Signs of weakened wooden beams may include sagging floors, cracks in walls, creaking sounds when loaded, visible deformations or damage to the beams, and moisture problems such as mold.

The lifespan of wooden joists can vary greatly depending on factors such as type of wood, quality of construction, exposure to moisture and loading. In general, well-maintained wooden beams can last dozens or even hundreds of years, but they may need to be replaced or strengthened sooner if signs of weakening occur.

Enkele mogelijke oorzaken zijn: vochtproblemen zoals lekkages of optrekkend vocht, houtrot veroorzaakt door schimmels of insectenplagen zoals houtwormen, langdurige structurele belasting door bijvoorbeeld verbouwingen of veranderingen in gebruik van de ruimte, en natuurlijke veroudering van het hout.

This depends on the severity of the damage and the condition of the beams. In some cases, wooden joists can be repaired by replacing damaged sections or adding additional support. In other cases, complete replacement may be necessary for the structural integrity of the building.

A professional inspection by an experienced structural engineer or contractor is the best way to assess the condition of wooden joists. This includes visual inspection, strength testing and moisture content measurements. You can also return to us for such a professional inspection.

Costs vary depending on factors such as the size of the project, the condition of the current beams, the materials chosen and the complexity of the work. It is advisable to request a professional quote from us for an accurate estimate of costs.