APP waterproofing membranes provide superior tensile strength while maintaining critical flexibility – even in the coldest environments. Additionally, with APP roofing membranes (coated with a proprietary blend of asphalt and atactic polypropylene), contractors now have an efficient mode of application by heat welding.
The main advantages of our APP membranes include:
• Enhanced bitumen performance by increasing UV resistance
• Increasing flexibility at low temps
• Improving flow resistance at high temps
• Excellent weathering
• Fire resistant properties
• Climate adaptability