About Soprema Duoflex
Soprema has established itself as a world leader in the development and manufacture of waterproof system. Present in over 80 countries, Soprema products have been used on many prestigious projects worldwide.
Soprema Duoflex hot melt system is formulated from polymer modified bitumen, synthetic rubbers and reinforcements. It offers a unique, lightweight and durable, self healing waterproofing solution with superior flexibility consisting of a fully bonded monolithic barrier against water and vapour.
BBA certified to last the life time of the structure to which it is applied; Duoflex is typically suitable for protected roofs, green roofs, podiums, court yards, car parks, sub structures and water features. With no fall necessary, the system is resistant to standing water, dilute acids and root penetration and capable of withstanding heavy loads/dead weights, whilst absorbing impact noise making Duoflex an viable flat roofing solution.
Soprema Duoflex is applied as hot melt liquid and is formed in 2 coats with a reinforced sheet between coats. Melted in a specialised, temperature controlled jacketed boiler and can be applied at temperatures as low as – 15 degrees Celsius with no mixing or curing on site required. Unlike other membrane systems, upstands and detailing can be completed first allowing phased works from other trades.
Western Counties roofing are fully trained and approved installers of Soprema Duoflex systems.