Marble Arch, Suite 501 236, A.J.C. Bose Road Kolkata - 700020

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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17-11-2017

Damp Proofing Membrane Solutions and The Options.

The decision of damp proofing materials is broad and can confound the individuals who are dealing with damp issues. Damp proofing membranes offer a decent solution as they can be introduced on for all intents and purposes any wall surface. Numerous membranes available is fit, which implies that plaster can be applied specifically to it. The laye.....

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08-11-2017

Basement Waterproofing and Waterproofing Walls in Kolkata and Things You Need to Know.

Not many people know about the possibility that they ought to be worried about their basement, especially on the off chance that it isn't yet waterproofed by applying waterproofing products from best waterproofing companies in India . Perusing this article implies that you have just woken up and understood that you should begin thinking abou.....

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27-10-2017

Do not Leave Your Concrete Structure at Risk!

Regardless an engineer is developing superstructure or smaller home, they should be work with the aim to keep going a long life expectancy. Be that as it may, something as straightforward and regular as water can wreck on the concrete of a building, causing ultimately crumbling which prompts an abbreviated life expectancy. Having perfect basemen.....

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