Advertising Disclosure
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Mapei Shower Waterproofing Comparison - July 2025

6 Best Mapei Shower Waterproofing In the UK

Last Updated - 09/07/2025

Advertising Disclosure

Our Score

To Amazon

View DealOn Amazon

Model

Everbuild Aquaseal Wet Room System – Flexible – Waterproof – Easy To Apply – Internal And External – Standard Kit

Model

Everbuild Aquaseal Waterproof Tanking Membrane – Flexible – Waterproof – Easy To Apply – Internal And External – Blue – 5 Litre

Model

Nassboards Aquaseal Wet Room System 5 Litre Waterproof Tanking Membrane

Model

Nassboards Waterproof Tanking Kit System WSK for Wetrooms, Bathrooms, Kitchens and Waterproofing – Perfect for Wet Zones, Tiling Showers, Preventing Moisture – 5m Complete Tanking Kit

Model

120MM X 10M WET ROOM SYSTEM WATERPROOF TANKING TAPE EVERBUILD AQUASEAL JOINT 12CM

Model

Mapei MAPEGUM WPS Fast Drying Tanking Membrane 5 Kg -Mapei 124805

Brand

Everbuild

Brand

Everbuild

Brand

Nassboards

Brand

Nassboards

Brand

Isomat

Brand

Mapei

Reviews

1,599 reviews

Reviews

2,142 reviews

Reviews

279 reviews

Reviews

990 reviews

Reviews

648 reviews

Reviews

153 reviews

Features

Worth the money

9.8

Worth the money

9.1

Worth the money

9.9

Worth the money

7.9

Worth the money

9.3

Worth the money

8.6

Simple to use

9.4

Simple to use

9.4

Simple to use

9.9

Simple to use

8.9

Simple to use

9.8

Simple to use

9.1

Attachment

9.6

Attachment

9.4

Attachment

9.9

Attachment

9.1

Attachment

8.6

Attachment

7.7

Water tight

9.6

Water tight

9.3

Water tight

9.6

Water tight

9.6

Water tight

9.1

Water tight

9.1

Tech Specs

customer reviews

4.6 4.6 out of 5 stars 533 ratings 4.6 out of 5 stars

customer reviews

4.5 4.5 out of 5 stars 714 ratings 4.5 out of 5 stars

customer reviews

4.3 4.3 out of 5 stars 93 ratings 4.3 out of 5 stars

customer reviews

4.4 4.4 out of 5 stars 330 ratings 4.4 out of 5 stars

customer reviews

4.4 4.4 out of 5 stars 216 ratings 4.4 out of 5 stars

customer reviews

4.4 4.4 out of 5 stars 51 ratings 4.4 out of 5 stars

batteries included

batteries required

item weight

6.5 kg

item weight

6.98 kg

item weight

420 g

item weight

5 kg

size

4.5m

size

5 Litre

size

Aquaseal Wet Room Waterproof Membrane 5L Container

size

5m Area - Wet Room System Complete Kit

size

style

Single

style

Compact

style

Compact

style

Compact

color

Clear

color

Blue

color

Waterproof Tanking Wetroom System

color

Stone

product dimensions

12.4 x 12.4 x 10.24 cm 6.5 kg

product dimensions

22 x 22 x 20 cm 6.98 kg

product dimensions

25.4 x 50.8 x 12.7 cm

product dimensions

item package quantity

material

Synthetic Rubber

material

Concrete

material

Silicone

material

Available On

View Deal

Our Top 3 Picks

Here are the top 3 recommended products with more information to help you find the right product for you

9.9
1

Everbuild
17% Off

Everbuild Aquaseal Wet Room System – Flexible – Waterproof – Easy To Apply – Internal And External – Standard Kit

9.8 worth the money

9.6 Attachment

9.6 Water tight

Why we love it

Waterproof seal for various surfaces, ensuring durability.

All-in-one kit simplifies DIY and professional projects.

Suitable for both interior and exterior applications.
Main highlights

WATERPROOF – Provides a permanent, flexible, and watertight seal prior to tiling on surfaces such as plasterboard, concrete, plywood, and more.
TWO SIZES – Available in a standard size providing 4.5 sq.m coverage and a large size that provides coverage of 7.5 sq.m.
SUITABLE FOR INTERIOR AND EXTERIOR USE – Ideal for showers, wet rooms and bathrooms, as well as balconies and partially covered exterior areas.
FORMULATED WITH INDUSTRY BEST PRACTICES IN MIND – Following tried-and-tested principles from Scandinavia and Germany, this kit provides quality and peace of mind.
EASY INSTRUCTIONS – Every component in the kit includes easy-to-follow instructions, making it a handy choice for DIY and professional use.
ALL-IN-ONE KIT – Creates a watertight barrier on walls and floors with everything you need in one complete kit that covers up to 4.5m².
Show more
On Amazon

Show more
9.7
2

Everbuild
20% Off

Everbuild Aquaseal Waterproof Tanking Membrane – Flexible – Waterproof – Easy To Apply – Internal And External – Blue – 5 Litre

9.4 Simple to use

9.4 Attachment

9.3 Water tight

Why we love it

Easy to apply on various surfaces.

