How to seal concrete roof tiles.
How to seal cement roof tiles.
Because cement or concrete tiles are porous like natural stone it s generally a good idea to seal them so they are more resistant to staining.
Place the folding ladder so that part of the fold bends across the edge of the roof where you place it and the lower section extends downward.
Mix the sealer if required as per the manufacturer s instructions and fill the reservoir on the sprayer with sealer.
How to seal roof tiles.
A sealer is a liquid applied to cement tiles and porous natural stones to help prevent staining from water and oils.
Make sure the concrete.
This can be achieved by pressure.
Remove any previous sealers or coatings that have not worn away.
The concrete roof tiles need to be clean free of mold mildew and organic growth.
In effect a sealer reduces the natural absorbency of a stone or concrete material.