Best Block Paving Sealers of 2026

Corey Phillips Avatar
Corey Phillips
Last Updated: 11 Feb 2026

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Block paving sealers are a type of product used to protect and enhance the appearance of block paving surfaces. These sealers help to stabilise the structure of the paving, making it more resistant to weathering and wear and tear. They also help to prevent the growth of weeds and moss, as well as protecting the surface from oil and other stains. Block paving sealers come in a variety of formulations, including solvent-based and water-based options, and can be applied to a range of surfaces, including driveways, patios, and walkways. They are a great way to maintain the appearance and longevity of your block paving, and are highly recommended by professionals in the industry.

At a Glance: Our Top Picks

Marl Coatings Wet Look Driveway Sealer 20L Cover #TOP 1
Marl Coatings Wet Look Driveway Sealer 20L
ftb score rating icon 9.9
Everbuild Resiblock Superior Block Paving Sealer 5L Gloss Cover #TOP 2
Everbuild Resiblock Superior Block Paving Sealer 5L Gloss
ftb score rating icon 9.8
Smartseal Block Paving Sealer - Durable and Easy to Apply Cover #TOP 3
Smartseal Block Paving Sealer - Durable and Easy to Apply
ftb score rating icon 9.6

Top 10 Block Paving Sealers

#TOP 1

Marl Coatings Wet Look Driveway Sealer 20L

marlcoatings
Clear Coating
Marl Coatings Wet Look Driveway Sealer 20L Cover
Marl Coatings WET LOOK Driveway Block Paving Sealer (20L)

The Marl Coatings Driveway Sealer offers an aesthetically pleasing wet look that enhances the appearance of your block paving. It effectively seals and protects the surface, ensuring longevity and maintaining its attractiveness. By stabilising jointing sand, it helps prevent shifting and erosion, which can lead to further damage. Additionally, its high performance means you can enjoy long-lasting results, making it a practical choice for homeowners looking to preserve their driveways.

What We Like
Aesthetically pleasing finish
Long-lasting protection
Stabilises jointing sand
Resists stains effectively
#TOP 2

Everbuild Resiblock Superior Block Paving Sealer 5L Gloss

RBORIGGL5-EBD
Gloss
1 x 5 Ltrs
Everbuild Resiblock Superior Block Paving Sealer 5L Gloss Cover
Resiblock Superior Block Paving Sealer – Easy To Apply – Resistance to De-icing Salts – Gloss – 5 Litre

The Resiblock Superior Sealer by Everbuild is designed to enhance your block paving by enriching the natural brick colour and finish, giving your outdoor space a fresh, polished look. It offers excellent protection against spills such as petrol, oil, food, and drink, helping to keep your paving clean and stain-free. You'll also benefit from its resistance to weed and grass growth, reducing maintenance effort. The sealer dries quickly, allowing you to apply a second coat within three to twenty-four hours and have your area ready for use within a day.

What We Like
Enhances natural brick colours
Protects against common spills
Prevents weed and grass growth
Quick drying and easy application
#TOP 3

Smartseal Block Paving Sealer - Durable and Easy to Apply

‎Sm-bps-matt-5
Clear
5 Litre
Smartseal Block Paving Sealer - Durable and Easy to Apply Cover
Smartseal Block Paving Sealer - Matt Finish - Easy to Apply, Block Paving Sealant. Durable Sand Hardener & Weed Inhibitor – Best Block Paving Sealer for Driveways, Paths & Patios (5 Litre)

The Smartseal Block Paving Sealer offers exceptional results with its durable, solvent-based formula that protects your block paving driveways and patios while providing a stylish matt finish. Its easy application method allows you to use a sprayer or roller, making the sealing process quick and efficient. Additionally, this sealer acts as a highly effective weed inhibitor, creating a robust barrier against oil spills and stains, ensuring your outdoor surfaces remain pristine. Recommended by experts, it provides excellent resistance to weathering and surface damage, giving you peace of mind.

