◇ Product Introduction
HBD Special Self-Adhesive Polymer Double-Sided Waterproofing Membrane for Ancient Architecture is a self-adhesive waterproofing membrane composed of a super-strong cross-laminated film, high-performance formulated self-adhesive rubberized asphalt compound, and a release film. This membrane features high nail shank tear resistance, excellent tensile properties, and superior slip resistance, along with unique self-healing properties and nail hole watertightness. It is applied using a cold-process installation method, providing reliable bonding with roof tiles, roof boarding, and mortar bedding. Safe and environmentally friendly, easy to install, and delivering excellent waterproofing performance, it is the preferred high-quality material for waterproofing ancient architecture.
◇ Product Features
● Excellent physical properties, superior tensile performance, and high nail shank tear resistance, adapted to the structural characteristics of ancient architecture.
● The strong cross-laminated film offers strong deformation adaptability and good dimensional stability, effectively reducing wrinkles and edge curling, while its excellent elongation accommodates substrate deformation.
● Strong self-healing capability, with unique self-healing properties and nail hole watertightness that automatically seal nail holes and cracks, preventing water penetration through weak points and forming a watertight barrier.
● Good slip resistance, with high bonding strength to roof tiles, Chinese fir roof boarding, and pine roof boarding, offering excellent peel strength and shear strength, along with superior slip resistance.
● Reliable lapping, with pre-reserved contamination-resistant self-adhesive lap edges for convenient and dependable overlapping.
◇ Specifications
| Thickness (mm) | Width (mm) | Length (m) |
| 1.5 | 1000 | 20 |
| 2.0 | 1000 | 20 |
Note: Other specifications may be determined through mutual agreement between the supplier and the customer.
◇ Scope of Application
Suitable for waterproofing projects on roofs of new and existing ancient buildings, antique-style buildings, and wooden structures.












