---
product_id: 70141487
title: "Classi-Seal 2.5 Metre Self Adhesive Flexible Waterproof Upstand Bath Seals"
brand: "plumbflex"
price: "€ 69.94"
currency: EUR
in_stock: true
reviews_count: 9
url: https://www.desertcart.sk/products/70141487-classi-seal-2-5-metre-self-adhesive-flexible-waterproof-upstand
store_origin: SK
region: Slovakia
---

# 100% waterproof flexible seal 2.5m length for versatile coverage Self-adhesive, mess-free installation Classi-Seal 2.5 Metre Self Adhesive Flexible Waterproof Upstand Bath Seals

**Brand:** plumbflex
**Price:** € 69.94
**Availability:** ✅ In Stock

## Summary

> 💧 Seal the deal with Classi-Seal – where waterproof meets worry-free!

## Quick Answers

- **What is this?** Classi-Seal 2.5 Metre Self Adhesive Flexible Waterproof Upstand Bath Seals by plumbflex
- **How much does it cost?** € 69.94 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/70141487-classi-seal-2-5-metre-self-adhesive-flexible-waterproof-upstand)

## Best For

- plumbflex enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Blue Finish:** Modern color adds a subtle, professional touch to your bathroom aesthetics.
- • **Trusted by Thousands:** 4.6-star rating from 170+ reviews proves it’s the go-to seal for savvy home improvers.
- • **Waterproof Flexibility:** Advanced polyurethane and silicone blend guarantees a watertight, flexible barrier that adapts to any surface curve.
- • **Effortless 2.5m Coverage:** Generous length ensures seamless sealing around your bath edges without gaps or overlaps.
- • **No-Mess Self-Adhesive Backing:** Peel-and-stick design means zero fuss, zero tools—perfect for quick DIY upgrades.

## Overview

Classi-Seal 2.5 Metre Self Adhesive Flexible Waterproof Upstand Bath Seal offers a durable, flexible, and easy-to-install waterproof barrier made from premium polyurethane and silicone materials. Designed for mess-free application, its 2.5-meter length covers bath edges seamlessly, backed by strong customer satisfaction and a sleek blue finish for a professional look.

## Description

Self Adhesive Flexible Waterproof Upstand Bath Seals

## Features

- Classi Seal water column -
- Tape - no mess, easy to install
- 2.5 meters

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B0098KMKCO |
| Best Sellers Rank | 28,976 in DIY & Tools (See Top 100 in DIY & Tools) 534 in Sealers |
| Brand | Plumbflex |
| Colour | Blue |
| Customer Reviews | 4.6 4.6 out of 5 stars (170) 4.6 out of 5 stars |
| Date First Available | 9 Jan. 2014 |
| Guaranteed Software Updates Until | unknown |
| Item Weight | 680 g |
| Material | Polyurethane, Polyurethane Foam, Silicone, Urethane |
| Model Number | CS02.5 |
| Package Dimensions | 16.2 x 15.6 x 9.6 cm; 680 g |

## Product Details

- **Material:** Polyurethane, Silicone, Urethane, Polyurethane Foam
- **Brand:** Unknown
- **Style:** Compact
- **Compatible material:** Porcelain, Ceramic, Fiberglass, Acrylic
- **Water resistance level:** Waterproof

## Images

![Classi-Seal 2.5 Metre Self Adhesive Flexible Waterproof Upstand Bath Seals - Image 1](https://m.media-amazon.com/images/I/71jouM8OUNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent product and does the job
*by  on Reviewed in the United Kingdom 27 September 2025*

Now used this type of seal twice on two shower trays (i am not a plumber or tiler) and I have be very pleased with the use, I made sure that the trays were clean and free from dirt and once the seal is in place I am certain that the seal will never leak as it was used in conjunction with a tanking kit.The hardest part of using it was finding the upstand tends to not push fully against the wall when tiling, I need a bit of processing time to figure out how to tile level over the corner, but after a but of pulling and shaping I was able to make the tile level.Using the upstands has made me comfortable in the knowledge that the shower trays should never leak and will probably outlive me..

### ⭐⭐⭐⭐⭐ Really good
*by  on Reviewed in the United Kingdom 22 April 2026*

Really good. Worked a treat on my shower tray.

### ⭐⭐⭐⭐ Very effective and simple to use.
*by  on Reviewed in the United Kingdom 28 July 2025*

Super sticky so make sure you place it in the correct position first time.

## Frequently Bought Together

- Classi-Seal 2.5 Metre Self Adhesive Flexible Waterproof Upstand Bath Seals
- Everbuild Aquaseal Waterproof Tanking Membrane – Flexible – Waterproof – Easy To Apply – Internal And External – Blue – 5 Litre
- Classi Seal Flexible Waterproof Upstand 3.2 Metres

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**Shop now:** [https://www.desertcart.sk/products/70141487-classi-seal-2-5-metre-self-adhesive-flexible-waterproof-upstand](https://www.desertcart.sk/products/70141487-classi-seal-2-5-metre-self-adhesive-flexible-waterproof-upstand)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-09-12*