Marble Arch, Suite 501 236, A.J.C. Bose Road Kolkata - 700020
Alex Extrusions - A Leading Firm in The Fields of Waterproofing.

Welcome to Our Company

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At Alex Extrusions Limited, quality works as the dominant force to achieve the greatest in success standards. We are the largest manufacturers & suppliers of APP or SBS modified bitumen membranes that are best to prevent the outflow and leakage of roods& roofs by rain water during rainy season.

Our quality products like 5 layered APP or SBS modified bitumen membranes are used in sealing the leakage of flat and pitched roofs, cellular concrete, site cast strengthened concretes & with the prefabricated slabs that are made of concrete, etc. Basically, these Bitumen Membrane roofing procedures are most commonly used in commercial application as well today, in residential roofing purposes.

These layered APP or SBS modified Bitumen membranes are made of polypropylene layers which are spun bonded, resilient and are highly tensile. Such higher levels in adhesion are useful in the high-end constructions of tunnels, ponds, basements, bridges, civil roofing, swimming pools, residential roofs, and many more.

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Our Recent Works

Our Services & Products

  • Watertite PY

    Prefabricated waterproofing membrane made of distilled bitumen modified with elasto-plastic polymers and Atactic Polypropylene (APP) providing the .....

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  • Watertite HY

    Prefabricated waterproofing membrane made of distilled bitumen modified with elasto-plastic polymers and Atactic Polypropylene(APP) having a dual h.....

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  • Watertite FG

    Watertite FG is uniquely formulated and designed pre-fabricated membrane made of distilled bitumen modified with elasto-plastic polymers and Atacti.....

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  • Watertite SBS PY

    Watertite SBS - HY is uniquely formulated and designed pre-fabricated membrane made of distilled bitumen modified with specially formulated mixture.....

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  • Watertite SBS HY

    Watertite SBS - HY is uniquely formulated and designed pre-fabricated membrane made of distilled bitumen modified with specially formulated mixture.....

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Latest Blog

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21-09-2017

Why quality waterproofing product needs to use during terrace waterproofing

The sogginess or dampness of walls and water leakage from the terrace are normal issues looked by property holders. This occurs because of low-quality waterproofing products and absence of waterproofing or READ MORE

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12-09-2017

How to choose a waterproofing company in India

On the off chance that you have water coming into your cellar, an opportunity to make a move now. Overlooking the water will just complicate cleanup and repairs. To manage the water, you'll need to locate the best waterproofing products READ MORE

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06-09-2017

Roof leak problems and why we must acquire solutions from an expert terrace waterproofing company.

Rooftop holes can cause significant issues for property owners as they can bring water inside the house each time it rains. After some time the spilling water can bring about significant issues, for example, water damage, mold and that's just the beginning if you have not applied terrace waterproofing. In .....

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