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Waterproof Membrane - 25m Roll - Trade & Bulk Buy
Waterproof Membrane - 25m Roll - Trade & Bulk Buy

Waterproof Membrane - 25m Roll - Trade & Bulk Buy

The Crack-Bridging Sealant for High-Moisture Environments

⭐⭐⭐⭐⭐ (923) | Rated 4.9/5 and 900+ customers satisfied

£50.00

Specifications

  • Material: Soft Polyethylene with Fleece Fabric
  • Roll Length: 25 Metres
  • Key Property: Crack Bridging & Elastic
  • Resistance: Aqueous solutions, salts, alkalis, alcohols, oils, organic solvents
  • Anchorage: Fleece fabric on both sides for maximum adhesion
  • Application Areas: Wall sealing, Wet Rooms, Acid Resistant Coverings
  • Safety: Physiologically safe & environmentally compatible
  • Function: Sealing & Vapour Retarding
Maximum Anchorage. Chemical Resistant.

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Description

The Waterproof Membrane is a crack bridging sealant membrane made of soft polyethylene. It has water vapor retarding properties and is physiologically safe.
Because the waterproof membrane does not require disposal as special waste, it is also environmentally compatible. The mats are fabricated with a fleece fabric on both sides which provides maximum anchorage in the tile adhesive. The Bright Ideas Waterproof Membrane is highly elastic, waterproof, resistant to aging and rot proof. It is also resistant to aqueous and chemical solutions, salts, alkalis, alcohols, oils and organic solvents.
Suitable For:
- Wall Sealing
- Sealing Extremely Moist Areas
- Acid Resistant Covering
- Sealing Strip

Built for Extreme Durability & Elasticity

This professional-grade membrane is engineered from soft polyethylene with a dual-sided fleece webbing. We have designed it to provide maximum anchorage for tile adhesive while acting as a robust barrier against water, vapour, and aggressive chemicals. It is the ultimate insurance policy for your wet room or commercial project.

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Features Aqua Tanking System
Waterproof Membrane 25m Trade Roll ✓
Crack Bridging Technology ✓
Dual-Sided Fleece Anchorage ✓
Water Vapour Retarding ✓
Rot Proof & Anti-Aging ✓
Chemical & Acid Resistant ✓
Highly Elastic ✓

Words From Our Valued Clients

4.8/5

Best tanking mat I've used

The fleece on both sides is really thick, which means the tile adhesive grabs it instantly. Some other membranes are too smooth and tiles slip. This is spot on.

Martin L. (Pro Tiler)

Great value 25m roll

Buying the 25m roll saved me a fortune compared to buying the smaller kits. Did three bathrooms and still had some left over.

PlumbRight Services

Solved my cracking grout

I had a wall that always developed hairline cracks due to movement. Used this membrane to bridge the cracks before tiling, and it's been perfect for a year.

Sarah K.

Excellent chemical resistance

Used this in a commercial kitchen where they use harsh cleaning chemicals. Needed something acid resistant behind the tiles. This ticked all the boxes.

Industrial Flooring Co.

Easy to cut and fit

Cuts easily with a Stanley knife or scissors. It folds into corners well without snapping. Makes tanking a shower dead easy.

Tony "The Tiler"

Totally waterproof

Tested a section before tiling. Water just beads off it. Zero penetration. Gives you total confidence when doing an upstairs wet room.

H. Reynolds

Flexible and tough

It feels rubbery and elastic, which is exactly what you want for timber stud walls that might move a bit. Doesn't tear easily.

GreenLeaf Renovations

Quick delivery

Arrived the next day on the pallet. Well packaged and protected. Good service as always.

D. Walker

Good for steam rooms

Because it's a vapour retarder as well as waterproof, it's ideal for steam rooms. Stops the damp getting into the structure.

Elite Spas & Bathrooms

Environmentally friendly

Nice to know it's physiologically safe and doesn't need special disposal. We are trying to be a greener building firm, so this helps.

EcoBuild Solutions

Bonds well with S1 adhesive

I stuck this to the wall with a standard S1 rapid set, and it held firm immediately. No bubbles or lifting.

P. Jones

Professional grade kit

This is the same quality as the German brands but half the price. My go-to membrane for all contract work now.

Simmons Construction

Your Questions, Answered

The membrane features a fleece fabric on both sides. You simply apply a bed of flexible tile adhesive (like our BritFlex S1) to the wall using a notched trowel, press the membrane into it, and flatten it out. The fleece ensures a rock-solid mechanical bond.

Yes. It is resistant to salts, alkalis, alcohols, oils, and organic solvents. This makes it an excellent choice for commercial kitchens, laboratories, or swimming pool surrounds where harsh cleaning agents are used.

Walls and floors often move slightly, causing minor cracks. Because this membrane is made of soft polyethylene and is highly elastic, it stretches over these small cracks rather than tearing, ensuring the waterproof seal remains intact even if the substrate moves beneath it.

Yes. It has water vapor retarding properties, meaning it prevents not just liquid water but also steam and moisture vapour from passing through into the building structure.

Absolutely. It is physiologically safe and environmentally compatible. It contains no harmful toxins and does not require disposal as special hazardous waste.

Yes. The outer layer of fleece is designed specifically to anchor the tile adhesive. Once the membrane is fitted, you can tile straight over it without needing any further primers.

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