Commercial Roofing & Waterproofing services

Emergency commercial roof repairs 2hr Call outs

Drone roof surveys completed

Roof flooding call outs

Rain water & gutter installations


Pro-System is a high performance, seamless and cold-applied waterproofing membrane for flat roofs, pitched roofs and a waterproofing coating to Proteus’ Built-Up Roof systems.

Pro-SystemIt cures to provide completely seamless waterproof protection and has excellent thermal and UV stability, making it suitable for use in all climates.

Pro-System does not brittle, wear away or yellow with age. It uses atmospheric moisture to trigger its cure process and unlike conventional polyurethane systems can cure under water without gassing or foaming. It also becomes resistant to rain damage and may therefore be applied in relatively poor weather without any subsequent loss of performance or durability.


Cold-Melt® incorporates recycled rubber crumb and other organically grown products to create an elastomeric, seamless, cold applied membrane that can be applied to a wide range of substrates including concrete, asphalt and timber. As it exhibits extremely low odour, Cold-Melt® can also be applied in confined working spaces.

chelsea-green-roof-original-27With a fast installation that can reduce building programme time, Cold-Melt® waterproofing is quick, simple and safe to apply. It is purpose made to incorporate green and brown roofs and offers an unparalleled seamless cold-applied waterproof finish.

The Cold-Melt® system incorporates inverted roof insulation and, with or without insulation, can be designed as a podium, paved, ballasted and green roof system. The membrane does not become brittle with age, therefore once protected from UV exposure, it can outlast the lifetime of the substrate on which it is installed.

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