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Polyurethane waterproofing membranes are rubber-like, tough, puncture resistant, extra flexible membranes. Read more…
Solvent base polyurethane waterproofing is a chemical combination of Polyol and other specific ingredients which forms a liquid application system with high flexibility, elastomeric, puncture resistant, tough and durable membrane.
Solvent base Polyurethane waterproofing membranes are an older but premium version of waterproofing demanding surfaces and substrates.
Polyurethane Solvent based membranes are widely used in every stage of construction where it is topped up by tile, render, paint or demanding UV exposed surfaces. Please read products PDS for more information as uses may vary based on products specifications. Commonly used on;
Polyurethane Solvent based membranes work out slightly higher compared to water-based waterproofing membranes. Its cost is mainly because of the premium quality, raw materials, secure packaging, aim of long term protection, weather resistibility, application accessories, cleaning and wastage.
Most waterproofing membranes need a suitable and compatible primer (bonding agent) for better adhesion or intermediary bonding agent.
Manufacturers always advise and produce a suitable primer for specific waterproofing membranes which may vary for different substrates, porosity and weather conditions.
We stock all suitable primers for our waterproofing products.
Generally Liquid applied polyurethane membranes are applied by brush, broom or roller. Polyurethanes due to self levelling characteristics could also be applied using squeegees and also be poured to expand and self level.
When using polyurethane (solvent based) waterproofing membrane on your projects you may consider following accessories to get a perfect job done:
