Conservatory Roofs, Wales and Conservatory Roof Prices in Wales from your local company for Conservatory Roofs Tiled Solid Upgrades MPN. Just because this roof is made of glass doesn’t mean it has to be weaker than solid and tiled equivalents. These are some of the strongest roofs around but now tiled roof is light and warmer making the sun-room extension a room to use all year round. The exterior of your Wales solid roof conservatories can be dressed with tiles or slates the same as those on your home, giving your extension the ability to to blend seamlessly.