The cost to re-felt a roof depends on roof size, the type of felt, labor rates, and any required preparation or repairs. This guide provides a clear breakdown of materials, labor, and common variables to help homeowners budget accurately and compare quotes from contractors. It covers typical costs for U.S. projects, how to estimate per-square-foot pricing, and actionable steps to obtain precise estimates.
Factors Affecting Re-Felting Cost
Several factors influence the overall price of re-felting a roof. Roof size determines material quantities and labor hours. The type of felt (e.g., 15-pound or 30-pound asphalt felt) affects material costs. Roof pitch and accessibility impact labor efficiency and safety requirements. If the roof requires removal of old shingles or extensive repairs, costs rise. Finally, geographic location affects labor rates due to regional wage differences and permitting rules.
Typical Material Costs
Material costs hinge on the felt weight and quality. Asphalt felts commonly used include:
- 15-lb asphalt felt: approximately $0.35–$0.60 per square foot
- 30-lb asphalt felt: approximately $0.60–$1.00 per square foot
Additional materials such as roofing tar, nails, and sealants add to the bill, typically totaling 5–15% of the material cost. For budget-conscious projects, standard felt is often sufficient, while high-traffic or high-wind areas may justify higher-weight felt for extra durability.
Labor Costs And Time
Labor costs vary by region and roof complexity. Typical labor ranges per square foot installed are:
- Basic re-felting without shingle removal: about $1.00–$2.50 per square foot
- Re-felting with minor repairs or insulation checks: about $1.50–$3.50 per square foot
- High-pitch or multi-facet roofs: can add 10–30% to labor costs due to safety and time
On a standard 1,500-square-foot roof, total labor for re-felting typically ranges from $1,500 to $4,500, depending on the factors above. If removal of old shingles is needed, expect an additional $0.50–$1.50 per square foot for disposal and labor.
DIY Versus Professional Installation
Re-felting a roof is technically feasible for experienced DIY homeowners, but it carries significant risks. A professional offers:
- Proper safety protocols for working at height
- Correct inspection of roof decking and ventilation considerations
- Warranty protection on workmanship
DIY projects can reduce costs by the amount of labor, but mistakes can lead to leaks or further damage, potentially increasing total expenses.
Estimated Cost Ranges By Roof Size
Costs can be forecasted using roof area in square feet. Typical installed cost ranges are:
- 1,000 sq ft roof: approximately $1,500–$5,000
- 1,500 sq ft roof: approximately $2,250–$6,000
- 2,000 sq ft roof: approximately $3,000–$8,000
These ranges include both materials and labor. Extra charges may apply for complex geometries, vent work, or substantial decking repairs.
How To Get Accurate Quotes
To ensure reliable estimates, homeowners should:
- Request written bids from at least three licensed contractors
- Ask vendors to itemize material costs, labor hours, and disposal fees
- Provide clear roof measurements or have contractors measure on-site
- Ask about current permits, warranties, and cleanup criteria
When comparing bids, focus on the total installed cost and what is included (underlayment quality, flashing, nails, and cleanup). Clarify if removal of existing shingles is required and who provides debris disposal.
Maintenance After Re-Felting
After re-felting, routine maintenance helps maximize the roof’s lifespan. Key actions include:
- Inspect for lifted or damaged felt after storms and high winds
- Check flashing around chimneys and vents for leaks
- Clean gutters to prevent water back-up near the roof edge
- Schedule periodic roof inspections to catch wear early
Proper maintenance can prevent premature deterioration of the new felt and extend the roof’s usable life, protecting the investment over time.