Commonly known as a rubber roofing membrane, EPDM is one of the most popular single-ply membranes on the market. Its ability to help reduce energy costs make it an optimal solution for many buildings in Southwest Virginia. EPDM can be adhered, mechanically attached or ballasted.

• Seam tape advancements have reduced warranty claims related to seams by 60%-80%

• Sheet thickness commonly varies from 45 mil to 135 mil

• Warranties typically range from 15 years to 30 years

TPO

Thermoplastic membranes are the fastest growing segment of single-ply membranes. Typically, TPO is white and highly reflective. Other standard colors are tan and gray. The fast growth is largely due to the lower cost as well as, reduced energy costs in warm climates. TPO seams are heat-welded together. 

• Sheet thickness commonly varies from 45 mil to 135 mil

• Warranties typically range from 15 years to 30 years

• Commonly installed as adhered, mechanically attached or induction welded (Rhinobond/Invisaweld)

PVC

Polyvinyl Chloride membranes are usually white and highly reflective. It may also be found in gray or tan. In addition, PVC seams are heat-welded together. One of the most popular attributes of PVC is its resistance to chemicals and grease. This makes it a very popular roofing system for restaurants and manufacturing facilities. 

• Sheet thickness commonly varies from 45 mil to 135 mil

• Warranties typically range from 15 years to 30 years

• Commonly installed as adhered, mechanically attached or induction welded (Rhinobond/Invisaweld)

Garden Roofs

Generally, any type of garden or patio area located on a roof. There are systems available that provide waterproof roof gardens or patios along with a watertight warranty. Some benefits include reduced noise infiltration, management of storm water runoff as well as a usable roof top space to enjoy.