Flat roof systems
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Flat roof systems Durable protection with liquid waterproofing systems

Flat roofs – a waterproofing challenge A flat roof is not only defined as a roof with no pitch or a pitch of less than 10°: all roofs that require waterproofing are classified as flat roofs. These include domed roofs, sawtooth roofs, VT gabled roofs, “butterfly roofs”, HP shell roofs. Flat roofs unite effectiveness with a wide range of advantages. The fact that they are economic, can be used for additional purposes and provide space for superstructures has made the flat roof the de facto standard for commercial and industrial buildings. Flat roofs are exposed to wind and the elements,...

New builds As well as being the solution of choice for repairs, experts are increasingly choosing durable, liquid waterproofing solutions from the word go. Longer intervals between inspections, maintenance contracts and an expected working life of 25 years certified according to ETAG 005 provide peace of mind for many years. The permanently elastic membrane selfbonds with most substrates, bridges small cracks and dependably compensates for different material expansion coefficients. Repairs Tackling water damage, repairing substandard refurbishment work, production downtimes or idle periods...

Systems for untrafficked roofs and around details System Single component Solvent-free and single component The solvent-free system – a dependable safety package for any roof The single component system – easy-to-apply protection around d ­ etails KEMPEROL® 2K-PUR is a solvent-free waterproofing system for all applications. Because it is odourless and is applied cold, there’s no need to switch off the air conditioning system when waterproofing flat roofs with this product. On non-absorbent substrates, such as bitumen, KEMPEROL® 2K-PUR is applied without a primer. KEMPEROL® 1K-SF and...

The classic system – with over 40 years of proven effectiveness Based on flexible, unsaturated polyester resin, the highly versatile KEMPEROL® V 210 system was the very first fleece-reinforced waterproofing system on the market. For many years, the system was primarily used for waterproofing flat roofs, until builders also started using it for underground car parks, parking decks and balconies. All KEMPEROL® products are applied using in the same three steps: apply first coating of KEMPEROL®, lay fleece, saturate with second coat of KEMPEROL®. All materials cure to form a seamless, durable,...

Combined roofs Modern roofs are increasingly complex, making them difficult to waterproof securely using traditional materials. The advantages of a liquid waterproofing system are unsurpassed, particularly around awkward details and penetrations: longer durability, fewer weak spots, reduced costs and simple, easy to use technology. KEMPEROL® can be combined with almost all standard roofing materials. Watertight details The functionality and working life of any waterproofing system depends to a large extent on the quality of the application around the roof details. Alongside the use of...

Advantages at a glance Liquid application J o seams or joints N J pplied cold, no naked flame needed A J inimum film thickness M J ow imposed weight L Forms a seamless bond with the substrate J o mechanical fixtures needed N J esistant to wind suction R Bonds to almost all substrates J orms a permanent bond between the old and the F new surface (in most cases it is not necessary to remove the old material) J ny penetrations and upstands installed at a later A point can be easily incorporated J variety of different materials/substrates can be A incorporated in the surfacing system Certified...

KEMPER SYSTEM is the global market leader in the liquidapplied waterproofing segment. Ten subsidiaries in Europe, Asia and the United States, as well as cooperations with distribution partners in many countries ensure that KEMPER SYSTEM products and systems are available around the world. Our excellent reputation as experienced specialists for difficult applications and challenges has made us an internationally sought-after partner for architects, planners, builders and contractors. Make our competence work for you! Technical support and services J Expert advice and support from our...