---
product_id: 49410308
title: "Masonry Waterproofing Cream (5 Litre) 25 Year BBA & EST Approved Exterior Brick Sealer. Breathable, Colourless Brick, Concrete, Stone, Mortar, Sandstone & Granite Waterproofer"
brand: "stormdry"
price: "2127 Lei"
currency: RON
in_stock: true
reviews_count: 9
category: "Stormdry"
url: https://www.desertcart.ro/products/49410308-masonry-waterproofing-cream-5-litre-25-year-bba-and-est
store_origin: RO
region: Romania
---

# Up to 10% heating cost savings Invisible, breathable waterproof barrier 25-year BBA & EST certified durability Masonry Waterproofing Cream (5 Litre) 25 Year BBA & EST Approved Exterior Brick Sealer. Breathable, Colourless Brick, Concrete, Stone, Mortar, Sandstone & Granite Waterproofer

**Brand:** stormdry
**Price:** 2127 Lei
**Availability:** ✅ In Stock

## Summary

> 🧱 Seal Smart, Stay Dry, Save Energy — The Ultimate Masonry Armor!

## Quick Answers

- **What is this?** Masonry Waterproofing Cream (5 Litre) 25 Year BBA & EST Approved Exterior Brick Sealer. Breathable, Colourless Brick, Concrete, Stone, Mortar, Sandstone & Granite Waterproofer by stormdry
- **How much does it cost?** 2127 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/49410308-masonry-waterproofing-cream-5-litre-25-year-bba-and-est)

## 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

- • **Energy-Smart Waterproofing:** Enhances insulation, cutting heating bills by up to 10%
- • **Breathable & Colourless Seal:** Keeps walls dry without altering natural appearance
- • **Unmatched 25-Year Protection:** Single coat, long-lasting BBA-approved masonry shield
- • **Versatile Surface Compatibility:** Perfect for brick, stone, mortar, sandstone & granite
- • **Easy Application, Professional Finish:** Brush, roller or spray on for seamless waterproofing

## Overview

Stormdry Masonry Waterproofing Cream is a premium, BBA-approved exterior sealant that penetrates deeply to form an invisible, breathable water repellent barrier on brick, stone, mortar, sandstone, and granite. Offering 25 years of protection in a single coat, it preserves the natural look of masonry while enhancing thermal insulation and reducing heating costs by up to 10%. Easy to apply by brush, roller, or spray, Stormdry is independently tested and trusted to prevent damp, frost damage, and spalling, making it the go-to solution for long-term masonry protection.

## Description

Product Description Stormdry Masonry Protection Cream Stormdry Masonry Protection Cream is a transparent waterproof brick sealant compatible with masonry, brickwork, mortar and concrete. When used on the exterior walls of the home, Stormdry Cream water sealer delivers energy-saving benefits by waterproofing and sealing substrates to reduce heat loss. It penetrates up to 12 mm on Fletton brick, preventing penetrating damp to protect the internal fabric of houses. The invisible waterproof silicone cream can be applied by brush, roller or airless spray. Stormdry Cream cures to a natural finish. Approved by the British Board of Agrément to last 25 years after one single coat. In independent tests carried out by a leading energy saving assessor (Alan Pither Ltd), a solid wall semi-detached house with Stormdry Cream application was found to save 8-10% on central heating costs when compared to an unprotected house. When independently tested by world-leading processes testing laboratory Lucideon, Stormdry Cream was found to enhance the thermal performance of brick walls to create a kind of waterproof insulation. Lucideon proved that Stormdry brick sealer shields brick walls from frost and heat damage. Stormdry Cream also protects against light spalling and cracks when compared to unprotected brick walls and can work as a concrete sealer. Stormdry Cream lines the inner pores of brickwork instead of blocking them, maintaining their natural vapour permeability. Following their tests, Lucideon confirmed that Stormdry Cream transmits water vapour while protecting against liquid water. Stormdry Cream is suitable for application to buildings with cavity wall and internal wall insulation as a clear exterior masonry paint. In both cases, Stormdry Cream protects insulation from dampness to enhance its thermal performance. In homes already afflicted with penetrating damp, Stormdry Cream stops further moisture ingress as a wall sealer. This allows damp buildings to dry out and prevents penetrating damp in future.

