The concrete roof tiles need to be clean free of mold mildew and organic growth.
How to seal cement roof tiles.
Begin spraying at the top edge of one side of the roof.
Remove any previous sealers or coatings that have not worn away.
Move to the other side of the roof start at the top and apply the acrylic sealer in even rows.
Make sure the concrete.
How to seal roof tiles.
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 concrete roof tiles.
A sealer is a liquid applied to cement tiles and porous natural stones to help prevent staining from water and oils.
In effect a sealer reduces the natural absorbency of a stone or concrete material.