Sealing installation penetrations airtight and watertight

Installation penetrations are one of the most common weak points in the building envelope. Think of penetrations for pipes, cables, air ducts or fixings running through facades, floors or roofs. If these are not carefully sealed, unwanted air leaks, thermal bridges and moisture problems occur. This can lead to energy loss, mould formation, noise leaks and damage to insulation or interior finishing.

Whether it is a single pipe penetration in a wall, a series of cables in a technical room or larger openings around air ducts on the roof: with Liquid Rubber HBS200, you achieve a durable seal that meets the requirements of airtight construction, fire safety and comfort.

Why professionals choose Liquid Rubber

Your benefits with Liquid Rubber HBS200

Liquid Rubber HBS200

Liquid Rubber HBS200 is applicable to almost all substrates such as concrete, stone, plastic and metal, and is suitable for both new construction as renovation. Because the product moves with temperature fluctuations and vibrations, the seal remains intact over the long term - even in places where conventional tape or cuff systems fail.

Like all Liquid Rubber systems, Liquid Rubber HBS200 is elastic, vapour-proof, air- and watertight and adheres to virtually all substrates, making it ideal for connections and transitions of different materials.

The product can be processed by the contractor himself, or by our certified application partners.

References of relevant projects

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See our other applications

  • Waterproofing

    Liquid Rubber coatings are used for applications such as bridge decks, parking decks, roofs, seams, structural penetrations, and tunnels. They provide a durable, flexible, and seamless waterproof membrane.

    View applications

    Air barrier sealing

    Airtight construction is essential for an energy-efficient building and is a key component of passive building design. Liquid Rubber's eco-friendly coatings provide a completely airtight seal, directly contributing to sustainable and energy-efficient construction.

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    Protection

    Liquid Rubber products are resistant to various harsh chemicals. Thanks to their excellent adhesion, they form a complete barrier that prevents external factors—such as humidity (corrosion) and harmful chemicals—from damaging the underlying substrate.

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    Liquid Rubber Europe is the European partner of the Liquid Rubber organisation. Liquid Rubber is (partly) produced and distributed in the Netherlands.

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