---
product_id: 279895823
title: "Rubberized Waterproof Tape, 4\" x 5', White"
brand: "flex tape"
price: "£25.80"
currency: GBP
in_stock: true
reviews_count: 5
category: "Flex Tape"
url: https://www.desertcart.co.uk/products/279895823-rubberized-waterproof-tape-4-x-5-white
store_origin: GB
region: United Kingdom
---

# Waterproof & seals underwater Works in extreme temperatures 4" x 5' heavy-duty size Rubberized Waterproof Tape, 4" x 5', White

**Brand:** flex tape
**Price:** £25.80
**Availability:** ✅ In Stock

## Summary

> 💪 Seal it, fix it, flex it—your ultimate repair sidekick!

## Quick Answers

- **What is this?** Rubberized Waterproof Tape, 4" x 5', White by flex tape
- **How much does it cost?** £25.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/279895823-rubberized-waterproof-tape-4-x-5-white)

## Best For

- flex tape enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Application:** Apply hot, cold, wet, or dry—no limits to your repair game
- • **All-Weather Durability:** UV resistant and reliable from freezing cold to scorching heat
- • **Eco-Conscious & VOC-Free:** Strong on performance, gentle on the planet
- • **Unmatched Waterproof Power:** Seals leaks instantly—even underwater!
- • **Flexible Rubberized Backing:** Conforms seamlessly to any shape or surface

## Overview

Flex Tape is a 4" x 5' rubberized, waterproof tape designed for rapid, durable repairs. Its thick, flexible backing molds to any surface and creates a watertight seal that works underwater and in extreme weather. UV resistant and VOC-free, it’s the go-to tape for professionals and DIYers who demand strength and versatility.

## Description

Flex Tape Rubberized Waterproof Tape, 4" x 5', White : SWIFT RESPONSE: desertcart.ae: Tools & Home Improvement

Review: 本当によくついてかなり強力です ここぞという時に役立ちます
Review: Scotch très résistant qui tient très bien sous l'eau. Dommage que le rouleau soit si petit...

## Features

- FLEX TAPE is a super strong, rubberized, waterproof tape that can patch, bond, seal and repair virtually everything!
- FLEX TAPE is specially formulated with a thick, flexible, rubberized backing that conforms to any shape or object!
- FLEX TAPE can be applied hot or cold, wet or dry, even underwater!
- FLEX TAPE instantly seals out water, air and moisture to create a super strong, flexible, watertight barrier!
- FLEX TAPE is UV resistant, environmentally friendly, VOC-free and has a wide temperature range so it can be used in extreme weather conditions!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N6RNJD6 |
| Best Sellers Rank | #65,490 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #168 in Sealing Tape |
| Department | Unisex-Adult |
| Item model number | FLEX SEAL - TFSWHTR0405 |
| Manufacturer | Flex Tape |
| Product Dimensions | 10.8 x 8.89 x 8.89 cm; 150 g |

## Product Details

- **Brand:** Flex Tape
- **Colour:** White
- **Material:** Rubber
- **Number of Items:** 1
- **Recommended uses for product:** Indoor, Outdoor

## Images

![Rubberized Waterproof Tape, 4" x 5', White - Image 1](https://m.media-amazon.com/images/I/812lJe50VJL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Will it fix a leak on the roof of my RV in the rain**
A: Many people have had success using Flex Tape to repair the roof of their RV in the rain.

**Q: Can the 8" tape be cut in half to use?**
A: Many people have found great success at cutting Flex Tape to a desired size. Leave the backing on tape and cut to desired dimension. Use high quality scissors or razor blade when cutting. We do offer a 4" x 5' tape as well.

**Q: Would this work on a hole I have in my 96 gallon trash can lid that has hail damage?**
A: It sticks pretty well. Its like ducktape with silicone on the back. If its just to cover then maybe. If its to be sealed from water then no. If the holes are small it might be worth a try

**Q: will it stick to painted gutter down spout?**
A: Common Flex Tape Applications:

Leaky roofs and ceilings
Damaged gutters and down spouts
Boats, kayaks, personal watercrafts, canoes, and other outdoor equipment repairs
Repairs for mobile homes, RVs and campers
Leaky PVC and plumbing pipes
Sprinkler system, pool, and spa leaks and repairs
Patch and seal windows, doors, walls, seams, and vents
Repair air ducts and HVAC systems
DIY projects
And much more!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by 村***朗 on 2 April 2025*

本当によくついてかなり強力です ここぞという時に役立ちます

### ⭐⭐⭐⭐ Review
*by L***O on 2 April 2023*

Scotch très résistant qui tient très bien sous l'eau. Dommage que le rouleau soit si petit...

### ⭐⭐⭐⭐⭐ Review
*by L***O on 18 April 2021*

Realmente muito bom!!! Recomendo.

## Frequently Bought Together

- Flex Tape, Original Thick Flexible Rubberized Waterproof Tape - Seal and Patch Leaks, Works Underwater, Indoor Outdoor - Home RV Roof Plumbing and Pool Repairs, White, 4 in x 5 ft, Pack of 1
- Flex Paste, Waterproof Paintable Putty, Spackle Sealant, Fill Gaps Cracks Holes - Block Out Water and Air - UV Resistant - Walls, Drywall, EPDM, Concrete, Roof, RV Repairs, White, Half-Quart
- Flex Seal, 14 oz, Clear, Stop Leaks Instantly, Transparent Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More

---

## 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.co.uk/products/279895823-rubberized-waterproof-tape-4-x-5-white](https://www.desertcart.co.uk/products/279895823-rubberized-waterproof-tape-4-x-5-white)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-25*