Residential Asphalt Flat Roof
Owens corning produces high quality asphalt coating asphalt sealants and adhesives for asphalt shingles.
Residential asphalt flat roof. Flat roof systems are a bit of an outlier. Most modern residential homes have relatively steep pitches. The lifespan of a flat roof depends on the material covering it. Used as an architectural device for residential homes flat roofs are more commonly seen in large industrial manufacturing or commercial buildings.
How to repair a built up asphalt flat roof the 5 best roofing companies of 2020. Since flat roofs have little to no pitch the water would work itself underneath the shingles or tiles eventually rotting the substrate and. Pvc is 1 90 per sq foot. Synthetic rubber is the most common single ply membrane roof material in both residential and commercial use.
Experience the total owens corning roofing system and high quality roofing shingles. Learn about the different materials that are available for flat roofs including epdm rubber built up roof and modified bitumen. 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 roofs use an asphalt membrane as the base of the roof itself.
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. Modified bitumen and rolled asphalt roofs cost 1 30 2 20 per sq foot depending on the number of plies. 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. 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.
Flat roofs make replacing a roof a challenge. Tpo is 1 70 per sq foot. There s a lot to know about flat roof systems and how they. However in many u s.
But now flat roofs often are constructed with fewer layers because of improved waterproofing technology. This could mean flat roofs may not raise the same red flags they used to. We can even help you find a professional to install it. This surface is susceptible to cracking and blistering which reduces the typical lifespan to just 10 to 15 years.
Asphalt coverings use layers of felt combined with molten asphalt and topped with a coating of gravel. 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. Epdm is 1 50 per sq foot making it the cheapest single ply membrane. Flat roofs are hard to replace.
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.