---
product_id: 155796567
title: "SmartSeal Roof Tile Sealer - 5L - Breathable Clear Roof Sealer. Solvent-Free Clear Sealant that Helps Prevent Moss, Mould, Algae & Lichen Growth on Concrete, Slate & Clay Tiles"
brand: "smartseal"
price: "VT87819"
currency: VUV
in_stock: true
reviews_count: 8
category: "Smart Seal"
url: https://www.desertcart.vu/products/155796567-smartseal-roof-tile-sealer-5l-breathable-clear-roof-sealer-solvent
store_origin: VU
region: Vanuatu
---

# prevents moss & algae growth 10-year waterproof barrier solvent-free & eco-friendly SmartSeal Roof Tile Sealer - 5L - Breathable Clear Roof Sealer. Solvent-Free Clear Sealant that Helps Prevent Moss, Mould, Algae & Lichen Growth on Concrete, Slate & Clay Tiles

**Brand:** smartseal
**Price:** VT87819
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal Smart, Stay Ahead: The Invisible Roof Guardian

## Quick Answers

- **What is this?** SmartSeal Roof Tile Sealer - 5L - Breathable Clear Roof Sealer. Solvent-Free Clear Sealant that Helps Prevent Moss, Mould, Algae & Lichen Growth on Concrete, Slate & Clay Tiles by smartseal
- **How much does it cost?** VT87819 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/155796567-smartseal-roof-tile-sealer-5l-breathable-clear-roof-sealer-solvent)

## 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

- • **Decade-Long Defense:** Enjoy up to 10 years of protection with a single application—less maintenance, more peace of mind.
- • **Effortless Application:** Spray or brush on easily, dry to touch in 2-3 hours, and fully waterproof within 24 hours.
- • **Moss & Algae? Not Here.:** Stops unsightly organic growth dead in its tracks, preserving your roof’s pristine appearance.
- • **Eco-Smart & Solvent-Free:** Protect your home and the planet with a breathable, solvent-free acrylic formula.
- • **Invisible Shield, Visible Impact:** Clear sealant keeps your roof’s natural look flawless while locking out water and decay.

## Overview

SmartSeal Roof Tile Sealer is a 5L solvent-free, clear acrylic sealant designed for concrete, slate, and clay tiles. It creates a breathable, invisible waterproof barrier that prevents moss, mould, algae, and lichen growth while extending roof lifespan up to 10 years. Easy to apply by spray or brush, it dries quickly and maintains the natural look of your roof without altering tile appearance.

## Description

SmartSeal Roof Tile Sealer - 5L - Breathable Clear Roof Sealer. Solvent-Free Clear Sealant that Helps Prevent Moss, Mould, Algae & Lichen Growth on Concrete, Slate & Clay Tiles : desertcart.co.uk: DIY & Tools

Review: Smart seal roof sealer - Make sure you order more than you think you need. Easy to apply using garden sprayer. I used spear and Jackson 5 litre with extra long lance. Only just applied so have to wait to see how effective it is.
Review: Looks like a good quality product! - Delivered very quickly, great seller!, yet to use, but product looks like it’s good quality. Thanks

## Features

- Dry Invisible Finish: Roof Tile Sealer is a clear sealant for Concrete, Slate & Clay Roof Tiles that will not change the appearance of roof tiles after application. The invisible waterproof sealant is an effective roof protector that makes porous roof tiles water-resistant. After application, the water seal will make the roof tiles non-porous, which will help to prevent the growth of moss, green algae, lichen, fungi & mould on roofs.
- Long-Lasting Protection: With a lifespan of up to 10 years, the invisible waterproof agent will provide a water repellent barrier that provides lasting protection to porous roof tiles. The all weather sealant for roofs is a solvent-free, clear acrylic sealer that will extend the lifespan of old and new roof tiles and make ongoing roof maintenance much easier, potentially saving a lot of money over time.
- Helps Prevent Moss & Algae Growth: Over time, unless sealed with a roof tile sealer, porous roof tiles are always susceptible to the growth of moss, algae, mould, mildew and lichens. This can make a roof look unsightly, so it makes sense to use a concrete sealer or clay sealer on roof tiles to ensure the roof stays clear of this unsightly organic growth. The solution is to use the roof tile sealer as a roof sealant spray to keep the roof looking good and free from moss growth at all times.
- Coverage: The clear sealant for roofs is available in convenient sizes of 5 & 25 litres, to suit any roof sealing project. If using as a concrete sealer for sealing concrete roof tiles, 25 litres will seal up to 125m². If using as a slate tile sealer or clay tile sealer, the coverage for 25 litres will increase to as much as 250m².
- Easy to Apply: The Roof Tile Sealer is a waterproofing spray for concrete, slate & clay roof tiles, frequently used by trade professionals and homeowners. It can be easily applied by pump sprayer or brush, and will be touch dry in around 2-3 hours. Within 24 hours, the invisible waterproof sealant for roof tiles will attain maximum water resistance, ensuring reliable protection against water ingress.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07VL5N23J |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 156,364 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,697 in Sealers |
| Colour | Clear |
| Customer Reviews | 4.2 4.2 out of 5 stars (73) |
| Date First Available | 22 July 2019 |
| Included components | Product Only |
| Item Weight | 5 kg |
| Manufacturer | Smartseal UK Ltd |
| Manufacturer reference | sm-rooftilsea-5 |
| Material | Acrylic |
| Package Dimensions | 24.4 x 19.4 x 14.7 cm; 5 kg |
| Part number | sm-rooftilsea-5 |
| Size | 5L |
| Style | 5L |

