At 17 London Lane we used Radmat's ParaFlex waterproofing system on the terraces and ProTherm Quantum plus insulation.

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On the main roof we used Radmat's Esha Plan single ply system.

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ParaFlex is a fast curing, cold applied polyester resin waterproofing system. Applied ‘wet on wet’ between layers it doesn’t need to be left to cure between coats; providing a continuous monolithic material with the benefit of fast application.

Unlike some cold applied systems ParaFlex can be applied at temperatures below zero and reliable sealing can even be done at -5ºC. ParaFlex can be installed with zero falls, is BBA Certified to have a durability of ‘in excess of 35 years’ for exposed conditions, and ‘lifetime of the building’ for protected (inverted) roofs.