---
product_id: 132210889
title: "Smartseal Brick Sealer - 1L - Breathable Brick Waterproofer & Clear Sealant. Protective Damp Seal & Waterproof Sealant for Bricks, Masonry, Concrete & Stone. Easy to Apply. Lasts up to 10 years"
brand: "smartseal"
price: "฿4076"
currency: THB
in_stock: true
reviews_count: 8
category: "Smart Seal"
url: https://www.desertcart.co.th/products/132210889-smartseal-brick-sealer-1l-breathable-brick-waterproofer-and-clear-sealant
store_origin: TH
region: Thailand
---

# 1L easy-apply clear sealant breathable, moisture escapes 10-year waterproof protection Smartseal Brick Sealer - 1L - Breathable Brick Waterproofer & Clear Sealant. Protective Damp Seal & Waterproof Sealant for Bricks, Masonry, Concrete & Stone. Easy to Apply. Lasts up to 10 years

**Brand:** smartseal
**Price:** ฿4076
**Availability:** ✅ In Stock

## Summary

> 🧱 Seal smart, stay dry—your bricks’ invisible bodyguard!

## Quick Answers

- **What is this?** Smartseal Brick Sealer - 1L - Breathable Brick Waterproofer & Clear Sealant. Protective Damp Seal & Waterproof Sealant for Bricks, Masonry, Concrete & Stone. Easy to Apply. Lasts up to 10 years by smartseal
- **How much does it cost?** ฿4076 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/132210889-smartseal-brick-sealer-1l-breathable-brick-waterproofer-and-clear-sealant)

## Best For

- smartseal enthusiasts

## Why This Product

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

## Key Features

- • **Invisible Armor:** Crystal-clear finish keeps your masonry looking natural while providing powerful protection.
- • **Decade-Long Defense:** Protect your brickwork with a waterproof barrier that lasts up to 10 years—set it and forget it.
- • **Breathe Easy, Stay Dry:** Advanced breathable formula prevents moisture buildup while blocking water ingress—no trapped dampness.
- • **Effortless Application:** Apply by brush or roller on clean, dry surfaces; 1L covers up to 5㎡ per coat for quick, professional results.
- • **Versatile Surface Savior:** Perfect for bricks, concrete, stone, and masonry—interior or exterior, this sealant has you covered.

## Overview

Smartseal Brick Sealer is a 1L clear acrylic waterproofing sealant designed for bricks, masonry, concrete, and stone. Its breathable formula prevents moisture buildup while providing up to 10 years of durable water resistance. Suitable for both interior and exterior use, it applies easily with a brush or roller and dries invisibly to protect surfaces without altering their appearance.

## Description

Smartseal Brick Sealer - 1L - Breathable Brick Waterproofer & Clear Sealant. Protective Damp Seal & Waterproof Sealant for Bricks, Masonry, Concrete & Stone. Easy to Apply. Lasts up to 10 years : desertcart.co.uk: DIY & Tools

Review: Does what it says - seals brickwork - Does exactly what it says on the ‘tin’ great product. Main point being that it’s breathable so no moisture in but it can still escape. Once dried it’s an invisible layer of protection
Review: Does what it says in product description - Very good product and value Easy to apply and quick drying

