We provide many different methods of sealing Terracotta. This will depend on the condition of your tiles, and the type of finish that you desire. One method of sealing terracotta is to apply a boiled linseed oil and a topcoat of polish. The reason for doing this is that by applying oil to the tiles, you are protecting the terracotta from within. In the stone trade we call this an impregnating sealant. Once this process is complete, we can apply a coat of a wax polish. By applying a topcoat of wax, you are creating an extra layer of protection between your terracotta, and the external environment. Not only does this help ensure better protection going forward, but it also adds an element of shine to the terracotta, leaving an aesthetically pleasing finish. This is generally followed by three further visits to apply three additional coats of polish to the terracotta tiles which will further build upon both the protection and shine of the terracotta leaving a deep and glossy tone to the tiles. Another method of sealing terracotta would be to apply a colour enhancing sealant. This will deepen the colour of the tiles and will give the terracotta a real deep and rich look. This also acts as an impregnating sealant. If you desire an element of sheen to your terracotta, we can also apply a water-based wax sealant to both enhance the protection and sheen of the tiles. As previously mentioned, all floors are different and therefore the method of sealing will depend upon the condition of your terracotta. For more information on our different sealants, you can find a breakdown of our sealing products on our Sealing and Surface care page.