10 Best Patio Sealers for 2025

Everbuild

• 405 Path & Patio Seal
• Size: 25LTR
• Brand: Everbuild

Creteprint

• High Quality Sealer for Pattern Imprinted Concrete and Block-Paving
• Seals and Protects surface from stains, moss and weeds
• UK's premier and original imprinted concrete sealer
• Excellent coverage and easy application
• Free UK Mainland Delivery please call for Highlands and Northen Ireland

Thompsons

• Resists oil and fuel stains
• Drive on after 24 hours
• Easy to clean
• For use on all block paving and flag stones
• Resists moss and algae growth

Nassboards

• IMPREGNATING ENHANCED COLOUR SEALER: The Larsen Impregnating Enhanced Colour Sealer, brought to you by Nassboards, is a must have colour sealant that is designed for using with Indian sandstone, Limestone, York Stone, Granite, Natural Sandstone as well as general paving slabs. It helps bring out the rich colour of your outdoor patio or indoor flooring, all the while offering unbeatable protection against the elements
• DEEP PENETRATING SEALANT: Keep your new patio looking as good as the day you bought it with this easy to use sealant. Thanks to its fast acting solvent-based formula, this sealant will penetrate deep into the pores of the stone, providing ample protection all the way through, enhancing its capability to withstand any weather and UV rays. Apply with a brush or roller, with just one coverage you can apply to approx. 2-10 m2/L of surface area and touch dries in a couple of hours
• 5 YEARS PROTECTION: Thanks to its water repellent and algae resistant properties, the high quality & long-lasting Larsen Colour Enhancing Sealant will leave your pavestones water resistant, making it perfect for patios, driveways, indoors and outdoors, in showers, fountains and washbasins
• WEATHER PROTECTION AND STAIN RESISTANT: This hard-wearing Impregnating Enhanced Colour Sealer will provide protection during any weather, as well as leaving your paving slabs with a stain proof coating. No more unsightly marks on your pristine patio with this easy to use Enhanced Colour Sealer, brought to you by Nassboards
• 100% SATISFACTION: We at Nassboards are as passionate about our products as we are about our customer service, which is why we provide our Impregnating Enhanced Colour Sealant with a year’s warranty. If at any point you are not happy with your purchase, please don’t hesitate to get in touch with us so that we can make it right

Rempro

• Rempro Patio Sealer provides a waterproof seal which protects the substrate from weathering, cracking and staining.
• Reduces build up of algae and other floral growth whilst maintaining the original appearance of substrate
• Suitable for various hard surfaces including concrete, Indian sandstone, brickwork and stone.
• One coat is recommended however porous substrates may require a second coat
• Coverage approx 8m2 per litre

Ronseal

• Thompson's Patio & Block Paving Seal offers advanced protection for paving
• It seals and protects against dirt and chemicals and resists penetration of oils and fuels
• Contains effective biocide to resist moss and algal growth

SIKA

• Quick Curing Time: Rapid, easy to use water seal that drives within 1 hour
• Dries Clear: Using a solvent free formula, 402 dries clear and will not stain the substrate
• Multi-Substrate: Suitable for use on most common substrates including brick, stone, concrete, pebbledash, rendering and much more
• Anti-Mould Formula: Repels waterborne dirt and resists fungal growth on substrates
• High Strength: Using the latest technology in silicone resin, waterseal form an utmost high strength and high performing water repellent that protects against damaged caused from mould and weather

SIKA

• Solvent free formulation – non-flammable, low odour
• Improves appearance of paths/stone
• Also acts as a dustproofer and facilitates easier cleaning
• Dramatically improves water and mark resistance - High degree of water repellency in dried film
• Contains a fungicide – prevents unsightly growth in the film

Sika

• Solvent free formulation - non-flammable, low odour
• Improves appearance of dull paths/stone
• Improves water and mar resistance
• Contains a powerful fungicide - prevents unsightly mould growth
• Do not apply below 5 degrees Celsius
• 405 Path & Patio Seal
• Size: 5LTR
• Brand: Everbuild

Thompsons

• Highly durable coating designed for protecting block paving and patios
• Deep penetrating formulation penetrates and protects the densest of surfaces
• Forms a clear barrier protecting against dirt, oil and fuel stains
• Enhances and binds the surface to inhibit the growth of moss and lichen
• Outstanding performance - outperforms conventional block paving seal