Cost to Re Felt Roof: Price Range for Replacing Roof Underlayment in the United States 2026
The cost to re felt a roof depends on roof size, pitch, material quality, and labor rates. This article breaks down typical pricing for re felting, including per-square-foot ranges, regional differences, and common add-ons. It also covers how to compare quotes and where to trim expenses without sacrificing durability.
Assumptions: standard asphalt shingles, 15-20 year roof life, normal attic access, midwest-to-south labor rates.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Re felt roof cost (per sq ft) | $1.50 | $2.75 | $5.00 | Includes felt layer and basic labor |
| Roof size (estimate for typical 1,500–2,500 sq ft home) | $2,250 | $4,125 | $12,500 | Based on square footage, excluding novelty add-ons |
| Removal of old felt | $0.25 | $0.75 | $1.50 | Per sq ft, if needed |
| Materials (premium underlayment, nails, starter strips) | $0.40 | $0.90 | $2.00 | Per sq ft |
| Labor (crews, hours) | $1.10 | $2.00 | $3.50 | Per sq ft; 1–2 workers average |
| Permits/inspections | $50 | $200 | $1,000 | Region dependent |
| Delivery/Disposal | $20 | $60 | $200 | Waste handling |
Typical price range for re felting a roof in the United States
Most homeowners pay between $2.50 and $4.50 per square foot for re felting, with total project costs ranging from about $3,500 to $10,000 for typical homes. Factors such as roof slope, attic access, and whether removal of old felt is needed push the total toward the higher end. A smaller, flat roof may sit near the low end, while a steep, multi-section roof with old felt removal can exceed the average.
Major cost components in re felting a roof
Understanding the four core cost groups helps compare bids accurately. A concise breakdown shows how much each part adds to the total and where to look for savings. Assumptions: standard 1,500–2,500 sq ft roof, Midwest labor rates, standard felt material.
| Component | Low | Average | High | Notes |
|---|---|---|---|---|
| Materials | $0.40 | $0.90 | $2.00 | Underlayment, nails, adhesive |
| Labor | $1.10 | $2.00 | $3.50 | Crew wages, time on roof |
| Removal of old felt | $0.25 | $0.75 | $1.50 | Only if existing layer is deteriorated |
| Permits/ inspections | $50 | $200 | $1,000 | Local requirements may vary |
| Disposal | $20 | $60 | $200 | Tar paper and debris |
| Delivery/Logistics | $0 | $0 | $100 | Not always required |
How roof size, pitch, and materials change the quote
Size, slope, and the chosen underlayment type drive the price more than appearance. A larger home, steep pitch, or premium synthetic underlayment can push the per-square-foot rate higher. For example, a 2,200 sq ft roof with a 6:12 pitch may cost toward the upper end of the range, while a 1,200 sq ft, shallow-pitched roof stays nearer the middle.
Labor variables that shift the final re felt price
Labor hours and crew composition are two big levers in quotes. A two-person crew with steady access will price differently than a larger crew on a complex roof. Expect higher totals in high-cost regions or where access to the attic means extra setup time. Timely project scheduling can also affect bid price if crews are scarce.
Regional price differences for re felting by state or climate zone
Prices cluster by market and climate, not just roof size. Coastal and urban markets tend to have higher labor rates, while rural areas may be more affordable. For example, west coast projects often sit toward the top end of the range, while the southeast can be mid-range, all else equal.
Common add-ons that affect the bottom line
Chimneys, skylights, and vent stacks add cost through extra flashing and sealing work. Each interruption to the basic surface requires additional material and labor. Expect $200–$1,000 per feature depending on complexity and accessibility. A formal chimney flashing repair during felt work can push totals higher.
Practical ways to reduce the price without sacrificing quality
Scope control and careful material choice cut costs effectively. Consider staging work to avoid weather delays, compare multiple mid-range underlayment brands, and reuse portions of existing felt where feasible. Choosing standard thickness felt over premium options can also yield meaningful savings without compromising fundamental performance.
Reality check: typical quote examples for a mid-size home
Real-world quotes illustrate how scope affects price. Example A covers 1,700 sq ft with standard felt and no removals; Example B includes old felt removal and a steep pitch. These show how modest changes in scope shift totals by several hundred dollars.
Maintenance and long-term cost implications
Re felting is part of a broader roof lifecycle cost. While underlayment itself has a finite life, the surrounding components—drainage, ventilation, and shingles—also influence overall expense. Budget for replacement or inspection intervals to avoid surprise repairs in the future.