Understanding Roofing Felt
Roofing felt provides an essential water-resistant barrier between your roof deck and shingles.
- Types of Felt Different weights and materials offer varying levels of protection.
- Coverage Area Roof pitch affects the actual surface area to be covered.
- Installation Method Proper overlap and fastening techniques are crucial.
- Weather Protection Additional considerations for different climate zones.
Material Comparison
15# Felt
Standard protection, economical choice for most applications.
30# Felt
Heavier duty, better protection, longer exposure rating.
Synthetic
Superior strength, lighter weight, better weather resistance.
Premium
High-end protection, advanced materials, and features.
Installation Tips
- Proper Overlap Minimum 2-inch side laps, 4-inch end laps.
- Fastening Use appropriate cap nails or staples.
- Weather Conditions Install in dry conditions for best results.
- Special Areas Extra attention to valleys and penetrations.
Maintenance Guide
- Regular Inspection Check for damage or exposed areas.
- Repair Needs Address any tears or loose sections promptly.
- Ventilation Ensure proper attic ventilation to prevent moisture issues.
- Replacement Replace felt during roof replacement.