles for your roof that are right for you. Learn about the different materials that are available for flat roofs including epdm rubber built up roof and modified bitumen.

This could mean flat roofs may not raise the same red flags they used to.