Spray foam roofing (SPF) is competitively priced with other flat roofing systems—and often saves money in the long run through energy efficiency and reduced maintenance. At L&L Roofing & Construction, we help Gainesville property owners compare SPF costs with single ply, modified bitumen, and metal so you can make an informed decision.
Typical Cost Range (Per Square Foot Installed)
- Spray Foam (SPF): $4 – $7
- Single Ply (TPO/PVC/EPDM): $3.50 – $7
- Modified Bitumen: $4 – $8
- Flat Metal Roofing: $7 – $12
(Note: Costs vary by roof size, prep work, and materials. SPF is often cheaper on tear-off projects since it can be applied over existing roofs.)
Why SPF Can Save Money Long-Term
- Energy Savings: SPF provides one of the highest R-values per inch, lowering utility bills.
- Minimal Tear-Offs: Can be applied over existing roofs, reducing labor and disposal costs.
- Low Maintenance: Recoating every 10–15 years keeps SPF performing without full replacement.
- Leak Prevention: Seamless waterproofing reduces costly repairs.
FAQ: What’s the Cost of Spray Foam Roofing Compared to Other Flat Roofs?
Q: Is SPF the cheapest flat roof option?
A: Not always upfront, but long-term energy savings and reduced maintenance often make it the most cost-effective.
Q: Does SPF cost more than TPO or PVC?
A: It’s in the same range but offers higher insulation value, which reduces lifetime costs.
Q: How does SPF compare to metal?
A: SPF is significantly less expensive than flat metal roofing, especially for large buildings.
Q: Will roof size affect cost?
A: Yes. Larger roofs often see lower cost per square foot due to scale.
At L&L Roofing & Construction, we believe in honesty, integrity, and doing the right thing. That means giving you clear cost comparisons—not just selling you the most expensive option.
Call us today at (770) 874-0372 to request a cost estimate for spray foam roofing on your Gainesville property.