Crawl Space Moisture & Wood Rot Defense

Water is what invites the insects. Termites need moist soil, carpenter ants need softened wood, beetles need damp timber and decay fungi need all of it. Dry the space under your house and you remove the precondition for every one of them.

What's inside

• The four sources of crawl space water, and the fixed order in which they must be addressed
• Three measurements that turn guesswork into a plan — and the numbers that matter
• Exterior water management, interior drainage, and installing a vapour barrier correctly
• Why the barrier must stop short of the sill plate, and what happens when it does not
• Vented versus sealed crawl spaces — when each approach genuinely works
• Recognising brown rot, white rot, soft rot and water-conducting fungus
• A priority-ordered budget table, sorted by moisture removed per dollar
• How this market sells the sequence backwards, and the question that exposes it
• Working under the house safely — the hazards that have nothing to do with insects
• A printable crawl space checklist

Who it's for

Anyone with a crawl space, a damp basement or a contractor quote for encapsulation sitting on the kitchen table.

Format

• PDF, A4, 5 pages
• Instant digital download — no shipping
• Printable checklist included
• Written for homeowners in the United States and Canada

This guide is educational reference material. It is not a substitute for a licensed inspection or professional treatment. Always read and follow the label of any product you use.