Jam jars are sufficient for water samples
The Association of Private Builders (VPB) recommends taking two samples of the penetrating water. “Preserving or jam jars that can be closed well are completely sufficient,” recommends Marc Ellinger, building expert at the VPB.
Alternatively, you can use highly absorbent items such as household towels or coffee filters to take samples. You should try to collect some of the dirt that is floating around. The soaked cloth or filter should then be packed in an airtight manner, for example in a freezer bag.
The samples help to determine where the water came from. They could be examined in a laboratory if this becomes necessary for damage control, the experts explain.
Is the water clear or dirty?
If dirt particles can be seen in the water entering the building, it probably comes from outside, says the association. Clear water, on the other hand, is often fresh water entering through a leak; but it could also be condensate from component structures.
If the incoming water is foaming or contains residues of paper or fiber material, then dirty water is probably leaking out somewhere, according to the VPB. In this case, increased caution is required – germs and pathogens could be in the water. Ideally, the affected rooms should only be entered wearing protective clothing, the experts advise.
Taking photos for insurance
The VPB also recommends taking photos of the damage and – if possible – the places where the water is coming in or out. This should be done before starting the repair and cleanup work. This documentation can save you potential stress with the insurance company later on and help you settle the water damage more quickly.
