Cockburn Brickies Grey Coastal M4 is a pre-blended cement and lime binder for M4 grey masonry mortar. It is aimed at contractors, builders and maintenance teams who need a clearly specified product rather than a generic cement or grout substitute. Safari Group can assist with supply enquiries from Canning Vale for projects across Perth and regional Western Australia.

Typical applications
• external brickwork in coastal exposure zones
• M4 grey mortar for brick and block laying
• WA masonry work requiring a stronger mortar class

Why consider Cockburn Brickies Grey Coastal M4
• factory-proportioned binder blend
• consistent grey mortar colour
• formulated for M4 applications

Product selection should start with the required application, substrate condition, section depth, exposure, finish and project specification. Prepare the substrate carefully and use clean equipment and measured water. Mixing, priming, placement, curing and return-to-service requirements should always follow the current Australian Technical Data Sheet. Perth temperatures can shorten working time, so store materials appropriately and plan mixing and placement before opening bags or packs.

Important: Mortar class, exposure zone and mix proportions must suit AS 3700 and project specifications. Use clean graded sand and follow Cockburn guidance.

Contact Safari Group in Canning Vale to confirm current pack size, stock availability and the latest technical documents. For a faster recommendation, provide the project specification, estimated quantity, substrate, required thickness or gap, application method and site conditions. Where the work is structural, safety-critical or subject to an engineering specification, obtain approval from the project engineer before substituting products or changing the installation method.

FAQ’s

Question: What is Cockburn Brickies Grey Coastal M4 used for?
Answer: Cockburn Brickies Grey Coastal M4 is used for external brickwork in coastal exposure zones, M4 grey mortar for brick and block laying, WA masonry work requiring a stronger mortar class. Suitability depends on the substrate, required depth or gap, exposure and the current manufacturer specification.

Question: Is Cockburn Brickies Grey Coastal M4 still a current product name?
Answer: Current product.

Question: What should be checked before using Cockburn Brickies Grey Coastal M4?
Answer: Confirm the current Technical Data Sheet, substrate preparation, water or component ratio, application range, working time, curing and any engineering requirements. Mortar class, exposure zone and mix proportions must suit AS 3700 and project specifications. Use clean graded sand and follow Cockburn guidance.

Question: Can I buy Cockburn Brickies Grey Coastal M4 in Perth?
Answer: Contact Safari Group in Canning Vale, Perth, to confirm the exact stocked variant, pack size and availability for your WA project. Bring the specification and required quantity so the team can help check product suitability.