10 Best Clear Penetrating Epoxy Sealer for 2025

Timbabuild

• 225ml (2 x Bottles)
• For repairs, refurbishment and decorating
• Fantastic, professional quality wood repair system
• Very economical compared to replacement and can also be spliced
• Super tough timber repairs

RONSEAL

• Apply directly to damp surfaces
• Stops damage caused by freeze and thaw
• Use on brick, concrete and stone
• Drying Time 2 HOURS
• COVERAGE 4M2 / LITRE

Thompsons

• Apply directly to damp surfaces
• Stops freeze thaw damage
• Use on brick, concrete and stone
• Reduces efflorescence
• Dries in 2 hours

Truly PVC Supplies

• Protects against damage caused by rain and frost
• Does not change the appearance of the building
• Conforms to BS6477
• Breathable formulation
• For external use only

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

Ronseal

• The Ronseal Wet Rot Wood Hardener comes in the following:
• Ergonomic design
• Easy to use

SAFEGUARD

• BRICK, WOOD, CONCRETE & STONE Waterproofing
• Rapid Curing, Breathable, Colourless Water Seal
• Long-Lasting up to 10 Years Protection
• High Strength Formulation - 5% Active Ingredient
• Even Penetration - No Wet Spots; Bridges hairline cracks

Waterproofing UK

• Clear acrylic sealer for patios, driveways etc,. 1L treats up to 20 m²
• Good adhesion to most surfaces. 2 coats rcommended
• Enhances the appearance of masonry products.
• Protects against frost damage, moss and algael growth.
• Easy and safe to apply with a garden sprayer or brush.

RONSEAL

• Brand :- RONSEAL
• Product Code : 36286
• Manufacturer Code :- RSLTWSEAL5L
• Size : 5 Litre
• Qty. In Pack : 5 Litre

Thompsons

• Thompson s sealer for water and weather protector suberb for concrete brick wood mortar stone 5 Litre Prevents water damage. Absorbs deep for long lasting protection.
• Apologies NO COURIER & # x202 °F;: All orders for areas will be refunded unless contact us Delivery for a devis. AB31-AB3, AB40-AB56, IV1-IV28, IV30-IV32, IV36, IV40, IV56-IV54, x, KW1-KW14, PA21-PA38, PH4-PH41, PH49-PH50, BT, HS, IV41-IV49, IV51 IV55 IV56, KA21, KA28, KW15-KW17, PA20, PA41-PA49, PA60-PA78, PH42-PH44, ZE, IM, Channel Islands. Apologies NO COURIER & # x202 °F;: All orders for areas will be refunded unless contact us Delivery for a devis. AB31-AB3, AB40-AB56, IV1-IV28, IV30-IV32, IV36, IV40, IV56-IV54, x, KW1-KW14, PA21-PA38, PH4-PH41, PH49-PH50, BT, HS, IV41-IV49, IV51 IV55 IV56, KA21, KA28, KW15-KW17, PA20, PA41-PA49, PA60-PA78, PH42-PH44, ZE, IM, Channel Islands. Isle of Man, Northern Ireland, Islands and the Scottish Highlands