The GoShelf™ was designed to be installed by any do it yourselfer but some installations do require the use of power tools and the experience of a skilled tradesman. By following the step by step instructions the GoShelf can be installed in minutes. The GoShelf can also be used for more advanced installations; for example, if your walls are out of square or uneven the GoShelf can be cut to perfectly fit the wall. The GoShelf is perfect for new and existing tiled walls because you install GoShelf when the tile is finished. The different techniques for installing GoShelf are listed in the instructions, this will also made available as a video tutorial. Some installation techniques are more advanced and may require the use of power tools and an experienced person, for example – when installing the GoShelf in the middle of large format tiles, or to tiles set on a diagonal pattern, out of square walls, uneven tiles, etc. you may need to cut into the wall with an angle grinder and or cut the GoShelf on a wet saw. The GoShelf installation system saves time and money because in most cases you can install it following the tiles horizontal grout joints, meaning you probably would not need to hire a contractor for the work. However if you are a contractor that’s looking to save time and money, look no further this system is the only way to go, the traditional methods of installation are now a thing of history.