Asphalt Felt Underlayment (Our Base) | Residential/commercial roofs, under asphalt shingles, concrete construction | - Material: Bitumen/Asphalt (CE Certified) - Tensile Strength: 200 N/m (▲1 vs Industry Standard 180 N/m) - Waterproofing Duration: 20 years (▲0) - Weight: 285 GSM (ISO 3801) | - Cost-effective, easy installation - Compatible with common roofing materials | - Limited UV resistance (▲0) - Requires additional layers for long-term durability |
EPDM Rubber Membrane | Commercial roofs, exposed areas, industrial buildings | - Material: Synthetic Rubber (ASTM D412) - UV Resistance: 25+ years (▲2) - Tensile Strength: 300 N/m (▲3) | - Durable, UV-resistant - Flexible in extreme temperatures | - Higher upfront cost - Requires professional installation |
TPO Membrane | Energy-efficient commercial/industrial roofs | - Material: Thermoplastic Polyolefin (ASTM D6454) - Reflectivity: 85% solar reflectance (▲3) - Tensile Strength: 450 N/m (▲4) | - Low energy consumption - Long lifespan (25+ years) | - Prone to punctures - Complex installation process |
PVC Membrane | Chemical-exposure zones, industrial facilities | - Material: Polyvinyl Chloride (ASTM D471) - Chemical Resistance: Withstands 50+ chemicals (▲2) - Lifespan: 30 years (▲3) | - High chemical resistance - Flexible and lightweight | - Heavier than alternatives - UV degradation over time |
Modified Bitumen Membrane | Roofs needing flexibility and adhesion (e.g., sloped roofs) | - Material: Polymer-modified bitumen (SBS/APP) - Adhesion Strength: 15 N/mm² (▲2) - Lifespan: 25 years (▲2) | - Adapts to temperature changes - Strong adhesion | - Hot-applied versions pose safety risks - Higher cost than asphalt |
Liquid Applied Membrane | Complex roof geometries, repairs, irregular surfaces | - Application: Seamless liquid-applied (ASTM D5996) - Thickness: 1.5 mm (▲1) - Cure Time: 24 hours (▲0) | - Customizable for irregular surfaces - No seams for leaks | - Longer curing time - Requires skilled labor |