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Testimonials:
"I just wanted to drop you a short note to thank you both for your support over the last couple of years. Due to your input and service along with the product that you supply our business has increased its turnover by 29%. Not only has our turnover increased but our profit margins from our existing clientele has also improved due to better products and competitive pricing."
Rick Krytenberg
Brisbane Floor Preparation
"I have been dealing with Con-Treat for the past 2 years. In that time the service, advice and quality of products has been second to none. Truly a company that combines old fashioned customer service with value for money."
Stuart Bourke
Danlaid - Mackay
"I would like to thank you for your direction and advice in regard to the removal of pressure sensitive adhesive. The "Supa Sander" attachment you supplied worked a treat & has also proven very successful for many other applications. I recommend this to any other floor layer interested in saving time, money & labour fatigue."
Glen Sinclair
Asset Flooring - Brisbane
"I am extremely happy with the performance of the "Supa Sander" diamond plate. It has proven to be highly cost effective on countless projects. I have used it to level out concrete floors before laying vinyl planks & for removing acrylic adhesives from concrete slabs. A very handy tool that saves time & money."
Peter O'Leary
PDO Floors - Toowoomba
"Thank you Andrew and Sam for your prompt service. I recieved the diamond wheels and plugs today at lunchtime, not even 48 hours after ordering them. We can't even get things down from Perth that quickly! So thanks again for your advice and service."
Dave Taylor
First Class Concrete Finishers - W.A
"I have been a floor layer for 33 years and have just purchased a "Supa Sander".
It has become the most valuable tool to me for light to medium preparation work. It makes my work a lot easier and I will never go back to using sanding discs."
Tony Erhart
T E Flooring - Bundaberg

Concrete Waterproofing: Densi Proof plus Surface Sheen
Densi Proof plus Surface Sheen is our original concrete waterproofing product with the addition of a breathable glossy surface membrane.
This long lasting product is designed for brand new, clean concrete and the sooner you get it on, the better. The best time to apply it is right after the finishers come off, since it also provides a superior concrete cure. This is because Densi Proof plus Surface Sheen holds in the hydrates and allows more cement to ultimately be used. What this means is you don't have to wait 28 or even 45 days or more to protect your concrete. It can be protected immediately. Unlike typical surface sealers, Densi Proof plus Surface Sheen penetrates deep (up to 200 mm) into the concrete to form a permanent, gel-like moisture barrier / waterproofer which can never be worn away. It also forms an attractive shiny sealer across the surface providing years of protection against the elements.
The advantages of using Densi Proof plus Surface Sheen forconcrete protection & waterproofing:
- Provides a tough and glossy surface finish
- Waterproofs concrete internally as well as externally
- Requires no special surface maintenance
- Provides a more abrasion and crack resistant surface
- Makes concrete virtually impermeable
- Enhances surface bonding quality
- Eliminates or significantly retards efflorescence
- Reduces dusting
- Remains resilient during movement
- Provides increased density
- Resists oil while repelling water
- Enhances surface traction
- Resists freeze-thaw damage
- Provides easier ice removal
- Improves fungus and mildew resistance
- Preserves concrete's integrity
- Improves thermal and acid & chemical resistance
- Provides internal humidity stability and restricts vapor transmission
- Eliminates internal water migration
- Lowers chemical reaction and creep deformation potential
Note: This product is not recommended for older concrete, even if it looks perfectly clean. The main product, Densi Proof, decontaminates concrete as part of its action. That means it pushes up contaminants to the surface in a process that can be immediate or can take days. The sealing ingredient, Surface Sheen, seals the surface so well and so quickly that the contaminants will then be trapped just below the surface, causing an unsightly stain. If you are seeking both integral permanent waterproofing and surface sealing, we recommend that you use a two-step process: First, apply the Densi Proof, then after the contaminants have risen and been washed away, apply Luster Shield.
Densi Proof + Surface Sheen MSDS
Densi Proof + Surface Sheen Technical Data
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