ROOFING UNDERLAY FABRICS
ROOFING UNDERLAY FABRICS
Product Description
This product is manufactured in India on a Davis Standard Line, ensuring high-quality multilayer construction with precision control.. Roofing underlay fabrics are multi-layer protective membranes designed to enhance the durability and performance of roofing systems. They provide waterproofing, UV stability, mechanical strength, and thermal resistance, making them an essential component in modern construction.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufactured by | Customer in India |
| Thickness | 200 microns |
| Structure | 3-Layer sandwich structure with nonwoven coating |
| Production Line | Davis Standard Line |
| ALOK Products Used | Black MB (opacity & UV protection), UV MB (weathering resistance), Color MBs |
Applications
- Residential & commercial roofing systems
- Underlay for metal, tile, and shingle roofs
- Waterproof membranes for industrial sheds & warehouses
- Protection layers in insulation systems
- Temporary construction covers
Key Benefits
- Waterproof & Moisture Barrier – prevents roof leakage and water ingress
- UV Resistant – long-term stability under sunlight exposure
- Tear & Puncture Resistant – durable even during installation and handling
- Thermal Resistance – enhances roofing system performance under heat
- Nonwoven Coating – provides dimensional stability and improved mechanical strength
Cross-Sell Product Opportunities
| Category | Cross-Sell Products | Key Benefits |
|---|---|---|
| Weather Resistance | UV Stabilizer MB (HALS-based) | Long-term UV resistance, prevents film embrittlement under roofing exposure |
| HP-OIT Antioxidant MB | Enhanced thermal & oxidative stability during processing and service life | |
| Mechanical Performance | Filler MBs (Talc / CaCO₃) | Improves stiffness, reduces cost, enhances tear resistance |
| Impact Modifier MB (POE/EVA based) | Increases toughness, improves flexibility in cold climates | |
| Processing Efficiency | Processing Aid MB (PPA – Fluoropolymer based) | Reduces melt fracture, lowers die build-up, smoother extrusion |
| Antiblock MB (Silica/Talc based) | Prevents film blocking, improves roll unwinding during roofing installation | |
| Aesthetic & Branding | Color MBs (Grey, Black, Custom shades) | Enhances product differentiation & alignment with roofing material aesthetics |
| Laser Marking / Printing MB | Enables branding, traceability, QR codes on underlay fabrics |





