While asphalt shingles are the most common material in residential roofs, for commercial roofing a few other options are available. For several reasons, often related to its large size, a commercial roof must be extra strong and durable. The materials should be able to withstand to rigors of cold winters, hot summers, wind, rain and snow. Another important consideration is how much maintenance each type of material requires.
Long the standard for commercial and residential roofs, asphalt shingles provide a lot of protection at an affordable price. This material is also popular because it offers a number of options in terms of the appearance of a commercial building. They also come with substantial warranties on the installation and duration of the product.
This roofing system, known as ethylene propylene diene terpolymer, is a popular choice for a commercial roofing material because of its durability and adaptability. It has several attractive qualities:
- Black or white coloring
- Available in 45mm or 60mm
It is especially popular in areas such as Connecticut where tough winters and heavy rains are common. It provides robust protection for a company.
Thermoplastic roofs are made of a strong single-ply membrane of rubber. The installation process utilizes a welded seam that gives the roof a smooth, uniform appearance. It offers resistance to algae, fires, punctures, harsh weather and chemicals. Additionally, a white TPO roof reflects the sun’s rays, providing a cooling benefit to the roof.
A combination of tar and reinforced plies, this roof material delivers a strong, waterproof layer over a business. Depending on the needs of the client, it comes in a two-layer or three-layer option. The installation process is a bit longer and to be done correctly requires a competent roofing contractor.
The best material for commercial roofing depends on several factors. A licensed and insured roofing contractor can recommend the best materials for the job.