Asphalt Self Adhesive Roofing Waterproof Membrane For Color Steel Tile Roof Crack Repair

Asphalt Self-adhesive Tape For Color Steel Tile Roof Crack Repair

Application Scenarios

1. Leak repair for color‑steel tile roof laps, screw holes and cracks
2. Sealing treatment for long & short side laps of waterproof membranes
3. Water‑stop sealing for concrete roof, floor cracks and expansion joints
4. Waterproof sealing for gaps of metal pipes and steel structure joints
5. Leak repairing for joints of factory and warehouse roofs
6. Partial gap anti‑seepage treatment for tunnels and basements
7. Sealing for joints between daylighting panels and roof
8. Leakage repair for new & old building roofs

Usage Method

1. Substrate preparation: Clean construction surface, remove dust, oil and loose residues. Keep substrate dry and solid; blow‑dry wet surfaces.
2. Tape cutting: Cut asphalt self‑adhesive tape to proper size according to gap or lap width.
3. Remove release film: Peel off back‑side release film, avoid touching adhesive surface.
4. Paste and compact: Align with joint position, press or roll firmly from center to both sides to expel air bubbles, ensure full contact between adhesive and substrate.
5. Lap treatment: Lap width between tapes ≥50mm, fully compact overlapping area.
6. Choose aluminum‑foil faced type for exposed application to improve UV and weather resistance.

Product Advantages

1. Convenient cold‑applied installation: No open‑flame heating required. Peel liner and stick directly, safe and high‑efficiency construction.
2. Excellent adhesion: Modified asphalt‑butyl composite adhesive bonds firmly to concrete, color steel, metal and other substrates.
3. Reliable waterproof & sealing: Dense adhesive layer provides tight sealing to stop water penetration for gaps and overlaps.
4. Weather and aging resistance: Wide working temperature range; aluminum‑foil version offers UV resistance, resists cracking and embrittlement outdoors.
5. Good elongation: Flexible and stretchable, accommodates minor substrate deformation without tearing.
6. Wide compatibility: Suitable for roof repair, membrane overlap, steel structure, pipeline, tunnel and various engineering applications.
7. Flexible on‑site use: Easy cutting for partial repair, simple overlapping, convenient for later maintenance.
8. Fire‑safe application: No hot‑work risk, ideal for factories, warehouses and fire‑sensitive sites.