Among the increasing number of lead-free flashing Klober Wakaflex® continues to prove a consistently high performer. BBA-certified and with a 20-year guarantee, it has been proven throughout the world on all types of roofing abutment work and roof coverings including clay, concrete, slate, metal and polycarbonate. With an aluminium ‘honeycomb‘ mesh embedded into UV-resistant butyl rubber it has similar malleability to lead but with no scrap value.
Wakaflex can be stretched by up to 50% in length and 15% in width and with no need for specialist tools is ideal for complex detailing, shaping around deeply profiled tiles and sealing flue penetrations. Its backing provides immediate weatherproofing and on laps will chemically bond to itself to provide a totally secure seal. Cut by knife or scissors, Wakaflex leas free flashing is not susceptible to thermal movement so can be laid in long lengths without fixing clips. It is available in light grey, anthracite, brown and terracotta.