Review: Easy to apply. - I recently applied Stormdry Masonry Waterproofing Cream to my home’s exterior sand stone walls, and the results have been outstanding. The cream’s thick consistency made application straightforward, adhering well without dripping. After curing, water beads off the surface, indicating effective water repellency. ￼ One of the standout features is its breathability; it prevents water ingress while allowing moisture within the walls to escape, reducing the risk of damp-related issues. Additionally, the product is BBA-approved, offering peace of mind regarding its durability and performance. ￼ A slight darkening of the brick was noticeable immediately after application, but this faded over time, returning the bricks to their original appearance. It’s worth noting that proper surface preparation is crucial; cleaning the masonry beforehand ensures optimal absorption and effectiveness. ￼ Overall, Stormdry has exceeded my expectations, providing a reliable and long-term solution to protect my home from penetrating damp.
Review: Very easy to use and it works perfectly! Excellent support from Safeguard, really helpful company. - I have a house with an external free-standing stairs constructed in concrete with steel reinforcement. On each side of the stairs is a white moulded balustrade made from reinforced cement coated with plaster. Over the years, damp has got into the moulding and the joints in the handrail and base, damaging the structure of the stairs. I contacted Safeguard to see if their Stormdry Masonry Cream would be a suitable product to seal the balustrade. Safeguard were extremely helpful, sent me samples and followed up by email. First I tested a sample on the balustrade to ensure it didn’t change the colour. It did not change the colour – it is as white as ever! So I ordered a 3 litre tub of Stormdry. The instructions on the tub were very clear, and advised that any cracks over 0.3mm must be filled prior to application. I filled the cracks with waterproof mastic then cleaned the entire balustrade with a soft copper-wire brush. Finally I painted on the Stormdry Masonry Cream. The painting was easy with no mess – but the instructions advised to avoid getting it onto paintwork or glass. It didn’t change the colour, it’s still beautifully white, even after a month. The balustrade looks better than new, and now it’s sealed. About a month later we had a really heavy downpour. The water just formed droplets on the balustrade, so obviously did not penetrate it. The lower walls to the stairs looks perfect. The underside of the stairs - the real problem - looks perfect too. I am now using this Protection Cream on the rest of my balustrades where I know I have damp penetration Safeguard technical support gave me very good support and reassurance. Great company and excellent product.

## Features

- Contains reaction mass of 5-chloro-2-methyl-2H-isothiazol-3-one and 2-methyl-2H-isothiazol-3-one (3:1)(55965-84-9), 1,2-benzisothiazol-3(2H)-one; 1,2-benzisothiazolin-3-one (2634-33-5). May produce an allergic reaction.
- Harmful to aquatic life with long lasting effects.
- 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 |
|---------------|-------|
| ASIN | B008KMCNOG |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 1,585 in DIY & Tools ( See Top 100 in DIY & Tools ) 3 in Waterproofers |
| Colour | multi-color |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,071) |
| Date First Available | 12 July 2012 |
| Item Package Quantity | 1 |
| Item Weight | 2.27 kg |
| Item model number | DM-STORMDRY-5L |
| Manufacturer | Safeguard Europe Ltd |
| Material | Resin |
| Package Dimensions | 26.81 x 25.3 x 25 cm; 2.27 kg |
| Part number | DM-STORMDRY-5L |
| Size | 5 Litre |
| Style | Protection,Thermal |

## Product Details

- **Brand:** Stormdry
- **Item weight:** 2.27 kg
- **Material:** Resin
- **Style:** Protection,Thermal
- **Water resistance level:** Waterproof

## Images

![Masonry Waterproofing Cream (5 Litre) 25 Year BBA & EST Approved Exterior Brick Sealer. Breathable, Colourless Brick, Concrete, Stone, Mortar, Sandstone & Granite Waterproofer - Image 1](https://m.media-amazon.com/images/I/81prj8vqGjL.jpg)

## Available Options

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

## Questions & Answers

**Q: How much does 5 litre cover?**
A: I have covered about 18sq metres and have about a litre left.Coverage can be affected by surface preparation and porosity of bricks - you must give brick work a really vigorous brushing before application.

