Thompsons One Coat Water Seal penetrates deep into the pores of the substrate, giving up to twice as long protection from water damage.
It can even be applied on a damp (not saturated) surface!
Thompsons One Coat Water Seal is a quick drying, low odour formula, milky in colour (dries clear) which will provide long effective water protection simply by adhering to the application instructions and coverage guidelines.
Suitable for use on:
Brickwork, Stone, Concrete, Plaster and Render. External use only
Please also see Thompsons improved formula Water Seal, Barrettine solvent based Premier Water Seal or Thompsons High Performance Patio & Block Paving Seal for alternative water protection treatments.
Also available: Thompson Damp Seal - Stain blocking protection for internal decoration.
Recoatable 2-3 hours
Brush or Roller applied
Coverage 4-5 SqMtrs per Litre per Coat
Clean equipment with Water
Thompsons Water Seal One Coat 5 litre Reviews
| UK Mainland|
2-3 Days 1
FREE - Orders over £40
| Express Delivery||Next Working Day 1||£4.95|
£2.50 - Orders over £40
| Premium AM||Mon-Fri Pre 12|
Mon-Fri Pre 10.30AM
| Premium Saturday ||Saturday 9:00-17:00 ||£9.95|
Scottish Highlands, Islands, Isle of Wight, Isle of Man
| Standard Delivery|| 3-4 Days|| £6.95|
| Northern Ireland|
| Standard Delivery||3-4 Days ||£9.95|
| Republic of Ireland and Channel Islands|
| Standard Delivery ||3-4 Days||£14.95|
1 Order online before 5pm Monday - Friday for same day dispatch.Highland Postcodes:
AB30-38, AB44-56, FK17-21, G83, IV (all), KW0-14, PH17-32, PH34-48
Aberdeenshire, Angus, Argyllshire, Ayrshire, Caithness, Highland, Invernes-shire, Perthshire, Ross-shire, Stirlingshire
BT (all), HS1-9, IM (all), KA27-28, KW15-99, PA20-99, PH33, PH49-99, PO30-41, ZE (all)
Northern Ireland, Republic of Ireland, Isle of Man, Isle of Wight, Channel Islands and Scottish Islands
Thompsons Water Seal One Coat 5 litre:
Application: Ensure the surface to be treated is clean, washing any fungal coating with a 4:1 dilution of water and household bleach, fungicidal wash or Thompsons Paving & Patio Cleaner if required.
Apply Thompsons One Coat Water Seal with a good external brush such as Mako Exterior brush or roller, it is not suitable for applying to a previously painted surface or onto wood.
Coverage: Approximately 4 SqMtrs/Litre/Coat - depending on the porosity of the surface
Drying Times: Touch Dry 2 hours – depending on the temperature and absorbency of the surface.
Clean Equipment: with soapy waterHealth and Safety Datasheet