10 Best Wet Room Floor Paint Waterproof in The UK

Last updated on 17/07/2025

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Best Choice

9.8

Exceptional

Everbuild

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

Why We Love It

Waterproof seal offers versatility.
Kit offers peace of mind.
Ideal for various usages.

Main Highlights

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

Polar Specialist Coatings

Polar Patio Floor Paint - Mid Grey RAL 7047-5 Litre - Outdoor Floor Paint for Concrete, Garden Patio, Stone, Pathway Flags & Paving Slabs - Easy to Use UV & Weather Resistant

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Why We Love It

Durable and long-lasting protection.
Easy application and maintenance.
Stunning color options available.

Main Highlights

Tough and Durable Patio Paint: Revitalise your patio floor with Polar Patio Paint, an outdoor floor paint that can withstand the harshest elements. Made with a durable polyurethane binder, our patio paint offers long-lasting protection and easy maintenance with its solvent-free and jet-washable formula
UV & Weather Resistant: Designed to shield your outdoor floors from UV rays and harsh weather, this patio paint for slabs is ideal for concrete patios, driveways, and stone surfaces. It helps maintain a clean, attractive surface and ensures enduring performance
Easy to Use Application: Our outdoor concrete paint is designed for straightforward use. Wash and dry surfaces thoroughly before applying thin layers with a brush, roller, or sprayer. Apply 2-3 coats, allowing each coat to be touch dry before applying the next. The paint dries completely in 3-4 hours and is most effective when applied in summer or dry weather conditions with a minimum temperature of 10°C
Multi-Surface Compatibility: Each 5-litre tin of our patio paint outdoor covers up to an impressive 55m², offering exceptional value and reducing the need for frequent touch-ups. In addition to garden patio, it can also be used as paving slab paint for concrete, stone, driveways, and pathway flags
Attractive Finish: Polar Patio Paint is available in a stunning range of colours, including dark grey, light grey, cream, mid grey, black and anthracite. Our concrete floor paint is perfect for porches, courtyards, and garden floors, it enhances your outdoor space with a refined and resilient finish that effortlessly matches your vision

Anti-Slip Floor Paint - Ideal For Concrete, Stone, Brick, Wood & Metal - Provides A Safer Slip-Resistant Coating For Both Residential & Commercial Use (Light Grey BS00A05) - 5 Litre

Why We Love It

Provides safer slip-resistant coating.
Ideal for multiple surfaces.
Covers up to 65m².

Main Highlights

ANTI-SLIP - Floor Paint Provides A Safer Slip-Resistant Coating For Both Residential & Commercial Use
IDEAL - For Garages - Workshops - Warehouses - Factories - Steps - Commercial - Residential
MULTI-SURFACE - Concrete - Stone - Brick - Wood - Metal
EASY TO APPLY - Quick Drying - Interior Use Only
COVERAGE - Up To 65 Square Metres Per 5 litre

Polar Specialist Coatings

Polar Light Grey Anti-Slip Heavy Duty Floor & Garage Paint - 5 Litre - For Concrete and Stone Floors, High Performance Paint Protection, Hard Wearing Mid-Sheen Finish & Slip Resistant

Free Shipping

Why We Love It

Hard-wearing and durable.
Enhanced slip resistance.
Easy to apply.

Main Highlights

Tough & Durable Concrete Paint: Polar Anti-Slip Floor & Garage Paint is a hard-wearing solvent-based coating, ideal for heavy-traffic areas like warehouses or factories. Its robust formulation ensures our floor paint remains compact and durable, providing a high-performance finish that significantly improves the overall appearance of your space
For Interior Use: Our floor paint grey is is perfect for concrete and stone floors in various indoor settings, including garages, factories, warehouses, corridors, and utility rooms. Our paint offers durable, long-lasting protection and enhancement, withstanding heavy foot traffic and industrial use while maintaining both functionality and aesthetic appeal
Enhanced Slip Resistance: Unlike standard garage floor paint, Polar Anti-Slip Floor & Garage Paint is formulated with added anti-slip properties. This provides superior traction and reduces the risk of slips and falls, particularly in wet or oily conditions. It offers both improved safety and a durable, attractive finish. Note: Do not use this paint in combination with Polar Concrete Floor Sealer
Maximum Coverage: Our concrete floor paint not only offers exceptional coverage—up to 60m² per 5 liters—but also provides superior slip resistance against grease and oil spills. Ideal for large garage or warehouse floors, it ensures both safety and durability. For the best results, make sure the surface is clean, dry, and free from dust. Apply the paint with a brush or a solvent-resistant roller for a smooth, even finish
Easy to Use: Our grey floor paint is incredibly easy to use. Priming is not normally required; however, the first coat on concrete or porous surfaces should be thinned up to 10% with white spirit and allowed to dry. The garage paint will be touch dry in just 2-4 hours. For optimal protection, apply two even coats with a minimum coating time of 16-24 hours

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

Why We Love It

Waterproof for diverse surfaces.
Formulated with trusted practices.
All-in-one, user-friendly kit.

