Australian manufacturer · Technical support
Construction
chemicals.
Protection. Performance. Finish.Coatings, resurfacing and waterproofing solutions for the surfaces you build, protect and renew.
Explore our construction range
The right solution.
For every surface.
Start with the surface and the result you need. Explore our application areas, then speak with ALKA to match the coating system to your project conditions.
Concrete floor coatings
Epoxy and resinous floor finishes for garages, workshops, warehouses and commercial spaces.
Explore floor coatings
Concrete resurfacing
Refresh existing concrete with decorative textures and finishes for driveways, paths and outdoor areas.
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Concrete polishing
Polished concrete floors for Sydney homes and commercial spaces, with ALKA Densifier support and approved contractor introductions.
Explore concrete polishing
Waterproofing
Explore membranes and coating solutions for wet areas, roofs, tanks and other water-exposed surfaces.
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Architectural paints
Coatings for walls and building surfaces, selected around appearance, exposure and maintenance needs.
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Timber coatings
Finishes for timber surfaces, with guidance on preparation, appearance and the intended environment.
Explore solutionsApplication images include illustrative concepts and are not presented as completed ALKA projects.
Select the complete system
A good finish starts
below the surface.
The substrate, preparation and coating build all affect the result. A decorative finish, a resurfacing treatment and a waterproofing membrane serve different purposes.
We help you work through the conditions that matter, so the recommendation suits the application and the way the space will be used.
Ask our technical team- 01
Understand the surface
Identify concrete, masonry or timber; check existing coatings, moisture, contamination and any areas that need repair.
- 02
Define the service conditions
Consider indoor or outdoor exposure, traffic, water, cleaning chemicals, the required texture and the time available for the work.
- 03
Confirm preparation & coating build
Agree on compatible primers, membranes or body coats and finishes, then confirm application and curing requirements using the current product data.
Technical information
Plan with the right details.
Before you start
A few useful answers.
What information should I send with my enquiry?
Include your location, approximate area, surface type, current condition, intended use and preferred finish. Photos of the surface and any existing damage help us understand the project.
Can ALKA help me find a contractor?
Yes. Let us know the project location and scope, and we can help identify a suitable contractor, subject to local availability and the type of work required.
How do I choose between coating, resurfacing and waterproofing?
Start with the main purpose: a serviceable floor finish, renewal of an existing concrete surface, or protection against water. Some projects need a coordinated build combining more than one function; contact ALKA to discuss the conditions before choosing products.
Your project. Our technical support.
Tell us what
you are building.
Share the surface, approximate area, location and the result you want. We will help recommend a suitable ALKA system for your project conditions.
Need help with application? We can also help you connect with a suitable contractor.
1300 51 51 50Prefer to speak directly? Call our team or view our contact details.