Hints to Follow when Adding Brackets to Window Boxes When building a window box in London, the brackets are meant to act as support beams, therefore it is imperative to take several measurements before starting. Begin by measuring the height of the box, you need to know where to place your brackets as the box's distance from the wall must be equal to its height. Then take another measurement, this time the horizon distance between the brackets and the window sill. If the box is more than 48 inches in height, it will probably hold a lot of soil, in such cases, it is best to add extra support for the brackets. Studs are excellent forms of support that reinforces the brackets, hence it is able to support the heavy weight over a long period of time. The stud is found inside the house and under the window, use a stud finder to locate them and attach the bracket using gauge screws, 4 inches thick. If you are attaching the brackets to a brick wall, then you will need a special 'hammer drill' to make a hole quarter of an inch thick before attaching the brackets. The Material of Window Box Before attaching the window box in your London home or commercial building, however, there are other factors that you must consider, such as the material of the box. Wooden boxes and PVC are meant for heavy duty and are able to carry larger weights without faltering under the strain. These types of boxes can be used for direct mounting if need be. Vinyl type boxes can only bare a light weight and are prone to breaking due to a lack of structural support. It is best to attach these boxes using special L shaped brackets made of metal. Options that You have to Hang Window Boxes When it comes to hanging window boxes to add extra decoration to London buildings during any seasons, there are two different ways that you can achieve the same result. One is to hang the box without any bracket support, while the other is attach the box directly into the wall, without support. There are pros and cons to both methods. For instance, fixing the box without bracket support is considered to be heavier duty and lasts longer because you do not run the risk of the brackets rotting. On the other hand, if the box is made of wood, the rear end of the box is most likely to rot first which might affect the wall. Attaching with brackets on the other hand, provides leverage and you will not have to worry about a rotting box, especially if you have chosen a wooden one.