Liquid Roofing Systems

Approved installers of the BBA approved TOR Elastaseal™ roofing system

Flat Roof Refurbishment

Liquid Roofing systems can be applied on new build construction or over existing roof membranes and are suited for flat and pitched roof designs.


Proshield are approved installers of the cold applied TOR Elastaseal™ liquid roofing system. This system has been specifically designed to solve the problems associated with the long term waterproofing of flat, pitched roofs and balconies.

We work closely with our clients to ensure full project monitoring, from concept until practical completion. This service includes project specification reports (at no extra charge), site specific risk assessments and method statements through to quality control of on-site installations and issue of guarantee.

What is Cold Applied Liquid Roofing?

Liquid roofing is the process of applying high technology waterproof coating systems onto roof substrates. These systems can be applied as new, or over existing roof membranes and are suited to flat, pitched and domed roof designs. One of the main advantages of using a liquid roofing system is that they are compatible with most substrates and can be applied on complex designs which include multiple penetrations such as roof lights and plant equipment.

Significantly, as a cold applied system there are no hot works involved, meaning a property can remain safely in use whilst the roof is being refurbished.

Liquid roofing solutions are an ideal solutions for non destructive works on occupied properties such as schools, hospitals & commercial or industrial properties where the business premises require as little disruption as possible. These systems can be applied without the need to strip and dispose of the existing roofing substrates to landfill.

Cold applied liquid roofing systems can be applied purely as a waterproofing system or incorporated into insulation upgrades such as a warm roof, inverted roof system or even as a balcony surfacing product with optional non-slip finishes.

The Elastaseal™ waterproofing system is available in either 10, 15, 20 or 25 year systems dependent on our client requirements.


Elastaseal™ is a high solids, polyurethane liquid roofing system which is reinforced with glassfibre. It provides flexible, durable, long-lasting protection for up to 25 years before first full maintenance (depending upon which system is specified). The Elastaseal™ 25 year system has been awarded a British Board of Agrément (BBA) Certificate.

The system provides a cold liquid applied, breathable, seamless membrane, that is highly elastic, moves with the roof and allows vapour release from the existing substrate.

Elastaseal™ is suitable for waterproofing many types of traditional roofing materials including felt, asphalt, bitumen, asbestos cement sheet, fibre cement sheet, concrete, single ply membranes and profiled metal sheets.

A water-based alternative, Elastaseal™ WB is available which can provide a viable solution where odours need to be minimised.

pdf-icon  Click to download a PDF copy of the TOR Elastaseal brochure here

liquid roofing elastaseal


For more information please visit the Tor Coatings website at


Tor Elastaseal





Download a PDF copy of the Elastaseal 25 BBA certificate


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