Damp in your walls doesn’t always show up right away, but it can cause serious trouble over time. From crumbling plaster to rotten timber, moisture weakens the very structure of your home. Worse, it can reduce property value and lead to high repair costs. A damp meter is an easy tool that helps you detect hidden moisture early. https://www.damp2drysolutions.co.uk/blogs/what-moisture-percentage-is-acceptable-in-walls/