Patina Stain

Additional Patina Stain Colours

We’ve added a few additional colours to the patina acid range! All stains were applied to concrete sample tiles, that have been ground + lightly polished, stained and then finished with our concrete sealer.

Have a look below!

From top left to bottom right - Black Berry, Bronze Green, Earth, Medium Brown, Walnut & Weathered Sandstone.

As with all patina acid stain, it comes back to what surface your starting with as to how the Patina Acid Stain will react with your substrate.

Come down and have a look at them, as photos can only do so much justice!

Patina Stain - Concrete Acid Etching

Did you know that our range of Patina stain can colour and etch existing concrete to create a finish like no other product?

The photo below show the different colours and applications, it can be used in a large range of scenarios. We have 8 colours available and they can be over-layed with each other to create other effects!

The example here is of our showroom front bench, we've used some concrete board and skimcoated it allowing us to mount the patina stain on a vertical surface. 

The lines separating the colours are done with a grinder, then black grout is used in this case to show a defined line before sealing the entire job.

Patina Acid Stain is heavily dependant on the surface it is being applied to, its best to apply it to green concrete that has not had anything placed on it for a period of time (car / fridge etc). If this is the case moisture from the point of contact / weight will show in the Patina Stain.

In this scenario we suggest you skim coat the existing concrete - allowing the patina to affect the skimcoat rather than older / potentially moisture affected concrete.

The primary concern regarding application of Patina Acid Stain is the preparation - a rough skim coat will leave the acid to sit in pools in deeper areas, causing much darker acid staining. Where as a "water finished" skimcoat will leave a more level area allowing a smoother transition between the Acid Stain effects.

Some of our most common questions regarding Patina Acid Stain:

Is Patina Acid Stain difficult to apply?

No, the actual application of Patina Acid stain is very easy. Make sure you use a plastic sprayer (the acid will affect any metal in sprayers), and apply evenly. The difficult part of applying Patina Acid Stain all comes down to the preparation of the surface area.

Can anyone do it?

Yes, Anyone can apply it, as long as you fully understand the potential risks and hazards involved with using Concrete Acid. Use the correct PPE and do not get the acid on any surface you do not wish to stain.

What’s the best sealer to use over that? Polyurethane?

Any sealer will work, but we suggest polyurethane or 2 pack epoxy sealer. 

Can Patina Acid Stain be used outdoors?

Yes, The main issue with using Patina Acid Stain outdoors is not the actual Acid Stain - its the sealer. When you use sealer in an outdoor situation on top of a smooth surface, it allows the surface to become very slippery when wet. If you are going to use it outdoors and expect foot traffic or vehicles to drive on it - please add a liberal amount of non slip / skid additive to prevent this from happening. 

What are the coverage rates of Patina Acid Stain?

The coverage rate is dependant on and varies widely due to porosity, texture, composition, age, preparation, application technique and other factors in relation to the cementitous surface.
An average coverage rate would be: 5-7.5m2/l/coat. (20L / 100m2)