Younson Three-Dimensional and Colorful Modified Asphalt Waterproof Roll is made with a long-fiber polyester felt base, coated with high-quality SBS modified asphalt adhesive, using internationally advanced production technology. One side is covered with polyethylene film, and the other side is coated with colored mineral granules, creating various patterns and colorful 3D decorative surfaces. This product is an upgrade over traditional waterproof rolls and asphalt shingles, integrating roof decoration, waterproofing, energy-saving, and consumption reduction functions.
Product Features
- Strong decorative performance, with rich colors that can flexibly match exterior walls.
- 3D texture enhances building aesthetics.
- Easy construction, combines waterproofing and decorative functions, reducing construction steps.
- Easy maintenance, significantly lowering overall project cost and repair expenses.
Scope of Application
- Sloped roofs of industrial, civil, and military (concealed) buildings for waterproofing and decoration.
Product Specification Type
- Classified into Type I and Type II based on physical performance.
Executive Standards
- GB18242-2008 《Elastomeric Modified Asphalt Waterproof Rolls》
Construction Method
Construction Process:
- Substrate preparation: Clean and level the surface.
- Layout lines: Mark the roll placement lines according to construction direction.
- Stress release & reinforcement layer: Unroll the material, releasing stress.
- Single-side laying: Use a flame torch to heat the bottom hot-melt asphalt from the center outward, press down the roll while removing air bubbles to ensure full adhesion.
- Overlap treatment: Ensure overlaps have excess hot-melt asphalt, sprinkle sand for stability, and perform additional treatment at details and edges.
- Finished inspection and protection: Ensure all overlaps and edges are properly sealed.
- Before installation, apply primer evenly on the substrate for full adhesion.
Transportation and Storage
- Store different types and specifications separately, do not mix.
- Avoid sunlight and rain, ensure ventilation.
- Maximum storage temperature: 50℃.
- Vertical storage: single layer only; during transport, no more than two layers stacked vertically.
- Prevent tilting or lateral pressure during transport; cover with tarpaulin if necessary.
Shelf life: 1 year under normal storage and transport conditions.