Concentrated Black Spot Remover

Sale price£19.99 GBP0.0

Target stubborn lichen and organic staining with Brook & Bramble Concentrated Black Spot Remover — a specialist treatment designed to break down deep-set black spots that standard patio cleaners leave behind.

This powerful, chlorine-based solution penetrates porous surfaces like natural stone, block paving, and concrete to dissolve the root structure of black lichen and other persistent biological growths. Perfect for spot-treating patios, driveways, paths, and walls where embedded marks spoil the surface.

Size: 1 Litre

For When Time Runs Deeper.

Black lichen can mark stone for years — this formula is made to meet it with care. Our Black Spot Remover penetrates deep into the surface to lift stubborn, long-set stains from patios and paving. It’s a more focused clean, designed for moments when everyday products just don’t go far enough.

What can you use Concentrated Black Spot Remover on
  • Stone patios and paving slabs
  • Block paving and driveways
  • Concrete and brick paths
  • Natural stone surfaces (e.g. sandstone, limestone)
Key Benefits

Concentrated strength – no dilution required

Targets black lichen and tough organic growths

Restores natural colour to patios and hardscapes

Quick and easy to use – results in as little as 1 hour

Designed for spot application – use after general patio cleaning

How to use it
  1. Apply neat directly to black spots using a brush, sprayer, or squeeze bottle.
  2. Leave to dwell for 1–2 hours (do not allow to dry out).
  3. Rinse thoroughly with clean water. Use a stiff brush or pressure washer for best results.
  4. Repeat as needed for aged or heavily stained surfaces.
Safety and storage

Wear gloves and eye protection when handling.

Keep away from plants, grass, and ponds – rinse immediately if splashed.

Do not mix with acids or other cleaning chemicals.

Store in a cool, dark place out of reach of children and pets.

For external use only. Always spot test on a small area before full application, especially on coloured or decorative stone.