Fosroc Brushbond Roofguard Grey


Fosroc Brushbond Roofguard Grey is a single component acrylic polymer modified, High build fiber Reinforced Acrylic Elastomeric Waterproofing render for roofing.


100 in stock


Fosroc Brushbond Roofguard Grey

Fosroc Brushbond Roofguard Grey is a single component acrylic polymer modified, elastomeric fibre reinforced high build & easy roller applied / brushable coating available in different colours for application in multiple layers, minimum 3 layer application is recommended for best performance.

High build fibre Reinforced Acrylic Elastomeric Waterproofing render for roofing.

Brushbond Roofguard Grey is a high build fibre reinforced seamless waterproofing render suitable for waterproofing of old & new roofs, it is a polymer-based product applied in three OR more coats & each coat with different colours for monitoring correct thickness. The product can be applied directly on existing concrete, brickbat Coba, and screed concrete even without removal provided the substrates are sound enough for application of the coating avoiding the risk of damage to the old roof associated while removing the existing overlays. The product provides a seamless, tough durable water-resistant coating that can withstand light pedestrian traffic and also has excellent weather resistance for exterior applications.

Waterproofing Application:

For best results, surfaces should be damp. In order to obtain the protective properties of Brushbond Roofguard Grey, it is important that the correct rates of application are observed. Use a short stiff brush preferably 120-150mm width and apply the mixed material like paint. The application of Brushbond Roofguard Terracotta should not be done if the temperature of the substrate is below 100C. Apply Brushbond Roofguard Terracotta in 3 coats to achieve a total dry film thickness of 1mm. The second & third coats

of Brushbond Roofguard Grey shall be applied as soon as the first coat has reached a touch dry state. If planning for protection screed allow the Brushbond Roofguard Terracotta coating to dry before covering with screed, sprinkle coarse sand on the wet surface of final coating for better adhesion of screed.

Surface Preparation:

All the surfaces which are to receive Brushbond Roofguard Grey must be free from oil, grease, wax, dirt or any other form of foreign matter which might affect adhesion. Spalled and deeply disintegrated concrete should be removed to sound concrete and repaired with Fosroc Renderoc System.


  • High Build system provides a higher dry film thickness of more than 1mm in three coats.
  • The product can be applied directly on existing sound concrete, brickbat Coba, screed concrete even without the removal
  • No protection screed required eliminating the additional weight due to the protection layer
  • Excellent barrier to carbon dioxide, chloride and sulphate ions.
  • Allows water vapour to escape from the structure.
  • High resistance to the effect of long-term weathering,
  • Durable in all climate conditions including UV attack.
  • Excellent bond to concrete and masonry.
  • Good crack accommodation capacity.
  • Minimum surface preparation needed and low labour.


Brushbond Roofguard Grey should be removed from tools and equipment with clean water immediately after use. Hardened material can only be removed mechanically.


Brushbond Roofguard Terracotta: 4 & 20 litre
Nitoproof WB Primer: 2 & 6 litre


Brushbond Roofguard Grey : 0.5 liter / m2 / coat (Three coat application is recommended).

Overcoating time : 8 – 12 hours at 27oC

Nitoproof WB Primer : 8 – 10 m2/litre (after dilution).



Additional information

Weight 1 kg
Dimensions 456 × 345 cm


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