Thompsons Patio and Block Anti Slip Additive - 200g


Rain, snow and ice can all cause steps and patios to become slippery. Provide extra grip by using our Anti-Slip Additive with our Satin or Wet Look Patio & Block Paving Seals.

Anti Slip Protection

Quick & easy to use

For use on all block paving and flag stones

Coverage 30*m2 / Litre


This Anti Slip Additive should be used in conjunction with your chosen finish of Thompson's Patio & Block Paving Seal - Satin or Wet Look (this SHOULD NOT be used with Natural Finish)

Prepare the surface as directed on the Patio & Block Paving Seal pack

For Satin Finishes - Apply two coats of Patio & Block Paving Seal prior to applying Anti Slip

For Wet Look Finishes - Apply one coat of Patio & Block Paving Seal prior to applying Anti Slip

Make sure the seal is fully dry before continuing


A 200g sachet can be added to 5 litres of Patio & Block Paving Seal. If you've used half a tub for the first coat, use half a sachet for the second

Decant the Patio & Block Paving Seal into a suitable container

Open the box and pour the Anti Slip Additive into the Patio & Block Paving Seal

Stir it so that the beads can disperse into the mix

Apply a final coat onto you patio in long smooth strokes

Clean Up

Clean all your equipment in White Spirit