Cost of Single-Ply Membrane Commercial Roofing

How Much Does Single-Ply Commercial Roofing Really Cost?

Rufus WestCost/Pricing, EPDM, TPO

 Quick answer: For an average 20,000 sq. foot commercial roof, it will usually cost between $5 and $10 per square foot in materials and labor to install a typical single-ply membrane commercial roofing system. NOTE: As of August 2025, the pricing from manufacturers has greatly increased. Manufacturer prices are just one of the numerous variables that influence the cost. Let’s …