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Basement waterproofing systems

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When it comes to basement waterproofing, there are three main types of basement waterproofing systems available for your property ranging from traditional methods to modern water management systems.

Basement tanking systems

Basement tanking is a traditional form of basement waterproofing. It involves putting a waterproof render such as waterproof cement on the internal walls to form a ‘tank’ around the basement or cellar that stops the water from entering. The render gives a smooth, seamless wall surface which looks good and provides moisture control.  Being a traditional form of basement waterproofing, there are issues with this basement waterproofing system particularly if the area you live in is susceptible to ground movement or vibrations. That said, it can be the correct solution for certain spaces.

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Exterior basement waterproofing systems

Exterior basement waterproofing systems are another basement waterproofing method that have been around along time. They are often used to protect foundations of properties while under construction. In recent years, exterior basement waterproofing has evolved and often combines the use of either an external membrane or cementitious render on the external underground foundations/walls in conjunction with a traditional French drain that will run round the outside of the property below ground to help manage the high levels of ground water that can cause hydrostatic pressure against the underground structures. While this solution can be successful in construction projects, it isn't ideal as as a retrofit solution as it does involve exterior excavation to the bottom of the foundation footing and depending on the choice of French drain chosen during the installation, it can often be suseptible to clogging due to the ingress of surrounding slit and soil.

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Internal basement waterproofing systems

Internal basement waterproofing systems are the most modern method of basement waterproofing, originally pioneered within the USA, however, it is now used worldwide. It involves the management of water rather than using a physical barrier to hold back the ground water. Rather than allowing ground water pressure to build up against a barrier or membrane, the water is instead allowed to enter the property and is channeled using a combination of membranes and innovative basement drainage systems. A sump pump will then remove any water safely and efficiently to ensure a basement or cellar remains dry. It requires no external excavation and removes the risk of ground water pressure building up to a point that risks the failure of a physical barrier. It also benefits from being more cost effective and easier to install.

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Speak to a basement waterproofing expert

Understanding the problems that underground structures face with reagrds to waterproofing can be complicated, however, at Wise Basement Systems, we live and breathe cellar and basement waterproofing. It is our passion and area of expertise.

If you have a question or would just like to seek some advice towards basement waterproofing, call 0808 256 4538 or contact your local branch and speak to one of our basement waterproofing experts.

Alternatively, click to contact online using our online contact form.

Speak to an expert0808 256 4538

Related basement waterproofing information

  • Basement conversion:  From design to finish, find out the steps involved to convert your basement from design to reality
  • Sump pumps: Find out why a sump pump is important and why our sump pumps are the best in the market.
  • Wall Waterproofing: Explore the different wall waterproofing options to tailor your basement and cellar for your needs.
  • Floor waterproofing:  Discover your unique basement floor waterproofing options that can transform your basement into a beautiful, dry and comfortable area.