Bitumen-thick coatings
CERESIT CP 43
Silicone waterproofing coating - Elastic one-component silicone thick rubber for roof waterproofing
Fiber-reinforced bitumen waterproofing coat for the full-substrate waterproofing suitable for all water load types. Quickly rainproof and rapidly dries to produce a flexible, crack-bridging waterproofing layer.
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Crack-bridging and flexible
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Rapidly-drying and flexible
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Ground moisture, non-accumulating seepage water 4.2 kg/m2
- Description
- How to Use
- FAQ
CERESIT® CP 43 is a fiber-reinforced bitumen waterproofing coat for the full-substrate waterproofing of structural components. It is suitable for all water load types, quickly rainproof and rapidly dries to produce a flexible, crack-bridging waterproofing layer. CP 43 can also be used for waterproofing containers and for fixing insulation, drainage and protection boards. It can be applied on all mineral substrates, e. g. brickwork, plasters, screed, concrete and on existing bituminous substrates. Available pack size: 28 kg
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Crack-bridging and flexible
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Rapidly-drying and flexible
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Ground moisture, non-accumulating seepage water 4.2 kg/m2
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Pressurized water usage - 5.6 kg/m2
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High yield due to low shrinkage
CERESIT CP 43 waterproofing coat is suitable for all water load types, quickly rainproof and rapidly dries to produce a flexible, crack-bridging waterproofing layer. CP 43 can also be used for waterproofing containers and for fixing insulation, drainage and protection boards. CP 43 can be used for these types of applications: joints and penetrations, water load ground moisture, waterproofing against pressing water.
CERESIT CP 43 waterproofing coat can be applied on all mineral substrates, e. g. brickwork, plasters, screed, concrete and on existing bituminous substrates. It would be recommended to use CP 41 bitumen thick-coating primer for priming the substrate before application of CP 4
Water (e. g. from the cellar base or from storey ceilings) must be prevented from running behind the waterproofing layer. Furthermore, the waterproofing coat must not be exposed to water running from unconnected downpipes. Always carry out the through-drying test on the building itself. The extent of drying can be checked damage-free in the excavation by taking a reference sample (e.g. a coated brick). Before back-filling, protect the waterproofing coat by fixing suitable insulation or drainage boards. Only use sand resp. fine-grained gravelly sand or a similar material. Back-filling and compacting must be done in alternating layers of 30 cm to avoid slippage of the protective layer. Please refer to the CP 43 F XPRESS Safety Data Sheet for safety advice and disposal information.