Basic Roofing Materials
Roof Tiling Materials
Tiles are man made materials, which are made from hard wearing materials such as clay, ceramic materials and occasionally they even be made out of glass! This asserted, by far the most common material used to make roofing tiles is clay. Invariably roofing tiles made this way out of clay need to be treated with a weather resistant glazing coat.
Folks have been using tiles to build their roofs for centuries and over this time people have designed many various styles and sizes of tiles. Flat tiles as an example are almost the most basic sort of roof tile. They are more often than not flat and rectangular in shape which makes them excellent for layering on a roof. Flat roofing tiles are very common in roofing applications and the strategies used for creating these kinds of roofs have not changed a great deal since the 1970’s!
Other types of tiles are roman tiles and single lap tiles. Roman tiles have a curve at one edge and another at the other edge ; this enables them to interlock for further strength when they are laid on a roof. Single lap tiles have the shape of the letter s and when they are laid they give a very distinct pattern.
Slate Roofing Materials
Slate roofs are done with roofing tiles made of slate which is a traditional sedimentary rock made up mainly from of clay and other volcanic materials, and compounded in the earth by pressure and heat.
Slate is a very common roofing material because it is extremely robust and also waterproof. It is extremely popular because it can be simply shaped into the rectangles that we see on the roofs of today. In the turn out of roofing slates, gigantic pieces of slate rock are broken into tiny sheets quite simply. Again this makes slate a perfect material for roofing.
Slate roofs can last a very long time because slate is a particularly hardwearing material the drawback of slate as a roofing material is that it is very costly to buy and replace. In some areas roofs need to be kept maintained with specific kinds of slate to satisfy planning laws and keep the architectural personality of buildings uniform in certain areas. Finding specific types of slate in such cases can be very difficult and there are few roofing contractors which undertake this kind of work.
Felt Roofing Materials
Roofing contractors use strong, polyurethane type materials to form felt roofs. A felt roof is applied to a base board which is painted with a preservative coating to make it last longer. Once the base has been prepared the roofing felt is fixed in place using suitable galvanised nails. Felt roofing applications are generally for flat roofs like those routinely seen on garages and garden sheds. The clear virtue of using felt as a roofing material on flat roofs is that it is terribly inexpensive and thus typically used as a budget roofing solution on outbuildings.