Concrete and Construction Joint Waterproofing: Newton FlexProof-X1

Newton Waterproofing Systems (John Newton & Company)

Newton FlexProof-X1 is a highly advanced single component liquid waterproofing material, which forms an elastomeric polymer membrane that is rainproof in minutes and capable of handling severe building movements and deformations.

FlexProof-X1 is quite unique with amazing characteristics allowing it to be used without a primer, without mixing and in weather conditions that preclude the use of alternatives. When applied by trowel or squeegee over construction joints in concrete, FlexProof-X1 provides a continuous highly flexible membrane that is resistant to water pressures of up to 2 bar (20m) over construction joints of up to 0.25mm.

Key Benefits
• No mixing required - simply open the packaging and use.
• Can be used in sub-zero temperatures and on slightly damp substrate.
• No primer required - saving on primer and labour costs
• Single coat application.
• 100% waterproof, but allows vapour diffusion.
• Very flexible - Resistant to movement and fissures in substrates.
• Excellent adhesion to suitable substrates.
• Resistant to temperature variations maintaining its characteristics between -40ºC & 90ºC.
• Excellent resistance to the high alkalinity of concrete.