by Connor | Jun 12, 2022 | Commercial Roofing
The humid subtropical climate of Atlanta comes with four distinct seasons and lots of precipitation the year around. These special climate conditions expose local roofs to special conditions and challenges, which also means that the materials used on local roofs need particular qualities. Here are some of the most common choices for commercial roofs in the city:
- Metal – available in a variety of alloy versions, the metal sheets and panels used for making flat roofs are popular due their affordability, easy installation and low maintenance needs. Metal roofs are also very durable, giving the commercial facilities they are installed on adequate protection for around 30-40 years.
- Membranes – Economical EPDM roofing Atlanta contractors confirm that membrane solutions are popular due to their resistance to puncture, easy installation and and durability. TPO and EPDM are the two most common examples of membrane roofing materials. TPO roofs usually come in white, grey and tan, which ensures superior heat reflectivity, while EPDM comes in black, which absorbs heat.
- Built-up roofs – one of the most traditional solutions used on flat roofs, these structures consist of alternated layers of asphalt sheets and some kind of aggregate, such as mineral granules. The solution is popular due to the low costs and low maintenance needs.
by Connor | Feb 28, 2022 | Roofing
Flat roofs require a pliable, waterproof cover material that performs well in circumstances where shingles and tiles don’t. Rubber is the most popular flat roof covering option. EPDM, PVC and TPO membranes are the best options in this category for the following reasons:
EPDM membranes
- According to economical EPDM roofing Atlanta contractors, this membrane provides excellent stability against weathering, sun exposure, acids and caustic solutions
- Long-lasting flexibility and elasticity
- Traction resistant
- Easy to apply, partly because they can be manufactured in large dimensions (up to 15m width and 60m length)
- No additional mechanical fastening required
- Unlimited aging resistance – this membrane does not contain plasticizers or antioxidants that would make it susceptible to migration or degradation
- Chemically inert – the composition of the membrane remains constant because it is vulcanized
- More environmentally friendly than other waterproofing materials
- Compatibility with green roofs (root resistance) and photovoltaic systems
PVC membranes
- Used for over 50 years
- Strong fire resistance
- Customized architectural solutions available (colors, profiles and roof logos)
- Suitable for different climatic conditions
- Quick installation independent of the weather (PVC membranes can be installed even in low temperatures or when it rains)
- Vapor permeability
- Great flexibility
TPO membranes
- High chemical resistance
- Suitable for direct application on substrates such as bitumen, EPS insulation, and XPS (polystyrene)
- No plasticizer (no migration/contamination, or perspiration)
- Long lifespan
- Easy maintenance
- Easy handling and installation (no need for fire sources)
- Resistance to severe weather conditions
- Environmentally friendly
by Connor | Nov 7, 2021 | Commercial Roofing
If you’re searching for a type of roof you can just install and leave it there for a long time without maintenance, it’s important to know that there’s no such thing as a commercial roof that doesn’t require maintenance. However, some roofs are lower maintenance than others, and it’s definitely worth doing some research to find out which ones are the best.
Metal roofing is probably the type of flat roof that will require the least maintenance. A quality metal roofing system that is checked for damage and maintained roughly 1-2 times per year is likely to last many decades, and it will provide you with the type of long term resilience you want.
EPDM roofing has been talked about extensively in recent months and years, and it’s for good reason. This type of roof features a rubber membrane that can be quickly installed in layers, as well as easily repaired or reinforced using various types of coating. Dependable EPDM roofing Atlanta contractors affirm that EPDM roofs are known to last for up to five decades, and they don’t require much maintenance or too many repairs in the meantime.
Finally, just about every type of flat commercial roof that is fitted with superior quality coating will help minimize the costs of maintenance. Coating products are a very essential part of the roof’s overall resilience, and they can be responsible for extending the roof’s lifespan or shortening it, depending on whether you chose the right type of material for the local climate.
