---
product_id: 61690390
title: "Stormdry Masonry Waterproofing Cream (20 Litre) 25 Year BBA Approved Exterior Brick Sealer. Breathable, Colourless Brick, Concrete, Stone, Mortar, Sandstone & Granite Waterproofer"
brand: "stormdry"
price: "VT363606"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/61690390-stormdry-masonry-waterproofing-cream-20-litre-25-year-bba-approved
store_origin: VU
region: Vanuatu
---

# Colourless, natural finish Breathable, moisture-repellent barrier 25-year BBA-approved durability Stormdry Masonry Waterproofing Cream (20 Litre) 25 Year BBA Approved Exterior Brick Sealer. Breathable, Colourless Brick, Concrete, Stone, Mortar, Sandstone & Granite Waterproofer

**Brand:** stormdry
**Price:** VT363606
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal your walls, secure your space — waterproofing that lasts a lifetime!

## Quick Answers

- **What is this?** Stormdry Masonry Waterproofing Cream (20 Litre) 25 Year BBA Approved Exterior Brick Sealer. Breathable, Colourless Brick, Concrete, Stone, Mortar, Sandstone & Granite Waterproofer by stormdry
- **How much does it cost?** VT363606 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/61690390-stormdry-masonry-waterproofing-cream-20-litre-25-year-bba-approved)

## 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

- • **Invisible Shield Technology:** Colourless cream penetrates deeply, preserving your masonry’s natural look.
- • **Unmatched 25-Year Protection:** Industry-leading BBA approval guarantees long-lasting waterproofing.
- • **Thermal Efficiency Maintained:** Protects cavity wall insulation from moisture damage, keeping interiors warm.
- • **Effortless Single-Coat Application:** Cream-based formula ensures quick, deep penetration with minimal effort.
- • **Breathable Barrier for Healthy Walls:** Allows walls to breathe and dry naturally, preventing damp and mold.

## Overview

Stormdry Masonry Waterproofing Cream is a premium, 20-litre, colourless protective sealant designed for brick, stone, mortar, sandstone, and granite. Independently BBA-approved for 25 years, it forms a breathable, invisible water-repellent barrier in a single coat, preserving the natural appearance of masonry while protecting internal insulation from moisture damage.

## Description

Stormdry Masonry Waterproofing Cream (20 Litre) 25 Year BBA Approved Exterior Brick Sealer. Breathable, Colourless Brick, Concrete, Stone, Mortar, Sandstone & Granite Waterproofer

## Features

- PREMIUM High-Strength Wall Waterproofing for Brick, Stone, Mortar, Sandstone and Granite.Keeps walls dry to keep walls warm. Protect Internal and Cavity Wall Insulation from rain and moisture damage.
- 25 YEAR PROTECTION Stormdry’s cream-based formulation allows it to Penetrate Deeply forming an invisible Water Repellent barrier in a Single Coat Application
- BREATHABLE Allows masonry to breathe and dry naturally. Easy to Apply Penetrating Damp Treatment that maintains thermal properties of cavity wall insulation
- COLOURLESS brick sealer. Fully cured Stormdry brick damp seal will maintain natural appearance of the wall
- INDEPENDENTLY APPROVED, TESTED & VERIFIED: ✔️ BBA Approved (Certificate Number: 15/5198); ✔️ Tested by University of Portsmouth

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Safeguard Europe Ltd |
| Part number | DM-STORMDRY-20L |
| Item Weight | 19.2 kg |
| Package Dimensions | 42.2 x 36.7 x 36.5 cm; 19.18 kg |
| Manufacturer reference | DM-STORMDRY-20L |
| Size | 20 Litre |
| Colour | Clear |
| Style | Protection, Thermal |
| Material | Cream |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Cream
- **Brand:** Stormdry
- **Style:** Protection, Thermal
- **Water resistance level:** Waterproof
- **Item form:** Cream

## Images

![Stormdry Masonry Waterproofing Cream (20 Litre) 25 Year BBA Approved Exterior Brick Sealer. Breathable, Colourless Brick, Concrete, Stone, Mortar, Sandstone & Granite Waterproofer - Image 1](https://m.media-amazon.com/images/I/71iC6yLiqmL.jpg)

## Available Options

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

## Questions & Answers

**Q: How much does 5 litre cover?**
A: 10 litres covered a garage wall area about 40 Sq Metres. I used the last to go over bits I considered vulnerable but I think 5L should do about 20SqM with ease.

**Q: I have moss growth on my roof tiles. Will Stormdry prevent or reduce moss growth if applied to roof tiles after moss is removed?**
A: Yes I used it on my rebuilt chimney stack and roof tiles I have a spare roof tile in my garden that I treated with Stormdry in July 2015 when I spray it with the garden hose the water just runs off it it never gets wet be sure to follow the instructions when application I have been in and out of the building trade for the past 30 years in my opinion this is the best product on the market for protection of masonry its expensive but worth every penny  be careful when removing the moss from you're roof tiles if you use a high pressure hose always spray on the downwards slope  the way rain runs off if you spray upwards with high pressure water will go inside the roof space hope this helps Bryan Bailey

**Q: Does it work on K-rend**
A: Yes, it does

**Q: Can this be applied to MDF wood bath panels?**
A: This product is for hard materials like concrete, brick etc. However there is another product very similar for wood which I have used on a shed and a fence. It's called Roxil and has exactly the same appearance as Stormdry. When you brush it on it reacts to the brushing action in exactly the same way too. Once applied water will not penetrate the wood and just beads on the surface. Definitely recommend it.

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**Shop now:** [https://www.desertcart.vu/products/61690390-stormdry-masonry-waterproofing-cream-20-litre-25-year-bba-approved](https://www.desertcart.vu/products/61690390-stormdry-masonry-waterproofing-cream-20-litre-25-year-bba-approved)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-22*