Pay attention to the structure. Are these still intact or have they been modified? Focus on the main lines. Important terms to remember are trusses, purlins, rafters, and tie beams.
The roof, purlins, and truss structure isn't always fully visible from the inside, so a thorough inspection isn't always possible. Visually, the entire structure can be inspected for soundness and structural safety, to the extent possible. This allows for a partial search for features, deviations, and changes that could lead to or indicate deviations or defects behind the finishes and/or paneling.
Changes may have been made to the structure. These changes may not have been carried out professionally, meaning the structure can no longer be considered sound. For structural changes or improvements, it's best to engage a qualified contractor.
Traces of active woodworm may be found in the roof structure. Woodworm can further damage the beams and even weaken the structure at some point. Treatment requires specialized work and is best left to a qualified specialist. In the case of active woodworm, we recommend taking the necessary action as soon as possible. Also, get more information about the options for (preventative) woodworm control and prevention.
Traces of inactive woodworm may have been found in the roof structure. These may no longer be active or may have already been treated in the past. It's also possible that the woodworm has left "naturally" due to changed conditions in the space. Further steps are not immediately necessary with inactive woodworm. Recognizing active or inactive woodworm is simple: if you see yellowish sludge in the holes, the woodworm is often active; if you see dried-out black holes, the woodworm is likely inactive.
If you notice signs of an active longhorn beetle in the roof structure, you should be extra vigilant. The danger of longhorn beetles in wood is that they attack the wood to the core, so controlling this wood-destroying pest is always necessary. We recommend a follow-up inspection and control by a specialist company.
Dry rot is the only fungus that doesn't grow naturally. Dry rot requires a constant temperature and high relative humidity, and in many cases, the crawl space is the perfect location to germinate. However, in some cases, the fungus has been found in the roof structure and/or roof sheathing. If not treated promptly, a fungus can theoretically damage the entire structure of a house. The fungus grows in the cavity wall, behind wallpaper, and plaster, and destroys the house. It's difficult to accurately estimate the extent of the fungus's spread; this will become apparent during the treatment process. The costs can be modest or disproportionate.
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!
