---
product_id: 198786723
title: "Stormdry Waterproof Express Repair Mortar - Pack of 2 - Ready to Use Cement Mix 310ml Tube, Grey Sand"
brand: "stormdry"
price: "₨1665"
currency: SCR
in_stock: true
reviews_count: 10
category: "Stormdry"
url: https://www.desertcart.sc/products/198786723-stormdry-waterproof-express-repair-mortar-pack-of-2-ready-to
store_origin: SC
region: Seychelles
---

# Fast-drying formula Water-resistant seal Ready-to-use cartridge Stormdry Waterproof Express Repair Mortar - Pack of 2 - Ready to Use Cement Mix 310ml Tube, Grey Sand

**Brand:** stormdry
**Price:** ₨1665
**Availability:** ✅ In Stock

## Summary

> 💧 Seal it fast, fix it smart – never let leaks hold you back!

## Quick Answers

- **What is this?** Stormdry Waterproof Express Repair Mortar - Pack of 2 - Ready to Use Cement Mix 310ml Tube, Grey Sand by stormdry
- **How much does it cost?** ₨1665 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/198786723-stormdry-waterproof-express-repair-mortar-pack-of-2-ready-to)

## Best For

- stormdry enthusiasts

## Why This Product

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

## Key Features

- • **Durable Flexibility:** Crack-resistant formula adapts to material movement
- • **Seamless Sand Finish:** Blends naturally with sand mortar for a professional look
- • **Effortless Application:** Ready-to-use straight from the tube—no mixing, no mess
- • **Instant Waterproof Repairs:** Seals cracks and holes to stop rain penetration fast
- • **Dual-Use Interior & Exterior:** Perfect for both indoor fixes and outdoor weatherproofing

## Overview

Stormdry Waterproof Express Repair Mortar is a ready-to-use, fast-drying cement mix designed for quick, durable waterproof repairs on interior and exterior surfaces. Its flexible, crack-resistant formula prevents rain penetration and blends seamlessly with sand mortar, making it ideal for sealing cracks, damaged pointing, and DPC holes with professional results.

## Description

Stormdry Waterproof Express Repair Mortar - Pack of 2 - Ready to Use Cement Mix 310ml Tube, Grey Sand : desertcart.co.uk: DIY & Tools

Review: Brilliant and easy to use - Brilliant stuff easy to use
Review: roof leaks - great product. dries very quickly and gives a good seal.

## Features

- Contains 1,2-benzisothiazol-3(2H)-one; 1,2-benzisothiazolin-3-one;1,2-benzisothiazolin-3-one, reaction mass of 5-chloro-2-methyl-2H-isothiazol-3-one and 2-methyl-2H-isothiazol-3-one (3:1). May produce an allergic reaction.
- Safety data sheet available on request.
- ✔️ Ready-to-use straight from the cartridge, for interior and exterior use.
- ✔️ Water-resistant: Long-lasting waterproof repairs.
- ✔️ Suitable for the repair of damaged pointing sealing cracks to prevent rain penetration and plugging DPC holes
- ✔️ Blends in visually with Sand mortar. Other colours can be matched by rubbing the mortar with dust from the substrate.
- ✔️ Crack Resistant: Increased flexibility allowing contraction and expansion of adjacent construction materials without cracking.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07WMVPJQ5 |
| Batteries Required? | No |
| Best Sellers Rank | 3,489 in DIY & Tools ( See Top 100 in DIY & Tools ) 7 in Cement |
| Colour | Sand |
| Customer Reviews | 4.4 4.4 out of 5 stars (487) |
| Date First Available | 27 May 2019 |
| Item Package Quantity | 2 |
| Item Weight | 1.23 kg |
| Item model number | AM-XR MORTAR |
| Manufacturer | Safeguard Europe Ltd |
| Material | Silicone |
| Part number | STORMDRY-XR-MORTAR-PARENT DE-FBA |
| Product Dimensions | 60 x 250 x 60 cm; 1.23 kg |

## Product Details

- **Brand:** Stormdry
- **Item dimensions L x W x H:** 60 x 250 x 60 centimetres
- **Item form:** Tube
- **Material:** Silicone
- **Water resistance level:** Water Resistant

## Images

![Stormdry Waterproof Express Repair Mortar - Pack of 2 - Ready to Use Cement Mix 310ml Tube, Grey Sand - Image 1](https://m.media-amazon.com/images/I/711Oj7zSw-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Brilliant and easy to use
*by K***N on 27 November 2025*

Brilliant stuff easy to use

### ⭐⭐⭐⭐⭐ roof leaks
*by J***N on 23 February 2025*

great product. dries very quickly and gives a good seal.

### ⭐⭐⭐⭐ does what its made for
*by R***A on 13 January 2026*

very happy with this product it filled all the gaps where the pointing had fallen out and was fairly easy to use

## Frequently Bought Together

- Stormdry Waterproof Express Repair Mortar - Pack of 2 - Ready to Use Cement Mix 310ml Tube, Grey Sand
- Stormdry Masonry Waterproofing Cream (20 Litre) 25 Year BBA Approved Exterior Brick Sealer. Breathable, Colourless Brick, Concrete, Stone, Mortar, Sandstone & Granite Waterproofer

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**Shop now:** [https://www.desertcart.sc/products/198786723-stormdry-waterproof-express-repair-mortar-pack-of-2-ready-to](https://www.desertcart.sc/products/198786723-stormdry-waterproof-express-repair-mortar-pack-of-2-ready-to)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-01*