Last but not least, the completed tiles are oven-baked to make sure the stone chips remain permanently fixed on the tiles and to reinforce toughness. When the roof is worn out, you only need to scrub away the particles with drinking water, plus the steel in it truly is recyclable. https://stonecoatedrooftiles88543.blogitright.com/26865675/the-definitive-guide-to-stone-coated-roof-tiles