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What is foundation plaster?

After laying a trendy parquet floor, are you going to start working on your walls? For a solid and harmonious house, foundation plaster is an indispensable asset. It will protect your walls from the weather. This step is also an opportunity to add a personal touch to your home.

Foundation plaster: definition

Foundation plaster is a coating applied to the foundation walls of a house to cover surface imperfections. Typically, foundation plaster can hide imperfections and irregularities in the walls. Foundation plaster also provides additional protection, specifically for exterior walls. It prevents water infiltration and provides protection from the sun.

How to choose a foundation plaster?

There are several types of material available for your choice of foundation plaster:

  • Cement foundation plaster
  • Acrylic foundation plaster
  • Clay foundation plaster
  • Crushed stone foundation plaster

For a low-cost and easy-to-use foundation plaster, cement is the best choice. If, on the other hand, you want a durable foundation render, acrylic is the best choice. This type of foundation plaster requires a two-stage application. For a natural and environmentally friendly foundation plaster, choose clay. Clay foundation plaster also adds a rustic touch to your home. Finally, crushed stone foundation plaster combines strength and ease of application with a high quality look to your home.

If you wish to add colour to your home, you have two options: paint the foundation plaster after application, or choose a coloured foundation plaster. The second option is preferable, as the paint may not adhere properly to the foundation plaster.

Maintaining foundation plaster

Foundation plaster can become stained over time. In this case you can clean it with a brush. Simply use a garden hose to moisten the surface before scrubbing the foundation plaster. Be careful to avoid high-pressure watering systems and cleaning solutions containing alcohol. If you notice cracks, or if the foundation plaster starts to crumble, it is best to contact a specialist company to assess whether your foundation plaster should be replaced.

In conclusion, choosing the right foundation plaster is essential to meet your needs and preferences. There are different types of foundation plaster, which differ in price, ease of application, and durability. Whichever type you choose, foundation plaster will add a personal touch to your home and provide better protection for your walls.


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