Roofing Felts: Essential Guide for Buyers and Installers
When it comes to protecting your roof, roofing felts play a crucial role in ensuring durability and weather resistance. Whether you're a contractor or a homeowner, understanding the different types, features, and applications of these materials can help you make informed decisions. This guide covers everything from sourcing reliable products to installation tips.
How to Find Reliable Roofing Felts from China in 2025
China remains a leading supplier of roofing felts, offering competitive prices and quality. To find trustworthy manufacturers, consider platforms like Alibaba, where verified suppliers list their products. Look for certifications such as ISO 9001 and check customer reviews. Request samples to test durability and waterproofing before placing bulk orders.
What Buyers Should Know Before Buying Roofing Felts from China
Before purchasing, verify the material composition—common options include fiberglass and polyester-based felts. Ensure the supplier provides clear specifications like weight (e.g., 180g/m²) and UV resistance. Shipping costs and lead times are also critical factors, especially for large projects.
Types of Roofing Felts
1. Bituminous Felts: Affordable and widely used for waterproofing.
2. Fiberglass Felts: High tensile strength, ideal for flat roofs.
3. Polyester Felts: Flexible and resistant to tearing, suitable for complex roof shapes.
Functions and Features of Roofing Felts
Roofing felts act as a moisture barrier, preventing leaks and extending the roof's lifespan. Key features include:
- Waterproofing
- Thermal insulation
- Fire resistance (check for Class A or B ratings)
- Ease of installation with self-adhesive options
Scenarios of Roofing Felts
These materials are versatile:
- Residential Roofs: Used under shingles or tiles.
- Commercial Buildings: For flat or low-slope roofs.
- Renovations: Quick fixes for damaged areas.
How to Choose Roofing Felts
Consider:
- Climate: Opt for UV-resistant felts in sunny regions.
- Roof Type: Flat roofs need heavier felts (e.g., 200g/m²).
- Budget: Bituminous felts are cost-effective for temporary solutions.
Roofing Felts Q & A
Q: How long do roofing felts last?
A: Typically 10–20 years, depending on material and exposure.
Q: Can I install roofing felts myself?
A: Yes, but professional installation ensures better sealing.
Q: Are there eco-friendly options?
A: Some manufacturers offer recycled or synthetic rubber felts.
Q: What’s the cost per square meter?
A: Ranges from $0.50 to $2.50, based on type and thickness.
Q: How do I repair damaged felts?
A: Patch with matching material and sealant.
