Commercial Roofing Materials – Modified Bitumen
One of the more popular commercial roofing systems in North America, modified bitumen is designed for buildings with low-slope or essentially, flat roof structures.
Commercial Roofing Materials – EPDM
The EPDM roofing system is a synthetic rubber based material used very successfully on large commercial buildings. While not a new invention, EPDM is still relatively new to the roofing industry, yet has become one of the top choices for low slope roofing over the last 40 or so years.
5 Commercial Roofing Tips to Avoid Unnecessary Expenses
If you’re planning to install a new roof or need to make changes to your existing roof, the following commercial roofing tips will benefit you and help you avoid any extra or unnecessary expenses.
Recoating a Commercial Roof
There are times when a commercial roof will need to be recoated. While this may be a nuisance and an unwanted expense, in the long run it can save huge amounts of money. Your commercial roof is a huge investment, it makes sense to protect it.
How does Commercial Roofing Differ From Residential?
Commercial roofing differs from residential roofing depending on the pitch of the roof and the main use of the building. An experienced roofing contractor knows the many different types of roofing systems that are used for various commercial purposes.
Commercial Roofing Materials – Metal Roofing
Metal is a favorite roofing product for commercial, industrial, and institutional buildings for many decades. Metal roofs are made from a variety of metals and alloys. Some of the materials used include galvanized steel, aluminum, copper, zinc, terne (zinc-tin alloy), and stainless steel.
Commercial Roofing Materials – Built Up Roofing
Built up roof membranes (BUR) are usually made of several layers alternating between bitumen and reinforcing fabrics (TPO and EPDM are single layers). This combination results in a finished membrane.
Commercial Roofing Materials – TPO
TPO is made of an ethylene/propylene rubber blend which enables the membrane to combine durability and flexibility. It is resistant to fire, ozone, and ultraviolet rays and the growth of mold and other destroyers. It is considered a “cool roof” because it resists heat from the sun.