Suitable for both indoor and outdoor use.

Creates a reliable watertight seal.
Main highlights

WATERPROOF – Provides a permanent, flexible, and watertight seal prior to tiling on surfaces such as plasterboard, concrete, plywood, and more.
SURFACES - Can be applied to plasterboard, MDF, plywood, cementitious board, brickwork, concrete and specialist wet room boards.
SUITABLE FOR INTERIOR AND EXTERIOR USE – Ideal for showers, wet rooms and bathrooms, as well as balconies and partially covered exterior areas.
READY TO USE – Creates a watertight barrier on walls and floors covering up to 7.5m² depending on the substrate.
FORMULATED WITH INDUSTRY BEST PRACTICES IN MIND – Following tried-and-tested principles from Scandinavia and Germany, this product provides quality and peace of mind.
Show more
On Amazon

Show more
9.6
3

Nassboards
Nassboards Aquaseal Wet Room System 5 Litre Waterproof Tanking Membrane

9.9 worth the money

9.9 Simple to use

9.9 Attachment

Why we love it

1. Premium: High quality, reliable protection.

2. Wide range: Works on multiple surfaces.

3. Quick drying: Dries in 24 hours.
Main highlights

QUICK DRYING: You will receive a high quality Membrane that is easily applicable by brush. The material is non-hazardous, solvent free, and dries quickly within 24 hours, so you can start tiling as soon as it's dry. This professional membrane is the tool you'll need if you want to do it right
QUALITY & CARE: We at Nassboards are as passionate as we are confident about the quality of our Wetroom Waterproofing Kit. We take a lot of care to ensure that we leave you a satisfied customer every step of the way. If at any point you are not happy with our product, contact us so that we can make it right
PREMIUM WETROOM WATERPROOFING: Introducing the Aquaseal Wet Room Waterproof Tanking Membrane, brought to you by Nassboards, the experts in Kitchen, Bathroom & Wetroom Waterproofing. This Waterproof Tanking Membrane provides you with the tool you need to waterproof both walls and floors prior to tiling showers, wet rooms, wet zones and other areas susceptible to water and excessive moisture. It forms a permanently flexible, watertight membrane that goes behind the tile so that water doesn't
JUST THE TUB: If you don't need the kit, then just take the tub! Our Aquaseal Tanking Membrane Container holds 5L, which is the same tub you'd receive if you were to purchase the Large size kit, which provides you with enough coatings you'll need to waterproof an area measuring 7.5m². We've got everything you need to renovate your bathroom, kitchen or wetroom in a safe and stress-free way
APPLICABLE ON SO MANY SURFACES: This non-hazardous, solvent free membrane is great to use on the majority of common surfaces, such as Plasterboard, MDF, Plywood, Cement Boards, Blockwork, Concrete and Specialist Wet Room Boards. The membrane works effortlessly with most materials, and gives you peace of mind regardless of the composition of your bathroom or wetroom's substrate
Show more
On Amazon

Show more

Our ranking system

The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.
We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.

Features

Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.

Consumer Reviews

We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.

Popularity

Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.

Value for money

TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.

When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.

6 Best Mapei Shower Waterproofing In the UK

mapei shower waterproofing comparison

Our Score

To Amazon

Model

Brand

Reviews

Features

Worth the money

Simple to use

Attachment

Water tight

Tech Specs

customer reviews

batteries included

batteries required

item weight

size

style

color

product dimensions

item package quantity

material

Available On

Our Top 3 Picks

Everbuild Aquaseal Wet Room System – Flexible – Waterproof – Easy To Apply – Internal And External – Standard Kit

Why we love it

Everbuild Aquaseal Waterproof Tanking Membrane – Flexible – Waterproof – Easy To Apply – Internal And External – Blue – 5 Litre

Why we love it

Nassboards Aquaseal Wet Room System 5 Litre Waterproof Tanking Membrane

Why we love it

Our ranking system

Features

Consumer Reviews

Popularity

Value for money

Value for money

Related deals you might like for mapei shower waterproofing

Nassboards Waterproof Tanking Tape - Aqua Elastic Self Adhesive Butyl Joining Permanent Strong Sealing Tape for Waterproofing Bathrooms, Shower Wet Rooms, Use Outdoors Indoors Preventing Leaks (5m)

Mapelastic Aquadefense Mapei Liquid Waterproofing Membrane - Pack of 15 kg

Mapei mapesil AC mould resistant silicone sealant cartridge 310ml (1, White)

TRANS - PAL Liquid Foil Waterproof Membrane, 4.5L, Blue, Water-Based Tanking Solution for Wet Rooms and Bathrooms

Sign up and get exclusive special deals