Liquid Roofing Sytems Limited

EcoProof ST Roofing System

Manufacturer: Liquid Roofing Sytems Limited 

Materials: Cold Applied Bitumen Emulsion 

Cold liquid applied (by low-pressure spraying, roller or brush) modified bitumen emulsion waterproofing system with or without a carrier of polyester/polypropylene non-woven mat and with or without an in situ applied mineral finish

BDA logo

Number: BAR 19-083-S-A-UK
Issue date: 07/01/2019

Approved for use on

Flat Roofs Inverted Roofs 

Waterproofing of new build flat roof constructions


All surfaces to be waterproofed shall be structurally stable, clean, dry and free from release agents, dust, laitance, oils, paints or other forms of contamination.


20 Years 

The system is stable, root proof  and will provide, under normal service conditions, a durable waterproof covering with a service life expectancy of at least 20 years.

Installation Requirements

The system should only be installed by contractors whose employees have been trained and approved by the agreement holder.

The system shall be installed strictly in accordance with the instructions of the agreement holder and the requirements of the agreement.

The system shall only be sprayed by those who have access to a suitable spraying machine as approved by the agreement holder.

Fire Safety

The system does not prejudice the fire resistance properties of the roof. Therefore, teh components of the system will not contribute to the development  stages of a fire or present a smoke or toxic hazard.

When properly installed, the system will not add significantly to any existing fire hazard.

The reaction to fire has been classified as Euroclass E according to BS EN 13501-1.

The resistance to external fire exposure has been categorised as EXT.F.AB according to BS 476-3.

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Liquid Roofing Sytems Limited

Prees Green
SY13 2BN

T : 01948 841879

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