More than one coat may be necessary to seal your slate tile properly.
Do i need to seal my slate floor.
You should choose a sealing option that best suits your slate for depending on how you want the floor to look and how much maintenance is required for the sealer chosen.
An impregnating clear sealer will soak deep into the slate to protect it from stains and contaminates.
Slate and other stone floors don t need to be sealed though if left open they are porous and exposed.
Choose a sealer based on the type of slate you have the amount of traffic the floor gets and the desired look of the floor.
Use clean warm water without detergent as some can react with the sealer.
Too much moisture can stain the stone so it is recommended that even if you don t seal all of your slate floors you at least seal those parts in high traffic areas.
The slate must be clean before applying the sealer or you will seal any dirt and marks on to the slate.
Make sure that the slate is perfectly clean and dry before applying the sealant or this will cause streaks.
A penetrating or surface sealer will protect the slate which is somewhat porous from stains.
Certain sealers can also.
Many others however prefer to seal the slate for a variety of reasons.
There are two basic types of sealant that can be used on a slate floor.