Main Highlights

WATERPROOF – Provides a permanent, flexible, and watertight seal prior to tiling on surfaces such as plasterboard, concrete, plywood, and more.
FORMULATED WITH INDUSTRY BEST PRACTICES IN MIND – Following tried-and-tested principles from Scandinavia and Germany, this kit provides quality and peace of mind.
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.
EASY INSTRUCTIONS – Every component in the kit includes easy-to-follow instructions, making it a handy choice for DIY and professional use.
SUITABLE FOR INTERIOR AND EXTERIOR USE – Ideal for showers, wet rooms and bathrooms, as well as balconies and partially covered exterior areas.
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.

Nassboards Aquaseal Wet Room System 5 Litre Waterproof Tanking Membrane

Why We Love It

Ideal for multiple surfaces.
Quickly dries within 24hours.
Satisfaction guaranteed by Nassboards.

Main Highlights

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
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
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
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

marlcoatings Heavy Duty Polyurethane floor paint 10L (Dark Grey)

Why We Love It

Internal and external use.
Perfect 10-liter capacity.
Durable for industrial tasks.

Main Highlights

Internal & External use
10L
Hardwearing for Industrial use
Semi Gloss finish
UK MAINLAND DELIVERY ONLY!!!

TRADE SUPPLIES UK - Extreme Polyurethane Floor Paint. Durable, Premium-Grade Paint for Concrete, Wood, Garage, Outdoor & Indoor Floors - Mid Grey, 5L

Why We Love It

Ultimate durability for high traffic.
Reliable stain and spill protection.
Fast-drying for quick application.

Main Highlights

Ultimate Durability for Heavy-Traffic Areas: EXTREME Polyurethane Floor Paint is crafted to withstand high use, ensuring a tough, long-lasting finish that maintains its resilience over time, ideal for floors that demand durability.
Reliable Barrier Against Stains & Spills: This premium-quality paint creates a protective layer that helps prevent damage from dirt, oil, and fuel spills, keeping your floors looking fresh and clean with minimal maintenance.
Fast-Drying for Quick Application: Spend less time waiting and more time enjoying. EXTREME dries in approximately 2-3 hours (in summer conditions), letting you apply it efficiently with a brush, roller, or sprayer.
Professional-Grade Performance You Can Trust: EXTREME from Trade Supplies UK is trusted by professionals for its high-quality results, delivering a smooth, chip-resistant finish that meets the demands of residential, commercial, and industrial spaces.
Choose a Paint That Lasts and Protects: When you choose EXTREME, you're investing in a reliable, hard-wearing floor paint that resists fading, wear, and damage, ensuring your floors stay vibrant and well-protected for years to come.

Blackfriar Anti-Slip Floor Paint Light Grey 2.5lt

Why We Love It

Long-lasting and resilient finish.
Resistant to staining substances.
Versatile for various applications.

Main Highlights

Durable non-slip floor paint
Oil and grease repellent
Indoor/Outdoor
Ideal for light industrial and home use

Nassboards Waterproof 5L Tanking Membrane for Wetrooms, Bathrooms, Kitchens and Waterproofing – Perfect for Wet Zones, Tiling Showers, Preventing Moisture – 5 Litre Waterproof Tanking Membrane

Why We Love It

Premium waterproofing for wetrooms.
Works on many surfaces.
Quick drying within 24 hours.

Main Highlights

PREMIUM WETROOM WATERPROOFING: Introducing the WSK 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
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
JUST THE TUB: If you don’t need the kit, then just take the tub! Our Nassboards 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 8m². We’ve got everything you need to renovate your bathroom, kitchen or wetroom in a safe and stress-free way
QUICK DRYING: When you purchase from Nassboards, you will receive a high quality Membrane that is easily applicable by brush. The material is non-hazardous and is solvent free, and dries quickly within 24 hours, so you can start tiling as soon as possible. This premium, professional membrane is a must have tool if you want to do it right
NASSBOARDS 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

8.7

Excellent

We scanned 629 products

We reviewed these offers relevant to the Wet Room Floor Paint Waterproof within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Everbuild, Polar Specialist Coatings, paints4trade, Nassboards, marlcoatings, TRADE SUPPLIES UK, Blackfriar, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Wet Room Floor Paint Waterproof in the market, we considered we took a deep dive into 3146 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Everbuild Aquaseal Wet Room System – Flexible – Waterproof – Easy To Apply – Internal And External – Large Kit. We love many things about this product by Everbuild. What sets it apart from the competition is Waterproof seal offers versatility, Kit offers peace of mind, Ideal for various usages.
The best value product for most shoppers and where user satisfaction is continuously the highest is Polar Patio Floor Paint - Mid Grey RAL 7047-5 Litre - Outdoor Floor Paint for Concrete, Garden Patio, Stone, Pathway Flags & Paving Slabs - Easy to Use UV & Weather Resistant by Polar Specialist Coatings based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Wet Room Floor Paint Waterproof and the best cost-to-value ratio is Nassboards Waterproof 5L Tanking Membrane for Wetrooms, Bathrooms, Kitchens and Waterproofing – Perfect for Wet Zones, Tiling Showers, Preventing Moisture – 5 Litre Waterproof Tanking Membraneat Nassboards with a % discount.
Our list of the best Wet Room Floor Paint Waterproof is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Wet Room Floor Paint Waterproof in The UK

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We scanned 629 products

We concluded that: