A very common problem for many home owners is the tendency for experiencing dampness in the garage. There are a few different things that could be causing this issue and solving this problem is very important in order to protect the items stored in the garage from mould and mildew.
1. A rising dampness
This typically is visual moisture on the lower parts of the walls and floor. This is due to moisture rising from the ground. Most newer properties have a water proof barrier and membrane under the flooring to stop this from happening, so this could be damaged. In older homes, it may not have sufficient waterproofing on the floor so you can consider calling a professional to assess the best options.
2. A penetrating dampness
Can happen in any part of the garage and is typically due to waterproofing damage that specific area. This could be due to damaged guttering, missing tiles or bricks losing their waterproof coating. Corners and joints are also common problem areas. Identifying and remedying the weakness, should solve the problem.
Is another way in which moisture may be present and is typically prevalent in environments that are not properly ventilated. Installing an extractor fan or regularly airing out your garage could significantly reduce the amount of dampness you experience.