What We Like
Durable and weatherproof
Easy application
Effective weed inhibitor
Expert recommended

Everbuild 405 High-Performance Path and Patio Seal

PAT25-EBD
Clear
25 Litre
Everbuild 405 High-Performance Path and Patio Seal Cover
Everbuild 405 High-Performance Path and Patio Seal – Solvent-free – Clear – 25 Litre

The Everbuild Path & Patio Seal is a hard-wearing acrylic sealant designed to protect your outdoor surfaces from sunlight, water, oil, petrol, and organic growth. Being solvent-free, it offers a non-flammable option with a low odour, making it user-friendly. This sealer enhances the appearance of patios and paths, drying to a durable water-repellent film that provides a slip-resistant low sheen finish. Additionally, its powerful fungicide properties help reduce dirt pickup and prevent unsightly growth, making maintenance much easier for you.

What We Like
Durable and protective sealant
Low odour and solvent-free
Improves surface appearance
Reduces dirt and growth
#TOP 5

Smartseal Wet Look Satin Block Paving Sealer

‎Sm-bps-silk-5
Smartseal Wet Look Satin Block Paving Sealer Cover
Smartseal Block Paving Sealer - Silk Finish – Wet Look Block Paving Sealer, Sand Hardener & Weed Inhibitor. Satin Finish Premium Block Paving Sealant for Block Paved Driveways & Patios (5 Litre)

The Smartseal Block Paving Sealer offers durable, solvent-based protection that enhances your driveway or patio with a stylish satin finish. You can easily apply it with a sprayer or roller, saving you time and effort. It also acts as a sand hardener and weed inhibitor, helping to keep your block paving clean and free from damage caused by weeds and stains. Plus, the sealer is weatherproof, ensuring your outdoor surfaces stay protected through rain, sun, and frost, maintaining their pristine appearance for longer.

What We Like
Durable solvent-based protection
Easy application with sprayer or roller
Prevents weeds and hardens sand
Weatherproof and long-lasting
Protects against oil and stains

Color-Pave Block Paving Sealer for Driveways

color-pave
BPSM
Clear
Color-Pave Block Paving Sealer for Driveways Cover
Swiss Seal Block Paving Sealer | Driveway And Patio Sealant | Sealant For Outdoor Block Paved Floor | Seal And Protect Your Drive | Made In The UK (5 Litre)

The Color-Pave Sealer is a premium quality product designed for block paved driveways and patios. It features a high solids solvent-based formula that enhances the colour of your paving while stabilising jointing sand. This sealer offers excellent protection against dirt, oil, fuel, and moss, ensuring that your surfaces remain clean and vibrant. Its easy application allows you to use a natural fibre brush, paint roller, or sprayer, making the process straightforward and convenient for you.

What We Like
High-quality trade formula
Enhances paving colour
Protects against dirt and moss
Easy to apply
UK manufactured
#TOP 7

Marl Coatings Wet Look Driveway Block Paving Sealer 10L

marlcoatings
Clear Coating
Marl Coatings Wet Look Driveway Block Paving Sealer 10L Cover
Marl Coatings WET LOOK Driveway Block Paving Sealer (10L)

The Marl Coatings Wet Look Sealer is designed to give your driveway block paving a clear, glossy finish that enhances its appearance. This sealer not only protects the surface but also stabilises the jointing sand, helping to keep it in place and reduce erosion. Its high performance ensures long-lasting durability, so you won’t need to reapply frequently. Using this sealer means your driveway will look fresh and well-maintained while being protected from everyday wear and tear.

What We Like
Clear wet look finish
Protects block paving
Stabilises jointing sand
High performance and durable
#TOP 8

Smartseal Eco-Friendly Block Paving Sealer 5 Litre

sm-ecobps-5
Smartseal Eco-Friendly Block Paving Sealer 5 Litre Cover
Smartseal Eco-Friendly Block Paving Sealer - Solvent-Free - Durable Sand Hardener & Weed Inhibitor for A Natural Look – Best Block Paving Sealant for Block Paved Driveways And Patios (5 Litre)

The Smartseal Block Paving Sealer offers exceptional, solvent-free protection for your driveways and patios. Its high-performance formulation ensures a durable barrier against oil spills and stains, keeping your outdoor surfaces looking pristine. You will appreciate the weatherproof nature of this sealer, which withstands heavy rain, heat, and cold, providing long-lasting results. With excellent coverage of up to 4m² per litre for the second coat, you can efficiently complete your sealing project, saving you time and money in the process.