## Product Details

- **Brand:** SmartSeal
- **Item weight:** 5 Kilograms
- **Material:** Acrylic
- **Style:** 5L
- **Water resistance level:** Water Resistant

## Images

![SmartSeal Roof Tile Sealer - 5L - Breathable Clear Roof Sealer. Solvent-Free Clear Sealant that Helps Prevent Moss, Mould, Algae & Lichen Growth on Concrete, Slate & Clay Tiles - Image 1](https://m.media-amazon.com/images/I/81pveRH4-3L.jpg)
![SmartSeal Roof Tile Sealer - 5L - Breathable Clear Roof Sealer. Solvent-Free Clear Sealant that Helps Prevent Moss, Mould, Algae & Lichen Growth on Concrete, Slate & Clay Tiles - Image 2](https://m.media-amazon.com/images/I/71Fsf7quhlL.jpg)
![SmartSeal Roof Tile Sealer - 5L - Breathable Clear Roof Sealer. Solvent-Free Clear Sealant that Helps Prevent Moss, Mould, Algae & Lichen Growth on Concrete, Slate & Clay Tiles - Image 3](https://m.media-amazon.com/images/I/71WAvL3b+WL.jpg)
![SmartSeal Roof Tile Sealer - 5L - Breathable Clear Roof Sealer. Solvent-Free Clear Sealant that Helps Prevent Moss, Mould, Algae & Lichen Growth on Concrete, Slate & Clay Tiles - Image 4](https://m.media-amazon.com/images/I/71aIvvYsKmL.jpg)
![SmartSeal Roof Tile Sealer - 5L - Breathable Clear Roof Sealer. Solvent-Free Clear Sealant that Helps Prevent Moss, Mould, Algae & Lichen Growth on Concrete, Slate & Clay Tiles - Image 5](https://m.media-amazon.com/images/I/61+6QTlG4iL.jpg)

## Questions & Answers

**Q: How much does 5 litres cover and plus to you dilute this**
A: Product is always used neat, coverage will vary as per porosity of tile or slate. The average coverage on a concrete tile would be 4-5 m2 per litre. Hope that helps!

**Q: Can i use this on my new roof thats only just been installed?**
A: No problem but ensure the roof is dry. Dave.

**Q: Hi,will the appearance of 20yo  shabby looking co crete tiles. Improve so the roof looks new?**
A: This type of sealer provides a 'dry' 'invisible' appearance so it will not change the appearance of the tiles. We do supply a complete range of  coloured roof coatings, these would create a 'like new' appearance. This could be more the type of product you are looking for. Hope that helps.

**Q: does this product damage plants ? our bay window roof overhangs our front garden**
A: Hi, I would not be sure it is safe for plants, but would always cover with dust sheet, plastic sheet or old bed sheets whilst applying. It's a good product so would recommend it sealing slates etc, albeit it's your decision about the plants. You could also gently hose pipe/sprinkle water over the plants once completed and covers removed. That could wash off any drips or over spray missed by the covers if done immediately after. Sorry for not having the 100% definitive answer.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Smart seal roof sealer
*by J***D on 22 September 2025*

Make sure you order more than you think you need. Easy to apply using garden sprayer. I used spear and Jackson 5 litre with extra long lance. Only just applied so have to wait to see how effective it is.

### ⭐⭐⭐⭐⭐ Looks like a good quality product!
*by W***K on 5 January 2026*

Delivered very quickly, great seller!, yet to use, but product looks like it’s good quality. Thanks

### ⭐⭐⭐⭐ Fits well
*by M***S on 30 August 2025*

Fits well in my van, not long term tested yet

## Frequently Bought Together

- Smartseal Roof Tile Sealer - Long-lasting Protection for Concrete, Slate & Clay Roof Tiles - Solvent-Free Roofs Sealant. 10-year Water Repellent Barrier. Helps Prevent Moss and Algae (5 Litre)
- Spear & Jackson 5LPAPS 5 Litre Pump Action Pressure Sprayer

---

## 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.vu/products/155796567-smartseal-roof-tile-sealer-5l-breathable-clear-roof-sealer-solvent](https://www.desertcart.vu/products/155796567-smartseal-roof-tile-sealer-5l-breathable-clear-roof-sealer-solvent)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-10*