Masonry Stabiliser

Product Highlights

Suitable Surfaces: Brick, Plaster, Screed

Application: Brush or roller

Drying time: Touch Dry 2 hours or 12 hours hard dry

Overcoat time: 12 hours or overnight

Estimated Coverage: 9m² per litre

Product Description

Coo-Var Masonry Stabiliser is a binding and sealing solution for unstable or porous masonry.

As with all paint products please read the technical datasheet before use. If you have any questions or need technical advice we are here to help please call 01482 328053 or email

Masonry Stabiliser FAQ's

What is a masonry stabiliser?

A masonry stabiliser is a chemical solution applied to masonry surfaces to reinforce and protect them. It penetrates the material, binds loose particles, and provides long-lasting stability.

When should I use a masonry stabiliser?

Masonry stabiliser is used on buildings with crumbling or deteriorating stone, brick, or mortar. They can also be applied to new constructions to prevent future degradation, particularly in areas exposed to harsh weather conditions.

How do masonry stabilisers work?

These stabilisers work by penetrating deep into the masonry surface, where they chemically react with the material to form a strong, water-resistant bond. This process helps to consolidate the masonry, preventing further deterioration and strengthening the structure.

What are the benefits of using a masonry stabiliser?

  • Enhanced durability: Provides long-term protection against weathering and physical damage.
  • Water resistance: Helps prevent water penetration and related issues like efflorescence and mold.
  • Preservation: Maintains the appearance and structural integrity of historic buildings.
  • Improved surface stability: Binds loose particles, reducing dust and debris.

How is a masonry stabiliser applied?

The application process generally involves:

  1. Cleaning the surface: Removing dirt, debris, and any loose material.
  2. Applying the stabiliser: Using a brush or roller to apply the product evenly.
  3. Allowing time to cure: Letting the stabiliser penetrate and cure, which can take 5-7 days, depending on the temperature.

Can masonry stabilisers be used on all types of masonry?

Masonry stabiliser is suitable for many types of masonry, including brick, stone, and mortar.

How long does the effect of a masonry stabiliser last?

The longevity of the stabiliser's effect can vary depending on the product, application method, and environmental conditions. Generally masonry stabiliser can provide protection for several years.

Are masonry stabilisers safe to use?

Masonry stabilisers is safe when used according to the manufacturer's instructions. It's essential to wear appropriate protective gear, such as gloves and goggles, during application. Ensure proper ventilation if applying indoors.


Standard delivery 48 to 72 hours (business hours). Prices are excluding VAT.

Zone Free Delivery on Orders Over Standard Delivery Charge
Zone 1 - UK Mainland £150 £7.00
Zone 2 - Highlands & Islands/Isle of Man/Isles of Scilly/Isle of Wight £350 £30.00
Channel Isles & Ireland - Contact 01482 328053    

*Please note that these prices only apply for UK Mainland and the Islands above.

If in doubt please call 01482 328052 or email‚Äč

Comes in these colours: *

  • Clear

* Please note that due to variations in monitor settings, the colours displayed here are for illustration purposes only.

For more accurate colour representation please request a colour card to be posted to you.


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