Bituminous Waterproofing Membrane

Description

Bituminous Waterproofing Membrane is a torch-applied waterproofing system made from modified bitumen and reinforced with polyester or fiberglass. It provides excellent resistance to water penetration, UV rays, and weathering, making it a top choice for roofs, basements, bridges, and retaining walls in Bangladesh.

This membrane forms a seamless, long-lasting barrier against moisture and ensures superior performance under extreme climatic conditions. Available in APP (Atactic Polypropylene) and SBS (Styrene-Butadiene-Styrene) modified types, it guarantees flexibility and durability for both residential and industrial structures.

Bitumen membrane 1.5 self Adhesive, 3 & 4 mm torch Applied Bituminous Membrane
Bitumen, also known as asphalt, is a sticky, black and highly viscous liquid or semi-solid form of petroleum. Thanks to its waterproofing qualities, it is widely used in construction. Bituminous membranes are perfect for waterproofing roofs, basements, below-ground structures, bridges and other structures.

Brand Available : Sika Bangladesh Construction Chemical,
Fosroc Construction Chemicals, MYK Chemicals, BASF Chemicals, STP Chemicals, Dr.Fixit, Asian Paints Bangladesh,
Origin: India, Turkye, Dubai, Soudi Arabia, Russian,etc

Features:

• Superior waterproofing performance and adhesion

• Resistant to UV rays and weathering

• Flexible and easy to apply by torch method

• Suitable for roofs, basements, and foundations

• Long service life and low maintenance

🔹 Uses:

• Flat and sloped roofs

• Basements and retaining walls

• Podium decks and foundations

• Water tanks and tunnels

• Concrete structures exposed to moisture

🔹 Types:

• APP Modified Bituminous Membrane (UV resistant, high temperature performance)

• SBS Modified Bituminous Membrane (Cold flexibility, crack resistance)

🔹 Technical Specifications:

• Thickness: 3 mm / 4 mm

• Roll Size: 1m x 10m

• Application Method: Torch-applied or heat-fused

🔹 Packaging:

Supplied in 10 m² rolls for easy transport and installation.

🔹 Application Method:

1. Clean the concrete surface properly.

2. Apply a bitumen primer for better adhesion.

3. Torch the Bituminous Waterproofing Membrane uniformly to bond with the surface.

4. Overlap edges by at least 100 mm for a watertight seal.