Why Flat Roofing is a good option for Your Home
Flat roofing has become very popular with most homeowners in recent times. They are used on house extensions, garages, porches and outbuildings. This type of roofing is very economical and easy to install.
There are many benefits of installing flat roofing systems for your home. If you're looking to repair or replace your existing roof, choosing this type of roofing system could improve the value and efficiency of your property. Another benefit that makes flat roofs extremely desirable is that they can even cut down on heating and cooling costs.
What is flat roofing?
Flat roofing is an umbrella term that refers to any roofing system installed on a roof plane with a pitch less than seven degrees. If the actual pitch is closer to two or three degrees, it could be considered a low-slope or ultra-low slope roof. This type of roofing offers several advantages over other types of roofs and comes in different styles and materials.
Some of the benefits of flat roofing:
The drawbacks of flat roofing are:
Despite these drawbacks, flat roofing is a great option for many homeowners because of its affordability, durability, and versatility. If you're considering installing a flat roof on your home, be sure to consult with a roofing contractor to discuss your options and get an accurate estimate.
What materials are used in flat roofs?
Most flat roofs are made from a single layer of waterproof membrane. Materials that can be used for this membrane include:
Are flat roofs too expensive?
Although some people think that flat roofing is unaffordable, it doesn't have to cost a lot. A new single-ply membrane can be pricey but since there are no layers or extras needed, the price of a complete installation isn't as high as many homeowners expect.
Can I install a flat roof myself?
While you can, this isn't recommended by the experts. It takes experience to work with flat roofing materials and you should hire a professional if you want your project done right.
What is considered the longest-lasting flat roof material?
According to the experts, the best choice is PVC. With a lifespan of 50-90 years, it's more efficient in harsh weather conditions and will save you money when compared with materials that only last 20-40 years. You can also find EPDM rubber or TPO plastics with long warranties but both are less durable than PVC roofing.
What are the considered most affordable flat roof materials?
Rubber roofs, which tend to last 25-30 years, can be a low-cost option - especially if you purchase them in kits and install the sheets yourself. The downside is that they're not very energy-efficient and won't protect your house from water damage as well as other materials.
Can you walk on EPDM?
Yes, you can walk on EPDM rubber roofing without causing damage. Without traffic, the material will last about 30 years before needing to be restored. However, if cars or other vehicles drive across it too much, that could cause cracks to form in the material and shorten its lifespan.
Which type of flat roof is better - EPDM or TPO?
With respect to installation, both TPO and EPDM are easy to install. Both adhesives used for installation work well with either material. The difference is in composition. EPDM is made of ethylene propylene diene monomer (EPDM) rubber. This makes it resistant to heat and cold, ozone, sunlight and weathering. TPO is made of thermoplastic olefin (TPO), which is more heat- and chemical-resistant than EPDM but less resistant to weathering.
Choosing between the two materials usually comes down to climate. If you live in a hot climate, TPO may be a better option because it is more heat-resistant. If you live in a cold climate, EPDM may be a better option because it is more weather-resistant.
Is flat roofing a bad idea?
Flat roofing isn't a bad idea. There are many benefits to flat roofing systems that outway the drawbacks. They are versatile and can be used for multiple purposes such as a recreational space. They are non-porous, waterproof and durable so they can last for decades without leaks or needing repairs.
How long should flat roofs last in general?
Flat roofs usually last for about 25 years, but this can vary depending on the material used and the climate.
Flat roofs are becoming increasingly popular due to their many benefits: they're affordable, durable, and versatile. This guide should help if you are thinking of using a flat roofing system for your home. Still unsure? Then contact your local roofing contractor for professional advice and guidance.