---
product_id: 49495875
title: "Captain Tolley's Creeping Crack Cure (Leak/Crack Sealer) 250ml"
brand: "capt. tolley's creeping crack cure"
price: "€ 51.74"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.nl/products/49495875-captain-tolleys-creeping-crack-cure-leak-crack-sealer-250ml
store_origin: NL
region: Netherlands
---

# Ultra-low viscosity for deep crack penetration Dries clear for invisible repairs Water-based, flexible & waterproof seal Captain Tolley's Creeping Crack Cure (Leak/Crack Sealer) 250ml

**Brand:** capt. tolley's creeping crack cure
**Price:** € 51.74
**Availability:** ✅ In Stock

## Summary

> 💧 Seal the unseen, protect the priceless.

## Quick Answers

- **What is this?** Captain Tolley's Creeping Crack Cure (Leak/Crack Sealer) 250ml by capt. tolley's creeping crack cure
- **How much does it cost?** € 51.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/49495875-captain-tolleys-creeping-crack-cure-leak-crack-sealer-250ml)

## Best For

- capt. tolley's creeping crack cure enthusiasts

## Why This Product

- Trusted capt. tolley's creeping crack cure brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Marine-Grade Durability:** Originally designed for boats, built to withstand harsh conditions
- • **No Fuss, No Dismantling:** Quick, easy application saves time on small but critical repairs
- • **Penetrates the Narrowest Cracks:** Flows like water to seal hairline fissures effortlessly
- • **Versatile Multi-Surface Sealant:** Perfect for wood, metal, glass, concrete, and more—your all-in-one fix
- • **Invisible Finish, Maximum Impact:** White on application, dries crystal clear for flawless aesthetics

## Overview

Captain Tolley's Creeping Crack Cure is a 250ml water-based, low-viscosity copolymer adhesive designed to penetrate and seal the tiniest cracks with a flexible, waterproof, and clear-drying finish. Originally developed for marine use, it offers durable protection across multiple surfaces including wood, metal, glass, and concrete, making it the go-to solution for professional-grade leak and crack repairs without dismantling.

## Description

Captain Tolley's Creeping Crack Cure (Leak/Crack Sealer) 250ml : desertcart.co.uk: Toys & Games

Review: More useful than I thought. - I have a small water leak into my Land Rover. I knew where it was coming from seam and it was proving to be a problem. A friend told me about Captain Tolleys years ago. I was pleased to see that it was still available. So, the only thing to decide was whether to go for the small bottle or the big one. I am so glad that I opted to buy the Bigger bottle. Since buying it, I have used it on numerous items for sealing. It's a great product and works well. I like the fact that as a liquid form it's white colour and therefore easy to see but then goes transparent upon drying. What could be better?
Review: An amazing product - I used this to repair a concrete fountain reservoir which had suffered numerous fine cracks due to hard frosts over the last winter. I'd already made various attempts with epoxy resins but nothing worked and I'd resigned myself to scrapping the fountain when I came across Captain Tolley on the web. It worked brilliantly - I applied the sealer to the cracks and it immediately penetrated deep inside them. I reapplied until it stopped disappearing into the cracks and then left overnight.On filling the fountain next morning there was no sign of leakage anywhere. That was several weeks ago, and there has been no leakage whatsoever. BRILLIANT! I've got loads left for any future repairs, so it was well worth its cost.

## Features

- Contains benzisothiazolone. May produce an allergic reaction.
- Contains sensitizing substances. May produce an allergic reaction.
- Captain Tolley’s is a low viscosity copolymer adhesive with exceptional penetrating properties. Travels deep inside the narrowest of cracks before making a long lasting waterproof seal.
- Formulated to be as thin as water, Captain Tolley’s draws into hairline cracks and gaps using capillary action. It then dries to provide a flexible seal.
- Although it comes out of the tube white, it dries clear, so is perfect even for the more visible cracks on your caravan. One of the best things about it is water-based.
- Quick and easy to use - no dismantling of parts required. Liquid sealant/adhesive with exceptional penetrating properties. Ideal for the smaller annoying jobs that would normally require additional dismantling to fix
- Once in place, Captain Tolley’s creates a watertight seal that’s strong, flexible and clear in colour. Originally developed for marine waterproofing it stands up to the toughest conditions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00JQ6XHWC |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 12,873 in Toys & Games ( See Top 100 in Toys & Games ) 13 in Model Building Surface Material |
| Colour | White and Dries Clear |
| Coverage | variable |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,734) |
| Date First Available | 25 Jun. 2009 |
| Included Components | Plastic container |
| Item Package Quantity | 1 |
| Item Weight | 272 g |
| Item model number | CCC-08 |
| Manufacturer | Captain Tolley's ltd |
| Material | Water-based |
| Part Number | 744093001000 |
| Product Dimensions | 2.54 x 7.62 x 12.7 cm; 272.16 g |
| Shape | cylindrical |
| Size | 250ml |
| Special Features | Penetrating and Waterproof Sealant/Adhesive |
| Style | Compact |
| Usage | Car & RV Window & Windshield Sealing, Clogging of materials in a car, Repair of leaks on a boat, Repair of objects in a house, Repair of rivet holes, margins, gutters and skylights on vehicles, Repair of wooden parts, Sealing cracks in wood, rubber, glass, metal, plexiglass, fiberglass, ceramics, concrete, masonry and old sealers, Sealing of earthenware utensils, Sealing of stained glass, ceramics… |

