| Quick facts | Answer |
|---|---|
| Cost range | Spray foam $3,350-$8,550; fiberglass batts $1,450-$3,800 (Tulsa attic) |
| Time | About 14.8 hours of labor for a typical 1,282 sq ft spray foam job |
| Who's qualified | Ask for proof of insurance and any license your state or city requires. |
What to do next
- Check your attic's current insulation depth against Oklahoma's R-38 ceiling minimum for Climate Zone 3.
- Get quotes for both spray foam and fiberglass so you can compare the $1,450-$3,800 and $3,350-$8,550 attic ranges.
- Ask each contractor to include attic air sealing of bypasses in the quote, per ENERGY STAR guidance.
- Confirm the proposed R-value meets the 2021 IECC with Oklahoma amendments before signing.
- Call (918) 727-7715 or email [email protected] for a free quote from an independent, insured spray foam insulation contractor.
Tulsa Foam Pros is a free referral service: an independent contractor does the work and may pay us a referral fee. You never pay us anything.



