News & Advice

Cost of Flat Top Roof: The cost varies widely based on materials and size, but on average, it can range from $5 to $10 per square foot.

Here are some general cost estimates for flat top roofs based on common roofing materials…

1. Built-Up Roofing (BUR) – The cost of a built-up roof typically ranges from $3 to $6 per square foot for materials and installation.
2. Modified Bitumen Roofing – The cost of modified bitumen roofing can range from $4 to $7 per square foot installed.
3. EPDM (Ethylene Propylene Diene Monomer) Rubber Roofing – EPDM roofing typically costs between $3.50 and $7.50 per square foot installed.
4. TPO (Thermoplastic Polyolefin) Roofing – The cost of TPO roofing can range from $4 to $8 per square foot installed.
5. PVC (Polyvinyl Chloride) Roofing – PVC roofing typically costs between $6 and $10 per square foot installed.
6. Metal Roofing – The cost of metal roofing for flat roofs can vary widely depending on the type of metal used (e.g., steel, aluminum, copper), with prices typically ranging from $5 to $15 or more per square foot installed.
7. Spray Polyurethane Foam (SPF) Roofing – SPF roofing typically costs between $4 and $8 per square foot installed.