| Quick facts | Answer |
|---|---|
| Cost range | $3.50 to $7.00 per square foot |
| Time | Varies by area; large jobs take several days |
| Who's qualified | Ask for proof of insurance, relevant certifications, and any license your state or city requires. |
Jenks, OK: what's different here
Jenks is located about 11 miles and roughly 15 minutes from Tulsa via US Route 75. The Oklahoma Uniform Building Code Commission uses the 2021 International Energy Conservation Code with Oklahoma-specific amendments. This code became effective on November 13, 2022.
R-Values and Insulation Types for Jenks
Closed-cell spray foam has an R-value of about 6.0 to 7.0 per inch, while open-cell spray foam is about 3.5 to 3.8 per inch. For an unvented roof in Climate Zone 3A, the code minimum air-impermeable insulation level is R-5 at the roof deck.
Project Timeline and Maintenance for Spray Foam Roof Insulation
Spray foam roofing generally requires protection or coating within 2 to 72 hours after the foam is applied. Re-entry time after the application is commonly 24 hours or more, depending on manufacturer instructions.
Code Requirements for Spray Foam Roof Insulation in Jenks
The Oklahoma Uniform Building Code Commission uses the 2021 International Energy Conservation Code with Oklahoma-specific amendments. Code standards for spray foam roofing reference ASTM C1029 Type III or IV foam, or ASTM D7425.
What to do next
- Verify the roof slope is at least 1/4:12 for proper drainage.
- Ask for a quote that specifies if the foam is closed-cell or open-cell.
- Confirm if the project requires a thermal or ignition barrier under the building code.
- Check if OG&E offers attic insulation rebates up to $500 for your property.
- 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.
