---
product_id: 48148115
title: "Everbuild Aquaseal Waterproof Tanking Membrane – Flexible – Waterproof – Easy To Apply – Internal And External – Blue – 5 Litre"
brand: "everbuild"
price: "$256.14"
currency: USD
in_stock: true
reviews_count: 9
category: "Everbuild"
url: https://www.desertcart.us/products/48148115-everbuild-aquaseal-waterproof-tanking-membrane-flexible-waterproof-easy-to-apply
store_origin: US
region: United States of America
---

# 7.5m² waterproof coverage 5L ready-to-use blue membrane applies on 7+ surfaces Everbuild Aquaseal Waterproof Tanking Membrane – Flexible – Waterproof – Easy To Apply – Internal And External – Blue – 5 Litre

**Brand:** everbuild
**Price:** $256.14
**Availability:** ✅ In Stock

## Summary

> 💧 Lock in dryness, unlock peace of mind.

## Quick Answers

- **What is this?** Everbuild Aquaseal Waterproof Tanking Membrane – Flexible – Waterproof – Easy To Apply – Internal And External – Blue – 5 Litre by everbuild
- **How much does it cost?** $256.14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/48148115-everbuild-aquaseal-waterproof-tanking-membrane-flexible-waterproof-easy-to-apply)

## Best For

- everbuild enthusiasts

## Why This Product

- Trusted everbuild brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **User-Friendly Application:** Ready-to-use 5L bucket covers up to 7.5m², making your waterproofing project fast and mess-free.
- • **Seamless Waterproof Shield:** Create a flexible, permanent watertight barrier that protects your space from leaks and moisture intrusion.
- • **Durable & Weather-Resistant:** Ideal for wet rooms, bathrooms, balconies, and exterior areas—holds strong through heavy rain and wear.
- • **Versatile Surface Compatibility:** Effortlessly apply on plasterboard, concrete, plywood, brickwork, and more—interior or exterior.
- • **Proven Scandinavian & German Tech:** Formulated with industry-leading waterproofing principles for unmatched reliability and peace of mind.

## Overview

Everbuild Aquaseal Waterproof Tanking Membrane is a flexible, ready-to-use 5L waterproof coating designed for internal and external use. It creates a permanent watertight seal on multiple surfaces including plasterboard, concrete, and plywood, covering up to 7.5m² per bucket. Engineered with proven Scandinavian and German waterproofing technology, it’s ideal for wet rooms, bathrooms, balconies, and more, ensuring durable protection against leaks and moisture.

## Description

Free delivery and returns on all eligible orders. Shop Everbuild Aquaseal Waterproof Tanking Membrane – Flexible – Waterproof – Easy To Apply – Internal And External – Blue – 5 Litre.

Review: Brilliant product!! - Our prefab concrete garage was letting in masses of water under the walls round the perimeter. I mean, it literally ran through the garage like a stream. I tried silicon sealant, roof waterproofing acrylic, no good, gallons of water rushing in. I saw this at a great price, and decided to give it a try. I combined it with some plasterer mesh joint tape, as the gap was 2cm wide all around. I painted two coats over the mesh, and it dried rock hard, like plastic. I waited till we had a very heavy downpour, and I'm just shocked. One tiny leak, and that's only as it's coming in at the wall pillar, which I painted next. My garage is bone dry, I'm delighted. I intend to paint the roof next, as there are a few holes. I have no qualms about endorsing this excellent product. Highly recommended! Update: Thought I'd update this as we've had some intense heavy rain recently. Still no leaks whatsoever. I've painted over the aquaseal I used on the outside with masonry paint, and it's holding up so far. I'm pleased I still have lots left, as I'm upgrading my bathroom soon, and have every confidence I have the right product for the wetroom. So happy I found this stuff!
Review: Excellent Stuff - Did my utility room and bathroom floors and walls with this product and tape for edging/joins. Worked really well and can be applied quite thickly. Dried well left overnight and dehumidifier helped. Well worth the money. Used after floorboards in new house replaced due to rotting/leaking bath & washer, wanted to be sure this wouldnt happen again. Managed to get it on skin and in hair but easily removed, no irritation. Washes out of clothing if rinsed immediately. Great stuff.

