If the slate flooring tiles have been installed for quite some time and you have decided to seal it now follow these cleaning steps.
How to seal slate roof tiles.
Hold the sprayer nozzle 12 to 18 inches away from the surface of the tiles for best results.
Repeat until the whole surface is covered.
Rub onto the surface of the slate in small circles.
Repair and reinforce the roof if applicable.
Clean the slate thoroughly and allow it to dry completely.
How to apply sealant on slate tile.
You should have reinforced the frame of the roof earlier before.
Take a spare piece of slate to a home store and discuss sealers with a knowledgeable salesperson.
Once you have covered the surface rub off any excess straight away with a clean cloth and allow to dry naturally.
If the water leaves a darkened spot for longer than 10 minutes it needs sealer.
Mask off any adjacent surfaces that need to be protected during the application.
This is on its own a major job that can take days and require special tools.
Read all instructions and tips before the application so that you can plan the application correctly.
Like most other natural stones slate tile flooring requires sealing to aid in water repellency and prevent staining and scratching and sealer should be applied on a yearly basis.
At one time all slate.
Test for desired results in an inconspicuous area before continuing the application.
Remove old roofing if applicable.
Next prepare an oxygen bleach solution.
Shake or stir well.
Remove all grout and mortar.
Use a lint free cotton cloth an old t shirt works best apply a little of the sealer on to the cloth.
Mix water and all around detergent to make a solution.
Pull the trigger on the sprayer and coat the tiles with long sweeping motions of your arm.
Position the first.
Mix liquid or powder oxygen bleach to water.