Commercial Roofing Services
We specialize in the two most trusted flat and low-slope roofing systems in commercial construction.
Thermoplastic Polyolefin
TPO is the fastest-growing commercial roofing membrane in North America — and for good reason. This single-ply, white or light-colored membrane reflects solar heat, reduces cooling loads, and delivers exceptional resistance to UV radiation, ozone, and chemical exposure. Heat-welded seams create a monolithic, watertight bond stronger than the membrane itself.
Ideal for buildings where energy efficiency and a long service life (20–30 years) are top priorities. TPO meets ENERGY STAR® and Cool Roof Rating Council standards, making it a smart investment for both comfort and operating costs.
Ethylene Propylene Diene Monomer
EPDM is the proven workhorse of commercial roofing — a synthetic rubber membrane with a track record spanning over 50 years. Its outstanding flexibility, dimensional stability, and resistance to extreme temperature swings make it one of the most reliable low-slope systems available. It performs exceptionally well in climates with harsh winters or frequent freeze-thaw cycles.
EPDM can be installed fully adhered, mechanically attached, or ballasted, offering flexibility across building types and structural capacities. With service lives commonly exceeding 30 years and minimal maintenance requirements, EPDM delivers outstanding long-term value.
Our Expertise
From new construction to emergency repairs, RGS handles the full lifecycle of your commercial roof — with precision, transparency, and lasting results.