Advertising Disclosure Roof Moss Killer Comparison - August 2025
7 Best Roof Moss Killer In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.8Exceptional | 2  9.5Excellent | 3  9.2Excellent | 4  9.0Excellent | 5 Best Value  8.9Very Good | 6  8.8Very Good | 7  8.7Very Good |
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ModelWet & Forget Mould, Lichen & Algae Remover, Outdoor Patio Cleaner, Black Spot Remover, Bleach Free, 5L | Model Spear and Jackson Moss Gone Moss killer 2 x 5 Litre with long hose trigger, Multi-pack, Fast Acting, Suitable on Paths, patios and hard surfaces | Model Smartseal 'Roof Revive' - Green Growth & Algae Killer Safe & Easy to Use- Apply & Leave- Inhibits re-Growth Suitable for All Roof Tiles | Model Spear and Jackson Moss Gone Moss killer 5 Litre with long hose trigger, Fast Acting, Suitable on Paths, patios and hard surfaces | Model Garden Genie - Roof Cleaner | Fast Acting Concentrated Outdoor Treatment | Mould, Mildew, Lichen and Algae Remover - 5 Litre | Model Spear & Jackson Moss Gone Moss killer 5L with 5L Garden Sprayer, Fast Acting, Suitable on hard surfaces | Model Spear & Jackson Moss Gone Moss Killer, 2.5 Litres, For Paths, Patios, Roofs, Walls, Tarmac, Gravel |
BrandWet & Forget | Brand Spear and Jackson | Brand SmartSeal | Brand Spear and Jackson | Brand Garden Genie | Brand Spear & Jackson | Brand Spear & Jackson |
Reviews | Reviews  | Reviews | Reviews | Reviews  | Reviews - | Reviews - |
Tech Specs | ||||||
manufacturer reference- | manufacturer reference SJ5370 | manufacturer reference SS-ROOF-MOSS | manufacturer reference SJ5370 | manufacturer reference - | manufacturer reference SJ53701 | manufacturer reference SJ5394 |
included components- | included components 2 x 5L Moss Killer with Long Hose Trigger | included components Product only | included components 5L Moss Killer with Long Hose Trigger | included components - | included components 5L Moss Killer with 5L Garden Sprayer | included components Moss Killer |
customer reviews4.4 4.4 out of 5 stars 22, 787 ratings 4.4 out of 5 stars | customer reviews 4.2 4.2 out of 5 stars 70 ratings 4.2 out of 5 stars | customer reviews 4.0 4.0 out of 5 stars 15 ratings 4.0 out of 5 stars | customer reviews 4.2 4.2 out of 5 stars 270 ratings 4.2 out of 5 stars | customer reviews - | customer reviews - | customer reviews - |
batteries included- | batteries included No | batteries included - | batteries included No | batteries included - | batteries included No | batteries included - |
batteries required- | batteries required No | batteries required - | batteries required No | batteries required - | batteries required No | batteries required - |
Available On | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1Wet & Forget28% OffWet & Forget Mould, Lichen & Algae Remover, Outdoor Patio Cleaner, Black Spot Remover, Bleach Free, 5L
Why we love it
No scrubbing required.
Covers large areas efficiently.
Safe for multiple surfaces.
Main highlights- Versatile Application: Perfect for various surfaces, including patios, roofs, bricks, paving, artificial grass, tarmac, decking and more. Whether it's your driveway, headstones, or solar panels, Wet & Forget has you covered
- Softer Solution: Wet & Forget’s gentle, nearly pH-neutral formula is bleach-free making it safe to use on so many different outdoor surfaces
- No Scrubbing Required: Simply mix 1 part Wet & Forget with 5 parts water, apply to the desired surface, and let it work its magic. No scrubbing, rinsing or jet washing required, just spray and walk away
- Highly Concentrated Formula: One bottle produces up to 30 litres of solution, covering a large area of 100-300m². Apply in cloudy, dry conditions for best results, ensuring at least 4-5 hours before any rainfall
- Confidence in Every Spray: While our formula is gentle, we recommend wearing protective gloves and eye protection during use.
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9.5
2Spear and Jackson
Spear and Jackson Moss Gone Moss killer 2 x 5 Litre with long hose trigger, Multi-pack, Fast Acting, Suitable on Paths, patios and hard surfaces
Why we love it
Quick results in just 24 hours.
Suitable for multiple surfaces.
Effective throughout the year.
Main highlights- Use Pesticides Safely. Read The Label
- Multi-Pack - 2 x 5L Moss Killer with Long hose trigger
- Moss Gone Moss Killer is Effective all year round
- MAPP 20068 a ready to use formulation containing 60g/l acetic acid
- Effective within 24 hours. Use on Paths, Patios, Roofs, Walls, Tarmac and Gravel
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9.2
3SmartSeal
Smartseal 'Roof Revive' - Green Growth & Algae Killer Safe & Easy to Use- Apply & Leave- Inhibits re-Growth Suitable for All Roof Tiles
Why we love it
Safe for all roof types.
Easy application process.
Inhibits future growth.
Main highlights- NO SCRUBBING OR PRESSURE CLEANING REQUIRED Effortlessly eliminate mould, green growth, and algae while minimizing the risk of damage to your roof tiles with Smartseal Roof Revive. This advanced formula removes organic growth without the need for high-pressure washing or scrubbing, ensuring the integrity of your roof and reducing cleaning time. It can also be applied as a post-cleaning treatment to prevent the reformation of spores, offering long-lasting protection.
- EASY APPLICATION Smartseal Roof Revive is simple to apply and highly effective. Dilute the product at a 1:5 ratio with water, then apply evenly using a pump sprayer or watering can. This no-fuss application process ensures hassle-free results. Apply post-cleaning to inhibit further growth and maintain a clean, pristine appearance. The formula is free from bleach and acid, making it safe and environmentally friendly.
- EXCELLENT COVERAGE With a 5-litre concentrate of Smartseal Roof Revive, you can achieve impressive coverage of approximately 100-120m². Dilute the product at a ratio of 1:5 with water for best results. Its wide coverage and powerful cleaning action make it a cost-effective solution for treating roofs, paving, tarmac, and other concrete surfaces.
- EFFICIENT MOULD, ALGAE & ORGANIC GROWTH REMOVER Experience Smartseal Roof Revive, the ultimate solution for tackling organic matter, algae, and mould on roofs. This powerful roof cleaning concentrate is specially designed to safely and effectively remove green growth, algae, and other organic matter without the need for scrubbing or high-pressure washing. Restore the pristine appearance of your roof and outdoor surfaces with this highly effective treatment.
- EXPERIENCE FIVE-STAR CUSTOMER SUPPORT At Smartseal, we are committed to providing exceptional customer service. Whether you need advice on cleaning roofs, choosing the right product, or application techniques, our expert team is here to assist you. Enjoy peace of mind knowing Smartseal is dedicated to ensuring your satisfaction and delivering effective solutions for your cleaning needs.
Our ranking system
The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
