Apply non stick concrete sealant and allow it to dry.
Can you do polished concrete outside.
Wait one day after placing the stain.
Step 7 fine polish.
A grind and seal however can be used for indoors or outdoors and is a cheaper alternative to the authentic polished concrete and very popular in cafes and restaurants as well as outdoor areas garages driveways and homes.
Polished concrete can be good in a lot of aspects but a highly polished concrete surface in your outdoor areas can be dangerous.
If you would like to learn how to polish concrete it would be worth the money to take a course.
We do not recommend using polished concrete with a high sheen outdoors but low sheen and matte are fine for exterior use.
Successively switch to finer grit pads to achieve a shine.
One of the advantages of grind and seal is that you can carry the polished concrete look from internal to external areas.
Click here to see examples of mechanically polished concrete.
Once you ve finished grinding vacuum up the debris and go over the entire surface with a buffer to smooth it out.
There are a host of other concrete applications that can be used outdoors as well including saw cuts and exposed aggregates.
The good thing is that you can add a non slip grit to the polished concrete to ensure the surface is slip resistant.
Regular vacuuming and an occasional damp mop will keep it looking beautiful for many years.
Then apply 2 thin coats of sealer to the concrete waiting 2 to 4 hours between each coat so it can dry.
Continue reading about polished concrete coatings.
In fact grind and seal can be used in both indoor and outdoor areas.
Apply polishing compound onto the entire patio surface.
On the downside while still more durable than other outdoor flooring options like tiles grind and seal concrete requires more maintenance than honed concrete.
A polished concrete floor requires very little maintenance.
To polish concrete start by grinding the surface with a concrete grinder which you can rent at a hardware store.