
Waterproof and Breathable Roof Felt / Roof Underlayment 5% off. Customized Color Options: Color can be customized to meet specific project requirements. Imported Raw Materials: Made from high-quality imported Polyethylene-Polypropylene for durability. Waterproof and Breathable: Provides excellent protection against water, tides, and dust while allowing breathability. Fireproof and Heat Insulation: Offers fireproof properties and effective heat insulation for roofing safety. Online Instruction Support: Comes with online technical instruction support for installation and usage. CE and ISO Certified: Product meets international standards with CE, ISO, and MSDS certifications. Suitable for Metal Roofing: Ideal application for steel roofing and metal roofing systems. Roll Coated Surface: Features a 0.8mm thickness with roll coated surface treatment.