Over 20cm of water was lying on the roof of this 1960's building when we surveyed it. This was a Design And Build Contract and our terms of reference were to replace the roof decking and coverings with a system for which we could provide an insurance backed twenty year Guarantee.There are actually seven separate roofs, but the main area is a single span of over eight hundred square metres.

The massive temporary roof was itself a fine piece of Engineering. The steel roof decking was topped with a polyurethane insulation system, manufactured to provide adequate falls. Finally, state of the art membranes were laid to complete a durable weatherproofing system, which will last long into the next millennium.