Skip to main content
1/5

Ronseal Thompson's Water Seal 2.5 litre RSLTWSEAL25L

#1 in sales
Sold by GravaHaus and 5 other sellers

You may also like

Masonry Cream - 1 Litre
6 options

Masonry Cream - 1 Litre

Free shipping
Raincheck Universal Waterseal

Raincheck Universal Waterseal

(£5.60/l)
Free shipping
Drybase Tanking Slurry 25kg
3 options

Drybase Tanking Slurry 25kg

(£2.40/kg)
Free shipping
Dryzone Anti-Mould Silicone Sealant Clear 310ml x 2 Pack
3 options

Dryzone Anti-Mould Silicone Sealant Clear 310ml x 2 Pack

(£30.63/l)
Free shipping
Dryrod Damp Proofing Rods x 1000 Pack - with 120m Coverage
3 options

Dryrod Damp Proofing Rods x 1000 Pack - with 120m Coverage

(£1.62/pc)
Free shipping
Stormdry Repointing Additive No. 1 500mlSTORMDRY

Stormdry Repointing Additive No. 1 500ml

(£43.98/l)
Free shipping
Dryzone 600ml x 10 Pack Applicator Gun Bundle

Dryzone 600ml x 10 Pack Applicator Gun Bundle

(£399.98/l)
Free shipping
Raincheck Universal Waterseal and Sprayer 5 Litres
2 options

Raincheck Universal Waterseal and Sprayer 5 Litres

(£8.60/l)
Free shipping
Stormdry Repointing Additive No. 2 500mlSTORMDRY

Stormdry Repointing Additive No. 2 500ml

(£53.98/l)
Free shipping
Drybase TS-Plus Tanking Slurry 20kg
4 options

Drybase TS-Plus Tanking Slurry 20kg

(£1.75/kg)
Free shipping

Compare with similar items

Product information

Description

General description

Thompson's Water Seal is a high-performance waterproofing solution that utilizes hydrophobic technology to provide invisible protection against water damage. Its unique penetrating formulation travels deep into dry porous surfaces, forming a breathable membrane that allows moisture vapor to escape while preventing water penetration. This product is designed to withstand heavy moisture conditions and is not affected by ultraviolet light, ensuring long-lasting protection even after the initial beading has disappeared.

Technical specifications

  • Size: 2.5 litres
  • MPN: RSLTWSEAL25L
  • EAN: 5010214862856
  • Coverage: 4 m² per litre
  • Compatibility and accessories

  • Suitable for use on brick, concrete, stone, and wood
  • Installation

  • Preparation: Scrub the surface with a stiff bristle brush and fill any cracks or perform pointing repairs if needed.
  • Application: Shake the tin well and apply using a brush or roller.
  • For walls, work in 1m sections from the bottom upwards, ensuring each area is fully saturated before moving on.
  • Don't forget to soak mortar lines and treat the entire wall, not just isolated areas.
  • Apply a second coat as soon as the first has soaked in.
  • Usage

  • Apply directly onto damp surfaces for long-lasting waterproof protection within hours.
  • Helps prevent damage caused by freezing and thawing.
  • Other information

    Ronseal Thompson's Water Seal 2.5 litre RSLTWSEAL25L

    Features

    • Brand
      RONSEAL
    • Colour
      White
    • Intended use
      Outdoor
    • Volume in litres
      2.5 l
    • Length
      16.9 cm
    • Suitable for
      Mineral / stone
    • Material
      Concrete / Stone
    • Weight
      2.8 kg
    • Frost resistant
      Yes
    • UV resistant
      Yes
    • Type of waterproofing product
      For roofs
    • ManoMano Reference
      ME1330780
    • MMID
      576463976708
    • Product code
      rsltwseal25l
    • EAN
      5010214862856

    Customer reviews

    MManoMano Customer
    Published on 16/09/2016, United Kingdom

    Easy to mix and to apply. The setting time is very quick so it can be sanded to a finish within a very short period of time.

    You are here:
    The DIY, home and garden specialist

    The DIY, home and garden specialist

    Reliable delivery

    Reliable delivery

    Flexible payment options

    Flexible payment options

    More than 7 million individual and professional customers

    More than 7 million individual and professional customers