Can You Use Polished Concrete Outside
Polished concrete flooring is also suitable for exterior use so is ideal where a level threshold is required between indoor and outdoors spaces for example where bi fold or sliding doors have been incorporated into a design.
Can you use polished concrete outside. Successively switch to finer grit pads to achieve a shine. We do not recommend using polished concrete with a high sheen outdoors but low sheen and matte are fine for exterior use. Stains and dyes can be applied to enhance polished concrete giving it a wide aesthetic appeal in addition to a functional one. Apply non stick concrete sealant and allow it to dry.
Such floors will last a life time and are relatively easy to maintain and repair. In fact grind and seal can be used in both indoor and outdoor areas. Concrete is an excellent heat conductor and is easy to pour over an underfloor heating system. If using outside a non slip grit is added to this coating to ensure the surface is slip resistant.
A client has requested a polished concrete look for a patio area of about 40sqm with poor access there are loads of companies that do imprinting which is a definite no no for this job there are companies that do a micro topping over a concrete substrate that creates a polished finish however i m not having much joy in repsonses from anyone. Concrete that has been treated with a chemical densifier and ground to create a smooth polished surface. One of the advantages of grind and seal is that you can carry the polished concrete look from internal to external areas. Use a nap roller to apply some epoxy concrete coating.
It could become slippery when exposed to wet weather and environments like your pool. Polished concrete can be good in a lot of aspects but a highly polished concrete surface in your outdoor areas can be dangerous. A seamless look between inside and out. Apply polishing compound onto the entire patio surface.
The good thing is that you can add a non slip grit to the polished concrete to ensure the surface is slip resistant. Switch to a 2500 grit pad and polish to a fine finish. Continue reading about polished concrete coatings. There are a host of other concrete applications that can be used outdoors as well including saw cuts and exposed aggregates.