**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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to apply.
*by J***N on 30 May 2025*

I recently applied Stormdry Masonry Waterproofing Cream to my home’s exterior sand stone walls, and the results have been outstanding. The cream’s thick consistency made application straightforward, adhering well without dripping. After curing, water beads off the surface, indicating effective water repellency. ￼ One of the standout features is its breathability; it prevents water ingress while allowing moisture within the walls to escape, reducing the risk of damp-related issues. Additionally, the product is BBA-approved, offering peace of mind regarding its durability and performance. ￼ A slight darkening of the brick was noticeable immediately after application, but this faded over time, returning the bricks to their original appearance. It’s worth noting that proper surface preparation is crucial; cleaning the masonry beforehand ensures optimal absorption and effectiveness. ￼ Overall, Stormdry has exceeded my expectations, providing a reliable and long-term solution to protect my home from penetrating damp.

### ⭐⭐⭐⭐⭐ Very easy to use and it works perfectly! Excellent support from Safeguard, really helpful company.
*by P***M on 12 July 2018*

I have a house with an external free-standing stairs constructed in concrete with steel reinforcement. On each side of the stairs is a white moulded balustrade made from reinforced cement coated with plaster. Over the years, damp has got into the moulding and the joints in the handrail and base, damaging the structure of the stairs. I contacted Safeguard to see if their Stormdry Masonry Cream would be a suitable product to seal the balustrade. Safeguard were extremely helpful, sent me samples and followed up by email. First I tested a sample on the balustrade to ensure it didn’t change the colour. It did not change the colour – it is as white as ever! So I ordered a 3 litre tub of Stormdry. The instructions on the tub were very clear, and advised that any cracks over 0.3mm must be filled prior to application. I filled the cracks with waterproof mastic then cleaned the entire balustrade with a soft copper-wire brush. Finally I painted on the Stormdry Masonry Cream. The painting was easy with no mess – but the instructions advised to avoid getting it onto paintwork or glass. It didn’t change the colour, it’s still beautifully white, even after a month. The balustrade looks better than new, and now it’s sealed. About a month later we had a really heavy downpour. The water just formed droplets on the balustrade, so obviously did not penetrate it. The lower walls to the stairs looks perfect. The underside of the stairs - the real problem - looks perfect too. I am now using this Protection Cream on the rest of my balustrades where I know I have damp penetration Safeguard technical support gave me very good support and reassurance. Great company and excellent product.

### ⭐⭐⭐⭐ Seems to be effective on mortar and worth a try
*by M***T on 26 February 2026*

I needed to cover an outside wall that appeared to be letting damp in and then leaking into my garage the other side. The quality of this appears to good and there is noticeable less damp, so the leak prevention appears to be working. I wish it was cheaper, but it could be a lot worse. I recommend trying it if you have damp issues for outside walls.

## Frequently Bought Together

- Stormdry Masonry Waterproofing Cream (5 Litre) 25 Year BBA Approved Exterior Brick Sealer. Breathable, Colourless Brick, Concrete, Stone, Mortar, Sandstone & Granite Waterproofer
- Harris Essentials Masonry Paint Brush, 4",Black
- ProDec 4 inch Flat Masonry Paint Brush for Rapid Application of Smooth and Textured Masonry Paints on Outdoor Walls, Brick, Breeze Block, Render, Pebbledash and Other Rough Surfaces, 4" 100mm

---

## 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.ro/products/49410308-masonry-waterproofing-cream-5-litre-25-year-bba-and-est](https://www.desertcart.ro/products/49410308-masonry-waterproofing-cream-5-litre-25-year-bba-and-est)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-06*