5 Basement Wall Construction Tips


If you are building a new house, then you will have the choice of building a brand new basement, which means you should look into the tricks of basement wall construction. Building a basement on a new home is actually very easy and fairly inexpensive.

Calculating the Cost

The first and most important thing to do is to estimate roughly how much you think the basement project will cost to complete. You will then be able to decide whether or not it is worth the larger investment. Building a new basement wall is a large project; moreover, it is important do correctly. Do not cut corners.

Consider excavation. It will require the use of hired equipment. It may cost more to excavate depending on the type of soil upon which your house is built. If there are lots of rocks in your building site, then excavating the basement will be a costly project.

Estimate the amount of concrete that you will need to complete the basement. If you want an 8-foot ceiling in your basement, then you will need to allow enough concrete for a 8-inch thick, 9-foot high wall.

You might be an experienced DIY homeowner; however, that doesn't mean that you can do a basement project on your own. You will need to allow some extra money to hire a few laborers to help you. Although you will have estimated the cost of the project, you cannot plan for every eventuality. There will be lots of things which could go wrong or make the project more difficult. Ensure that you have a contingency fund in place if required.

Reinforced Walls

The walls in a basement will have to support the whole of your house; they will also be exposed to extra pressure from the surrounding ground. Make sure that you include reinforcements to keep the walls strong. Rebar reinforcement will be required to give the basement walls more strength.


Basements are buried below ground level. That can make them susceptible to dampness. To protect the wall from water seepage, you should use proper waterproofing materials. Vapor barriers and dry locks are two of the many products which can be used to cope with excess moisture.

Window Wells

Plan the number of window wells that you want to fit into your basement at this stage. Digging an extra well will be very easy when you are excavating the basement; however, if you decide to add an extra window well at a later date, it will be very expensive.


Once you've built your basement, you can't just leave it alone. You will also need to maintain it regularly to keep it in good condition. If there are any cracks or damage to the wall, then you will need to repair it as quickly as possible.