What We Like
Solvent-free formulation
Weatherproof and durable
High coverage efficiency
Prevents weed growth
#TOP 9

Smartseal Wet Look Block Paving Sealer

‎SS-BPS-SILK
Sand
Smartseal Wet Look Block Paving Sealer Cover
Smartseal Block Paving Sealer - Silk Finish – Wet Look Block Paving Sealer, Sand Hardener & Weed Inhibitor. Satin Finish Premium Block Paving Sealant for Block Paved Driveways & Patios (25 Litre)

The Smartseal Block Paving Sealer offers exceptional protection for your block paved driveways and patios. Its solvent-based formula ensures a durable satin finish, making your outdoor space not only beautiful but also well-protected. You will appreciate its effectiveness as a sand hardener and weed inhibitor, creating a robust barrier against oil spills and stains. With weatherproof properties, this sealer withstands harsh conditions, ensuring your block paving remains pristine for longer, regardless of the weather.

What We Like
Durable protection against stains
Weatherproof and long-lasting
Easy application with sprayer or roller
Effective sand hardener and weed inhibitor

Ronseal 5 Litre Patio and Block Paving Seal

RSLPBPSN5L
Clear
5 Litre
Ronseal 5 Litre Patio and Block Paving Seal Cover
Ronseal RSLPBPSN5L Patio and Block Paving Seal Natural, Clear, 5 Litre

The Ronseal Patio Seal offers excellent protection for your outdoor surfaces. It effectively shields against harsh weather conditions in just one hour, ensuring your patio stays in top condition. This sealant also resists algae growth, helping to maintain a clean and safe environment for your family. Additionally, it protects against oil and fuel stains, so you can enjoy your outdoor space without worrying about unsightly marks. With its natural finish, your patio will look great without a shiny sheen, preserving its authentic appearance.

What We Like
Quick weather protection
Prevents algae growth
Resists oil and fuel stains
Natural finish
No sheen left
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is the best sealer for block paving?

Polyurethane Block Paving Sealer (Solvent-Based) We recommend polyurethane sealants above all due to their long-lasting performance. This is the most rigid resin available for patio paving and block paving, and solvent-based sealers will lock in the quality even further.

2. Is it a good idea to seal block paving?

By sealing your block paving it will increase your block paving and patio's life span. If you put the best type of sealant in place, your block paving and sealant could last for years to come. Not only will it increase the life span, but it'll also contribute to other benefits such as: Reduce mould growth.

3. Can Thompsons water seal be used on block paving?

Thompson's One Coat Patio and Block Paving Seal 5 Litres Clear is a durable patio seal for weatherproofing, reviving and protecting patios and paving against oil, fuel and dirt stains. It protects and seals patios from the weather in just one coat.

Editor's Notes

During our block paving sealer research, we found 175 block paving sealer products and shortlisted 10 quality products. We collected and analyzed 14,682 customer reviews through our big data system to write the block paving sealers list. We found that most customers choose block paving sealers with an average price of £53.39.

The block paving sealers are available for purchase. We have researched hundreds of brands and picked the top brands of block paving sealers, including marlcoatings, Everbuild, SmartSeal, color-pave, Ronseal.

Written by
Corey Phillips Avatar

Corey Philips is an electrician and lighting expert. He graduated from the University of Birmingham in 2012 with a Bachelor's degree in electrical and electronics engineering. Corey is a specialist contractor in lights. He sells and installs and recommends lights and lamp sheds, and other lights accessories. Aside from that, Corey is vast in installing and maintaining electrical appliances like air conditioners, water heaters, and the likes.