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Rising Damp: Causes and Solutions

Rising damp unknowingly erodes a home's structure and can lead to damage to walls, floors, and foundations. By understanding the causes and potential solutions early on, you can prevent larger problems and costly repairs.
  • Rising damp is inherently detrimental to a house's structure! It damages the plasterwork. Materials such as brickwork and mortar also become porous and silt up if they are continuously subjected to rising damp.
  • It is important to mention that an ideal climate and breeding ground is also created for fungi and molds.
  • Under certain circumstances this rising damp will be present to a greater or lesser extent.
  • Rising damp, rising damp: what can you do about it?
  • 5 possible causes of rising damp
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Moisture measurement of concrete floors

If an increased moisture content is measured: this may indicate water in the crawl space, high groundwater levels, or unforeseen and/or inspectable defects in an adjacent home.

If no increased moisture content is measured, this confirms that there are no significant moisture problems in the crawl space that could adversely affect the foundation, walls, or floor structure.

Moisture measurement of wooden floors

If an increased moisture content is measured: this may indicate water in the crawl space, high groundwater levels, or unforeseen and/or inspectable defects in an adjacent home.

If no increased moisture content is measured, this confirms that there are no significant moisture problems in the crawl space that could adversely affect the foundation, walls, or floor structure.

  • Rising damp is inherently detrimental to a house's structure! It damages the plasterwork. Materials such as brickwork and mortar also become porous and silt up if they are continuously subjected to rising damp.
  • It is important to mention that an ideal climate and breeding ground is also created for fungi and molds .
  • Under certain circumstances this rising damp will be present to a greater or lesser extent.
  • Rising damp poses a significant risk to wooden floors and joists. Wood rot in the joist heads can develop quickly and easily, but because they are built into the walls, they are not visible.
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  • The above measures do not guarantee a 100% solution to such rising damp problems.
  • These measures should be seen as preventive and, in combination with other improvements, can reduce the problem.

Would you like to make an appointment for a building inspection?

The cost of a building inspection (up to 250 m²) is only €489 including VAT. We'll conduct a comprehensive building inspection and you'll receive a building report. Do you have any questions? We're happy to help and can schedule an appointment with an expert inspector right away if you wish!

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