Tanking Membrane 4kg

Brand: EWI Pro

SKU: PRO-533-4

The Tanking Membrane 4kg is a single-component, flexible, waterproofing solution with strong adhesion and crack-bridging ability, ideal for bathrooms, wet rooms and other moisture-prone areas. Perfect for treating commercial or domestic wet rooms before tiling.

4kg Covers approx 5m²

-£3.24

£29.16 Incl. VAT

£32.40 Incl. VAT (regular price)

Please note: This product has a slightly longer lead time. Our team wiil notify you with an estimated delivery date.

Quantity:

Tanking Membrane is a one-component, ready-to-use sealing compound based on acrylic resin dispersion. It forms a seamless, flexible and durable waterproof coating, ideal for bathrooms, walk-in showers, wet rooms, basements and other moisture-prone areas. Suitable for substrates such as concrete, cement-lime plaster, gypsum plaster, screeds (including underfloor heating) and plasterboards. For best results, we recommend priming the surface with Water Based Substrate Primer (EWI-301) before application.

Features
Waterproof	Compatible with all tile adhesives
Strong adhesion	Crack-bridging ability
Suitable for use with underfloor heating	High bonding strength
Single-component	Can be used on mixed substrates
Crack bridging	Flexible
Temperature resistant	Frost resistant
Easy to apply	For walls and floors
For indoor and outdoor use	Mould resistant

Technical Data
Colour	Grey
Size	4kg
Drying time	Approx. 3 hours (+20°C)
Coverage	Approx. 1.4 kg/m² at 1mm thickness

How to Use

Stir the product thoroughly before application. Apply Tanking Membrane with a brush or roller in at least two coats, allowing around 3 hours drying time between layers. Ensure all corners, joints and pipe penetrations are reinforced with sealing tape or flanges. The surface should be primed beforehand with Water Based Substrate Primer (EWI-301) for best adhesion. Once fully cured (approx. 18 hours), the surface can be tiled or finished as required.