Why West Vancouver crawls need a pest-aware review
Hillside lots often shed water toward one corner of the foundation. Older poly sheeting tears, sump routes fail, and rodents track perimeter utilities into the warm floor above. A crawl that looks “just damp” can be the reasonrat control ormouse control never fully sticks.
What we look for on entry
We note hatch size, headroom, sharp debris, and active webs or droppings along common runways. Safety comes first — if access is unsafe without temporary excavation or enlargement, we say so. Some hell-pit style accesses need the dedicated approach on ourhell pit service page rather than pretending a standard crawl visit is possible.
Moisture, vapor barrier, and drainage signals
We look for ponded water, fallen insulation, torn poly, and efflorescence on foundation walls. Downspout discharge near the rim, negative grade, and chronic gutter overflow often show up as crawl humidity. We separate pest sanitation recommendations from drainage fixes you may book with a qualified contractor.
When sanitation pairs with rodent or wildlife work
If droppings and nesting are widespread, removal and surface treatment may be part of the plan before heavy re-poly work makes sense. Sealing entries from below — foundation vents, utility penetrations, sill gaps — ties directly topest proofing when the crawl is the main highway.
How we coordinate trades
We can work before or alongside encapsulation crews so pest evidence is not sealed in. Clear handoffs prevent paying twice for the same disturbed poly.
Related services
Seecrawl space treatment in North Vancouver for parallel methodology on different slope conditions.