Here’s a DIY trick most people have never heard of but professionals quietly use to detect early moisture risk: the paper towel moisture test.
Place a dry towel on a suspected spot (like baseboards, floor edges, or under-sink corners). Check after 2–3 hours. If it has absorbed moisture, the area may already be attracting subterranean termites long before visible damage begins.
This test won’t replace an inspection — but it can help homeowners catch risky zones early and avoid future infestations.