They can be used virtually on any type of surface. Tiles are very comfortable to walk on and relatively smooth which makes it safe to use. Hence, there will be little fear of people tripping on any part of it. In addition, patio furniture will sit squarely on the tiles surface, that may not happen if you use another type of patio materials.
When you are choosing the material to use as a foundation for the patio, think about the long-term practicality of the material before you make a final decision. Here are some common patio materials you can choose from.
Creating privacy : If the patio is overlooked the patio design will need to include screening. Walls, hedges, pergolas, and fences can be included in the patio design to provide a sense of enclosure and privacy. When building a wall around a patio it is a great idea to include a window through to other garden areas so that the patio doesn't end up feeling to claustrophobic. Windows in dividing walls create an interesting glimpse of the rest of the garden without compromising privacy.
Decide on the budget : Installing a patio is expensive but it is worth spending as much as you can afford as the patio is such an important part of the garden. The garden should be viewed as an outdoor room and if you are prepared to spend a little extra on getting it right it will be useable for most of the year. Allow around £120 per square metre as an all-in cost to get a contractor to lay your patio.