2026 Brentwood (37027) Line-Item Benchmark Schedule Labor Index: 0.99x
Use this schedule when reviewing quotes from contractors in Brentwood, TN. Quotes exceeding these ranges by more than 18% typically contain dealer financing markups or unitemized overhead.
| Roof System Specification (37027 Code) | 2,200 Sq.Ft. Turnkey Cost | Wind / Hail Rating | Insurance Impact in Brentwood |
|---|---|---|---|
| 30-Yr Architectural Asphalt Shingle Synthetic underlayment + ice/water barrier |
$13,310 | 130 MPH / Class 3 | Baseline HO-3 Replacement Eligibility |
| Class-4 Impact Resistant (UL 2218) SBS polymer-modified hail-proof shingle |
$15,440 | 115+ MPH / Class 4 | Saves ~$1,617/yr on Premium |
| 24-Gauge Standing Seam Metal Roof Hidden fastener Kynar 500 cool-roof finish |
$22,361 | 165+ MPH / Class 4 | 50-Year Lifespan + Max Wind Mitigation Credit |
Interactive 37027 Property Customizer Real-Time Math
Local Code, Rebate & Insurance Mandate Notes for ZIP 37027
Insurance & Wind/Hail Rule (Williamson County): Tennessee statutory matching rules protect homeowners when storm-damaged shingles are discontinued.
2026 Incentives & Utility Rebates: TVA EnergyRight $1,500 Heat Pump Rebate + $2,000 Federal 25C Credit
Permitting Authority: All structural roofing, electrical panel, and mechanical replacements in 37027 must be permitted through City of Brentwood Building & Permitting Division (Williamson County) (Design Wind Speed: 115 MPH).
Frequently Asked Questions — Brentwood, TN (37027)
What is the average cost to replace a roof in Brentwood, TN (37027) in 2026?
For a typical 2,200 sq.ft. roof footprint in Brentwood (37027), architectural shingle replacement averages $13,310 ($6.05/sq.ft.), while upgrading to UL 2218 Class-4 impact-resistant shingles costs approximately $15,440 and saves roughly $1,617 per year on homeowner insurance.
Does 37027 qualify for storm or hail insurance roof replacement claims?
Brentwood (37027) carries a Ziprada Storm Risk Score of 87/100 (High (Mid-South Severe Straight-Line Wind & Hail)) with 7 severe weather events recorded over the past 12 months. Tennessee statutory matching rules protect homeowners when storm-damaged shingles are discontinued.