C-Tec BW1 Ultimate Bathroom Tanking Solution – 5L Waterproof Membrane

Protect your bathroom, shower, or wet room with the C-Tec BW1 Ultimate Bathroom Tanking Solution, a professional-grade waterproofing system designed to prevent leaks and moisture damage.

This ready-to-use waterproof membrane creates a reliable barrier beneath tiles, making it ideal for areas exposed to constant water such as bathrooms, shower enclosures, wet rooms, and utility spaces. With its advanced formula, the C-Tec BW1 ensures long-lasting protection against mould, damp, and structural damage.

Easy to apply by brush, roller, or trowel, this 5L solution covers large surface areas efficiently, providing both homeowners and trade professionals with a fast, dependable waterproofing system.

Key Features

• Premium bathroom tanking solution for wet areas

• Waterproof membrane prevents leaks & water damage

• Suitable for bathrooms, showers, wet rooms, and utility rooms

• Easy application with brush, roller, or trowel

• 5L tub covers a large surface area for excellent value

• Protects against mould, damp, and structural issues

• Trusted C-Tec brand quality

 Why Choose C-Tec BW1 Tanking Solution?

• Provides a watertight barrier beneath tiles

• Extends the life of tiled walls & floors

• Suitable for both DIY and professional installers

• Quick-drying and easy to apply

• Reduces long-term maintenance and repair costs

Recommended Uses

• Bathrooms & shower enclosures

• Wet rooms & spa areas

• Utility rooms & laundry areas

• Kitchens with tiled splash zones

Delivery

We aim to dispatch all orders placed by 1pm the same day.

We offer 2 delivery services:

Standard 3-5 working day - £5.95

Next Working Day - £7.99

Please note that some items on our site do come direct from the supplier and may not be available on Next Day Delivery.

Collection

We offer a click and click service from our Dundee Depot.

We aim to have orders ready to collect within 24 hours. Please note that this may not be possible if the item is not held in stock and needs to come on from the supplier.