## Features

- Contains a mixture of 5-Chlor-2-methyl-2H-isothiazol-3-on und 2-Methyl-2H-isothiazol-3-on (3:1) (CIT/MIT). May produce an allergic reaction.
- Contains benzisothiazolone. May produce an allergic reaction.
- Use biocides safely. Always read the label and product information before use.
- 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 product provides quality and peace of mind.
- READY TO USE – Creates a watertight barrier on walls and floors covering up to 7.5m² depending on the substrate.
- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006FTP6JK |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 8,007 in DIY & Tools ( See Top 100 in DIY & Tools ) 20 in Waterproofers |
| Colour | Blue |
| Customer Reviews | 4.5 4.5 out of 5 stars (812) |
| Date First Available | 29 Nov. 2011 |
| Included Components | 1 x Bucket |
| Item Package Quantity | 1 |
| Item Weight | 6.98 kg |
| Item model number | EVBAQWPTM |
| Manufacturer | Sika Everbuild |
| Material | Concrete |
| Part Number | EVBAQWPTM |
| Product Dimensions | 22 x 22 x 20 cm; 6.98 kg |
| Size | 5 Litre |
| Style | Compact |

## Product Details

- **Brand:** Everbuild
- **Item dimensions L x W x H:** 22 x 22 x 20 centimetres
- **Item weight:** 15.38 Pounds
- **Material:** Concrete
- **Style:** Compact

## Images

![Everbuild Aquaseal Waterproof Tanking Membrane – Flexible – Waterproof – Easy To Apply – Internal And External – Blue – 5 Litre - Image 1](https://m.media-amazon.com/images/I/61thWqQ9KKL.jpg)

## Questions & Answers

**Q: Can you put underfloor heating straight on top of this product?**
A: Yes you can use with underfloor heating

**Q: can this be applied to a rendered block wall in garage basement with water ingress and can you paint over it?**
A: you need to read the instrucs first to see if it can be applied to a damp surface. I beleive I used their primer first. Once applied its waterproof and could be painted. This is thick stuff, I put it on with a small roller and you still get a ripple surface, so if your looking for a perfect flat paint job the dont use this, it goes rock hard and is very good.

**Q: Can i put on tiles on roof before putting down bitumen**
A: No don't, just put the bitumen down it is for this purpose the aqua seal isn't for that.

**Q: Can i use this product on egger chipboard floorboards before i put karndean planks down in my bathroom?**
A: Good morning, 
From the website, "Aquaseal Waterproof Tanking membrane is the ideal product for use on showers, wet rooms and wet zones in bathrooms when waterproofing before tiling. It forms a permanently flexible watertight membrane and is non hazardous and solvent free. Aquaseal Waterproof Tanking Membrane can be used with underfloor heating, on plasterboard, MDF, Plywood, Cementitious Boards, Blockwork, Concrete and Speciality Wet Room Boards. Aquaseal Waterproof Tanking membrane is easy to apply by brush, is quick drying."
Hope that is of help, warm regards, Keith, uHeat.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Brilliant product!!
*by Z***N on 6 August 2021*

Our prefab concrete garage was letting in masses of water under the walls round the perimeter. I mean, it literally ran through the garage like a stream. I tried silicon sealant, roof waterproofing acrylic, no good, gallons of water rushing in. I saw this at a great price, and decided to give it a try. I combined it with some plasterer mesh joint tape, as the gap was 2cm wide all around. I painted two coats over the mesh, and it dried rock hard, like plastic. I waited till we had a very heavy downpour, and I'm just shocked. One tiny leak, and that's only as it's coming in at the wall pillar, which I painted next. My garage is bone dry, I'm delighted. I intend to paint the roof next, as there are a few holes. I have no qualms about endorsing this excellent product. Highly recommended! Update: Thought I'd update this as we've had some intense heavy rain recently. Still no leaks whatsoever. I've painted over the aquaseal I used on the outside with masonry paint, and it's holding up so far. I'm pleased I still have lots left, as I'm upgrading my bathroom soon, and have every confidence I have the right product for the wetroom. So happy I found this stuff!

### ⭐⭐⭐⭐⭐ Excellent Stuff
*by E***E on 17 January 2023*

Did my utility room and bathroom floors and walls with this product and tape for edging/joins. Worked really well and can be applied quite thickly. Dried well left overnight and dehumidifier helped. Well worth the money. Used after floorboards in new house replaced due to rotting/leaking bath & washer, wanted to be sure this wouldnt happen again. Managed to get it on skin and in hair but easily removed, no irritation. Washes out of clothing if rinsed immediately. Great stuff.

### ⭐⭐⭐⭐ Good product
*by L***E on 24 February 2025*

Easy application and good adhesive, cover my shower area well.

## Frequently Bought Together

- Everbuild Aquaseal Waterproof Tanking Membrane – Flexible – Waterproof – Easy To Apply – Internal And External – Blue – 5 Litre
- Thermopanel Premium 10m Membrane Sealing Tape - Shower, Bath, Wet Room Tanking Waterproof Joints for Bathroom Balconies Shower and Private Areas
- Classi Seal Flexible Waterproof Upstand 3.2 Metres

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/48148115-everbuild-aquaseal-waterproof-tanking-membrane-flexible-waterproof-easy-to-apply](https://www.desertcart.us/products/48148115-everbuild-aquaseal-waterproof-tanking-membrane-flexible-waterproof-easy-to-apply)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-16*