
Tremco TREMproof 260
Tremco TREMproof 260 is a two-component, fast-curing polyurethane waterproofing membrane for below-grade walls and split-slab decks. It builds to a seamless, elastomeric membrane that bridges cracks and resists hydrostatic pressure. Specified where fast cure and chemical resistance are needed.
Made by Tremco
Tremco manufactures sealants, air barriers, waterproofing membranes, traffic coatings, glazing system components and more for the construction and restoration of structures, from parking garages, stadiums and high-rises to single-family homes, hospitals and schools. Their products also serve the modular, window and door, industrial and manufacturing markets.
Where this product fits
- Stocked at or transferred between all six branches
- Volume pricing by the case or pallet
- Product specialists to confirm fit for your application
Technical documents
Download the current technical data sheet for Tremco TREMproof 260.
Data sheet (PDF)Other below-grade membranes we carry
Same type of product from other manufacturers, all supplied through our branches. Our specialists can help match movement capability, colour and substrate.

Sika Sikalastic HLM 5000
Sika Sikalastic HLM 5000 is a single-component, moisture-curing polyurethane waterproofing membrane for below-grade and between-slab decks.
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Henry 770-06
Henry 770-06 is a waterproofing and dampproofing product used to protect foundations and below-grade walls.
View productOther options for the same job
These solve a similar problem a different way. Check the data sheet or ask your branch to confirm they suit your project.

KIM (Krystol Internal Membrane)
KIM is the admixture that turns the concrete itself into the waterproofing: dosed at the batch plant, its crystalline chemistry grows into capillaries and micro-cracks, blocking water for the life of the structure.
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MasterSeal 1500
MasterSeal 1500 belongs to the waterproofing family now under the Sika umbrella, serving deck and exposed-surface protection duties.
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Krystol T1
Krystol T1 applies Kryton’s crystalline waterproofing as a surface treatment on existing concrete, driving the same crack-blocking chemistry into the structure from outside the pour.
View productNot sure which waterproofing system fits? Tell us the assembly, exposure and traffic and a product specialist will recommend a system.
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