Joint Sealants (PU, Hybrid, Silicone)
Joint Sealants offer flexible, watertight protection for expansion joints, façades, and building connections.
Available in Polyurethane (PU), Hybrid, and Silicone formulations, they provide outstanding adhesion, UV resistance, and movement accommodation for both interior and exterior use. Ideal for concrete, glass, metal, and masonry surfaces, these sealants prevent leaks, cracks, and moisture ingress. Backed by ISO-certified quality, our joint sealants deliver long-lasting waterproofing and reliable performance in every application.
PUMMA
JointSeal® PUMMA Pourable
Seamless elastomeric pourable joint sealant. A 100% solids, two component highly elastic, reactive polyurethane methyl methacrylate, solvent free, self-levelling resin for direct pouring of the mixed material into horizontal joints to provide an extremely durable seamless finish. Resistant to water migration, salts, chemicals, gasoline, oils, and anti-freeze.
PastiSeal® PUMMA Paste Sealant
Seamless elastomeric trowel on sealant.
A 100% solids, two component, highly elastic, reactive polyurethane methyl methacrylate, solvent free, thixotropic resin for trowel application. Resistant to water migration, salts, chemicals, gasoline, oils, and anti-freeze.
Polyurethane Hybrid Waterbased
LEAKSEAL® FibreSeal BLUE CAULK
A one component, water based, flexible, fibre reinforced, thixotropic hybrid polyurethane waterproofing sealant for filling gaps up to 6mm thick.
LEAKSEAL® FibreSeal BLUE Caulk Waterproofing is a brush-able, pasty, waterproofing sealant with excellent tensile strength and durability. Designed for reinforcing & sealing seal seams, curbs, penetrations and fasteners on roofs.
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