Polybit Bituboard 4 Ultra Fibre Impregnated Asphaltic Protection Board

Polybit Bituboard 4 Ultra is a premium-grade asphaltic protection board designed for superior waterproofing and protection of concrete structures. Manufactured by thermally bonding polymer-modified bitumen with selected additives, this board offers enhanced flexibility, durability, and resistance to environmental stressors.

The construction of Bituboard 4 Ultra involves sandwiching the modified bitumen core between a layer of saturated fibre-glass on one side and an anti-stick polyethylene liner on the other. This multi-layer composition ensures strong adhesion, ease of installation, and long-term performance in demanding construction environments.

Key Features & Benefits

• Polymer-Modified Bitumen: Provides superior elasticity and resistance to cracking under thermal expansion and contraction.
• Fibre-Glass Reinforcement: The saturated fibre-glass layer adds tensile strength and structural integrity to the board.
• Anti-Stick Liner: The polyethylene liner prevents the boards from sticking together during storage and transport, ensuring easy handling.
• Multi-Layer Design: Optimized for consistent application and reliable waterproofing performance.

Applications

Bituboard 4 Ultra is ideal for waterproofing roofs, basements, and underground structures. It is commonly used in commercial and residential projects where long-term protection against water ingress is critical.