The process of tile glazing is comparable to a dentist visit for your roof.
Glazing roof tiles.
Reglazing is recommended for certain surface tiles including ceramic tile cultured marble fiberglass porcelain tiles and some laminate tiles.
But your roof was overheating already despite the opaque tiles.
Shortly after the invention of cement tile makers discovered they could stain this material to create cement roofing tiles which resembled clay tiles 2 cement resisted water better than clay.
For diy projects you need to make sure the glazing compound is compatible with what it s being used on.
1 an important innovation.
The glazing process helped color the tiles.
The glaze on a bath tile surround gives the surface a shine and luster that makes it look fresh and clean.
How to glaze an old tiled bath.
Especially in places where it rains often tile glazing can help to seal out water and maintain the color of your roof in spite of the elements.
Over time however the tiles can become increasingly.
So in the minds of zch the roof is now all glazing and so the roof will overheat as well as the rooms below.
It also offered an extra level of protection against water damage.
In terms of safety this is a big consideration.