## Product Details

- **Brand:** CAPT. TOLLEY'S CREEPING CRACK CURE
- **Specific uses for product:** (function(f) {var _np=(window.P._namespace("DetailPageProductOverviewTemplatesJava"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) {
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}));  Repair of wooden parts, Sealing of stained glass, ceramics and products exposed to the elements, Sealing of earthenware utensils, Repair of rivet holes, margins, gutters and skylights on vehicles, Sealing surfaces in the kitchen and bathroom, Sealing cracks in wood, rubber, glass, metal, plexiglass, fiberglass, ceramics, concrete, masonry and old sealers, Car & RV Window & Windshield Sealing, Repair of leaks on a boat, Repair of objects in a house, Clogging of materials in a carRepair of wooden parts, Sealing of stained glass, ceramics and products e…    See more
- **Material:** Water-based
- **Compatible material:** (function(f) {var _np=(window.P._namespace("DetailPageProductOverviewTemplatesJava"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) {
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}));  Alloy steel, Stone, Wood, Rubber, Glass, Metal, Plexiglas, Fiberglass, Ceramics, Concrete, Masonry, Old SealersAlloy steel, Stone, Wood, Rubber, Glass, Metal, Plexiglas, Fiberglass, Cer…    See more
- **Item form:** Liquid

## Images

![Captain Tolley's Creeping Crack Cure (Leak/Crack Sealer) 250ml - Image 1](https://m.media-amazon.com/images/I/41aL4eI8zVL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ More useful than I thought.
*by K***L on 12 April 2024*

I have a small water leak into my Land Rover. I knew where it was coming from seam and it was proving to be a problem. A friend told me about Captain Tolleys years ago. I was pleased to see that it was still available. So, the only thing to decide was whether to go for the small bottle or the big one. I am so glad that I opted to buy the Bigger bottle. Since buying it, I have used it on numerous items for sealing. It's a great product and works well. I like the fact that as a liquid form it's white colour and therefore easy to see but then goes transparent upon drying. What could be better?

### ⭐⭐⭐⭐⭐ An amazing product
*by J***W on 19 May 2011*

I used this to repair a concrete fountain reservoir which had suffered numerous fine cracks due to hard frosts over the last winter. I'd already made various attempts with epoxy resins but nothing worked and I'd resigned myself to scrapping the fountain when I came across Captain Tolley on the web. It worked brilliantly - I applied the sealer to the cracks and it immediately penetrated deep inside them. I reapplied until it stopped disappearing into the cracks and then left overnight.On filling the fountain next morning there was no sign of leakage anywhere. That was several weeks ago, and there has been no leakage whatsoever. BRILLIANT! I've got loads left for any future repairs, so it was well worth its cost.

### ⭐⭐⭐⭐ Ingenious product, badly designed package
*by R***S on 25 May 2021*

This stuff is brilliant, it's packaged very badly. First the good, if you've got a tiny leak somewhere or a pipe leaking at a thread, drip this stuff in and it's gone, heals small cracks in vessels quickly and easily, it creeps into the cracks that cause the leak and seals them in a few minutes. The negative is how it's packaged, you have to pierce (not cut) the top of the bottle. However, the style of the top lends itself to being cut so we cut it, then had to reseal it by melting it back together, and then putting a pin prick in the top of it again! After opening, the lid doesn't seal it properly (ironically) - even when you open it properly with a pin prick - so if it's not stored vertically it either leaks or seals the lid to itself!

## Frequently Bought Together

- Captain Tolley's Creeping Crack Cure 8oz Bottle
- AP Products 017-90892 Sikaflex-221, Aluminum Gray
- Sika Sikaflex-221, White, multi-purpose sealant/adhesive, polyurethane fast curing sealant, 10.1 fl. oz Cartridge

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-13*