## Features

- Causes serious eye irritation.
- Contains 5-chloro-2-methyl-4-isothiazolin-3-one [EC no. 247-500- 7], and 2-methyl-2H -isothiazol-3-one [EC no. 220-239-6] (3:1), reaction mass of: 5-chloro-2- methyl-4-isothiazolin-3-one [EC no. 247-500-7], and 2-methyl-4-isothiazolin-3-one [EC no. 220- 239-6] 3:1. May produce an allergic reaction.
- May cause an allergic skin reaction.
- Long-lasting Damp Proofing Protection: An effective brick sealer that gives lasting brick waterproofing protection for interior and exterior brickwork and masonry. The brick sealant is best described as a brick waterproofing sealant, and will continue to work long after application, offering protection from water ingress for up to 10 years.
- For Interior & Exterior Use: The water sealant for brickwork is usually applied as a water repellent spray so it becomes a brick sealer exterior. Apart from its use as a brick sealant for exterior applications, the clear acrylic sealer works just as effectively as a brick sealer interior. The clear waterproof sealant can be used on internal and external walls.
- High Performance Sealer: The water sealant for brickwork is a brick waterproofer and water sealer that offers lasting protection against water ingress. The brick wall sealer is an effective brick sealant that begins to work as soon as it is dry. It soaks into porous brickwork, sealing the voids to give a protective, water-resistant finish.
- Breathable Multi-Use Formulation: The breathable brick sealer waterproofs bricks and masonry and helps prevent moisture build-up inside the home at the same time. Furthermore, the versatile exterior and interior brick sealer can be used on a variety of surface types, including brick walls, cement, concrete, natural stone and masonry facades.
- Application & Coverage: Prior to application, ensure the surface is clean and dry. The waterproof brick sealant can be applied by brush or roller, and 5 litres will cover up to 25㎡. For best results, apply 2 coats. Once dry, the invisible waterproof sealant will ensure the brickwork or masonry exhibits water repellent properties when water lands on it.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07M5KJRS1 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 11,620 in DIY & Tools ( See Top 100 in DIY & Tools ) 254 in Sealers |
| Colour | Clear |
| Customer Reviews | 4.4 4.4 out of 5 stars (319) |
| Date First Available | 21 Dec. 2018 |
| Included components | Product Only |
| Item Weight | 1 kg |
| Manufacturer | Smartseal UK Ltd |
| Manufacturer reference | sm-bricks-1 |
| Material | Acrylic |
| Part number | sm-bricks-1 |
| Product Dimensions | 12.5 x 0.8 x 16 cm; 1 kg |
| Style | 1L |

## Product Details

- **Brand:** SmartSeal
- **Item dimensions L x W x H:** 12.5 x 0.8 x 16 centimetres
- **Item weight:** 1 Kilograms
- **Material:** Acrylic
- **Style:** 1L

## Images

![Smartseal Brick Sealer - 1L - Breathable Brick Waterproofer & Clear Sealant. Protective Damp Seal & Waterproof Sealant for Bricks, Masonry, Concrete & Stone. Easy to Apply. Lasts up to 10 years - Image 1](https://m.media-amazon.com/images/I/41FFTy-tHUL.jpg)
![Smartseal Brick Sealer - 1L - Breathable Brick Waterproofer & Clear Sealant. Protective Damp Seal & Waterproof Sealant for Bricks, Masonry, Concrete & Stone. Easy to Apply. Lasts up to 10 years - Image 2](https://m.media-amazon.com/images/I/512pYm8yFQL.jpg)
![Smartseal Brick Sealer - 1L - Breathable Brick Waterproofer & Clear Sealant. Protective Damp Seal & Waterproof Sealant for Bricks, Masonry, Concrete & Stone. Easy to Apply. Lasts up to 10 years - Image 3](https://m.media-amazon.com/images/I/51ZYZ1RwRVL.jpg)
![Smartseal Brick Sealer - 1L - Breathable Brick Waterproofer & Clear Sealant. Protective Damp Seal & Waterproof Sealant for Bricks, Masonry, Concrete & Stone. Easy to Apply. Lasts up to 10 years - Image 4](https://m.media-amazon.com/images/I/51elywf7yIL.jpg)
![Smartseal Brick Sealer - 1L - Breathable Brick Waterproofer & Clear Sealant. Protective Damp Seal & Waterproof Sealant for Bricks, Masonry, Concrete & Stone. Easy to Apply. Lasts up to 10 years - Image 5](https://m.media-amazon.com/images/I/51i6jja4XpL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Does what it says - seals brickwork
*by M***! on 9 November 2025*

Does exactly what it says on the ‘tin’ great product. Main point being that it’s breathable so no moisture in but it can still escape. Once dried it’s an invisible layer of protection

### ⭐⭐⭐⭐⭐ Does what it says in product description
*by D***D on 21 October 2025*

Very good product and value Easy to apply and quick drying

### ⭐⭐⭐⭐ Will re review next summer
*by A***R on 23 September 2025*

Arrived on time. Thought it would be in resin form, however it was milky white! Easy to apply, will wait and watch and will review next summer.

## Frequently Bought Together

- Smartseal Brick Sealer - 10 Year Protection - Brick Waterproofer & Breathable Brick Sealant. Safe, Easy To Apply, Water Resistant & Protects From Damp - Solvent Free, Premium Brick Sealer (1 Litre)
- Spear & Jackson 5LPAPS 5 Litre Pump Action Pressure Sprayer
- Spear & Jackson SPRAYERWAND Extendable Sprayer Wand - fits S&J 5L & 8L, Black

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-11*