There are two main reasons as to why people decide to use the window wells in their basements like preventing soil from going in as well as having more light come in. The structures which are fixed outside the basement windows are mainly called the wells. You find that they are dug inside the ground to make them firm. You will find that they are mainly used to make the basement look more appealing as well as give the protection required.
The reason that a good number of home owners decide on using the window wells is to protect the basement especially from flooding and also from the soil that can be flown inside it. These things are most likely to happen in the rainy season. A lot of people have witnessed flooding in the basement after heavy rains mainly because it is usually built lower than the other house level. Many times if you find the drainage has a problem then you will find that the water will be forced back to the garage. The main idea of fixing the window wells is to stop this water from entering the basement.
The other safety that is given by the basement window wells comes as part of the exit strategy in case anything like fire happen in the house. You will find that people will have a way to access the building and also have a way for the others who may need to go.
This is a way of natural lighting the house through the basement. The basement is usually the darkest area of the house which in many cases harbors dust and also pests. The window wells give a chance to the homeowners to have their basements more lit.
Depending on the purpose owner has set apart for the window wells, you will find that they all differ in their making. A good example is one that is made of mesh which basically prevents any movement in and out of the basement through the windows. In order to make them more durable you can apply a coating of the vinyl paint. We also have the most durable classic cover which is the best and also has a way to blend with the environment to make it better. For more info about basement window wells, visit http://kcbasementfinishing.wikia.com/wiki/Egress_Windows.
In installing window wells, any form of construction has to be certified by the municipal council after inspection but if you are doing this for your home then there is no need for that. In order for it for be so firm enough to withstand any kind of pressure applied to it then you will need to put if few feet under the ground.