Grean Boss 4 Litre

Grean Boss 4 Litre is a robust treatment designed to protect roof tiles from surface deposits and green staining. This versatile formula is aimed at tradespeople and property caretakers who want an easy, dependable solution for roofs, patios and driveways.

Features

  • Suitable for clay, concrete and slate roof tiles as well as flat roofs
  • Biodegradable and acid free formulation safe for the surrounding garden
  • Deep penetration breaks down surface deposits and green staining on hard surfaces
  • Versatile use on patios, garden paths, tarmac and resin driveways
  • Easy application with a pump up sprayer (3 to 7 litres)
  • Coverage up to 100 m² when diluted up to 5 to 1
  • For heavy application dilute 1 to 2 with water, treating up to 60 m²
  • For light application dilute 1 to 3 with water, treating up to 80 m²
  • Application on dry days with no rain forecast for at least 48 hours
  • Leave 3 to 5 days for green stains to break down and disappear with natural weathering
  • Return to treat shaded or north facing areas as needed

Benefits

  • Protects roof tiles from moisture related deterioration by removing green staining and surface deposits
  • Helps extend the life of roofs and reduces maintenance costs over time
  • Improves curb appeal with cleaner roofs and outdoor surfaces
  • Safe for use around gardens and non corrosive to substrates used around the home
  • Simple, practical instructions that fit into standard site workflows
Patio Black Spot Removal
Home & Garden

Grean Boss 4 Litre

Grean Boss 4 Litre is a robust treatment designed to protect roof tiles from surface deposits and green staining. This versatile formula is aimed at tradespeople and property caretakers who want an easy, dependable solution for roofs, patios and driveways.

Features

  • Suitable for clay, concrete and slate roof tiles as well as flat roofs
  • Biodegradable and acid free formulation safe for the surrounding garden
  • Deep penetration breaks down surface deposits and green staining on hard surfaces
  • Versatile use on patios, garden paths, tarmac and resin driveways
  • Easy application with a pump up sprayer (3 to 7 litres)
  • Coverage up to 100 m² when diluted up to 5 to 1
  • For heavy application dilute 1 to 2 with water, treating up to 60 m²
  • For light application dilute 1 to 3 with water, treating up to 80 m²
  • Application on dry days with no rain forecast for at least 48 hours
  • Leave 3 to 5 days for green stains to break down and disappear with natural weathering
  • Return to treat shaded or north facing areas as needed

Benefits

  • Protects roof tiles from moisture related deterioration by removing green staining and surface deposits
  • Helps extend the life of roofs and reduces maintenance costs over time
  • Improves curb appeal with cleaner roofs and outdoor surfaces
  • Safe for use around gardens and non corrosive to substrates used around the home
  • Simple, practical instructions that fit into standard site workflows
Patio Black Spot Removal
Home & Garden
Ex VAT Inc VAT
Log in
CALL US ON
01625 322269
Basket
Call us on 01625 322269

Grean Boss 4 Litre

£39.99

Delivery charges will vary depending on your location.

To find out delivery cost to your postcode, add the products your require to your basket and then review your basket, entering the delivery postcode

We look to dispatch all products same-day where possible, we use a close network of couriers we have worked alongside for a number of years and will share any and all shipping updates with you directly.

Grean Boss 4 Litre

Grean Boss 4 Litre is a robust treatment designed to protect roof tiles from surface deposits and green staining. This versatile formula is aimed at tradespeople and property caretakers who want an easy, dependable solution for roofs, patios and driveways.

Features

  • Suitable for clay, concrete and slate roof tiles as well as flat roofs
  • Biodegradable and acid free formulation safe for the surrounding garden
  • Deep penetration breaks down surface deposits and green staining on hard surfaces
  • Versatile use on patios, garden paths, tarmac and resin driveways
  • Easy application with a pump up sprayer (3 to 7 litres)
  • Coverage up to 100 m² when diluted up to 5 to 1
  • For heavy application dilute 1 to 2 with water, treating up to 60 m²
  • For light application dilute 1 to 3 with water, treating up to 80 m²
  • Application on dry days with no rain forecast for at least 48 hours
  • Leave 3 to 5 days for green stains to break down and disappear with natural weathering
  • Return to treat shaded or north facing areas as needed

Benefits

  • Protects roof tiles from moisture related deterioration by removing green staining and surface deposits
  • Helps extend the life of roofs and reduces maintenance costs over time
  • Improves curb appeal with cleaner roofs and outdoor surfaces
  • Safe for use around gardens and non corrosive to substrates used around the home
  • Simple, practical instructions that fit into standard site workflows

Description

Grean Boss 4 Litre

Grean Boss 4 Litre is a robust treatment designed to protect roof tiles from surface deposits and green staining. This versatile formula is aimed at tradespeople and property caretakers who want an easy, dependable solution for roofs, patios and driveways.

Features

  • Suitable for clay, concrete and slate roof tiles as well as flat roofs
  • Biodegradable and acid free formulation safe for the surrounding garden
  • Deep penetration breaks down surface deposits and green staining on hard surfaces
  • Versatile use on patios, garden paths, tarmac and resin driveways
  • Easy application with a pump up sprayer (3 to 7 litres)
  • Coverage up to 100 m² when diluted up to 5 to 1
  • For heavy application dilute 1 to 2 with water, treating up to 60 m²
  • For light application dilute 1 to 3 with water, treating up to 80 m²
  • Application on dry days with no rain forecast for at least 48 hours
  • Leave 3 to 5 days for green stains to break down and disappear with natural weathering
  • Return to treat shaded or north facing areas as needed

Benefits

  • Protects roof tiles from moisture related deterioration by removing green staining and surface deposits
  • Helps extend the life of roofs and reduces maintenance costs over time
  • Improves curb appeal with cleaner roofs and outdoor surfaces
  • Safe for use around gardens and non corrosive to substrates used around the home
  • Simple, practical instructions that fit into standard site workflows

Payment & Security

Payment methods

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Have a question?

If you have any questions about our products or would like to learn more about our shipping options please feel free to contact one of our team today.

Grean Boss 4 Litre - Armstrong Cheshire
Patio Black Spot Removal

Grean Boss 4 Litre

£39.99

Grean Boss 4 Litre

Grean Boss 4 Litre is a robust treatment designed to protect roof tiles from surface deposits and green staining. This versatile formula is aimed at tradespeople and property caretakers who want an easy, dependable solution for roofs, patios and driveways.

Features

  • Suitable for clay, concrete and slate roof tiles as well as flat roofs
  • Biodegradable and acid free formulation safe for the surrounding garden
  • Deep penetration breaks down surface deposits and green staining on hard surfaces
  • Versatile use on patios, garden paths, tarmac and resin driveways
  • Easy application with a pump up sprayer (3 to 7 litres)
  • Coverage up to 100 m² when diluted up to 5 to 1
  • For heavy application dilute 1 to 2 with water, treating up to 60 m²
  • For light application dilute 1 to 3 with water, treating up to 80 m²
  • Application on dry days with no rain forecast for at least 48 hours
  • Leave 3 to 5 days for green stains to break down and disappear with natural weathering
  • Return to treat shaded or north facing areas as needed

Benefits

  • Protects roof tiles from moisture related deterioration by removing green staining and surface deposits
  • Helps extend the life of roofs and reduces maintenance costs over time
  • Improves curb appeal with cleaner roofs and outdoor surfaces
  • Safe for use around gardens and non corrosive to substrates used around the home
  • Simple, practical instructions that fit into standard site workflows
View product