Rodent Proofing & Pest Exclusion
in Edmonds, BC
Edmonds is one of the lower-elevation neighbourhoods in Burnaby, situated near the border with New Westminster and occupying relatively flat terrain. The soil conditions here are clay-dominant, and drainage to natural outlets is limited by the flat topography. Like many of Burnaby's mid-century residential areas, Edmonds has significant housing stock from the 1950s through the 1970s where crawlspace conditions have deteriorated over the decades.
Rodents find crawlspaces attractive for the same reasons moisture does well there: it's dark, protected, relatively warm, and — in homes without proper exclusion — easy to get into. Rats (particularly Norway rats, common throughout Surrey and the Fraser Valley) and house mice can squeeze through gaps as small as a quarter-inch. They enter through uncapped foundation vents, gaps around utility penetrations, deteriorated sill plate joints, and even through the condenser lines of HVAC systems if protective screens are missing or corroded.
Our rodent-proofing process starts with a perimeter audit: we walk the exterior of the foundation looking for every possible entry point, then we move inside the crawlspace to identify any gaps that weren't visible from outside. Foundation vents are fitted with heavy-gauge galvanized steel mesh or replaced with sealed covers. Gaps around plumbing and electrical penetrations are packed with stainless steel wool and sealed with caulk or foam. Damaged sill plates are repaired. If the foundation vent openings are large or irregularly shaped, we use pre-formed steel exclusion panels rather than flexible mesh, which rodents can push past over time.
Why Choose Us in Edmonds?
- Experience with Edmonds's specific soil and drainage conditions
- Custom-designed systems — not one-size-fits-all packages
- Fully licensed, insured, and WCB-covered technicians
- Written report with photos after every inspection
- Workmanship guarantee on all completed work
Request Service in Edmonds
About Edmonds — What We See Here
Mold on subfloor framing is particularly common in Edmonds crawlspaces that we inspect. The combination of flat drainage, heavy soils, vented crawlspace design, and decades of Pacific Northwest wet seasons creates ideal conditions for persistent mold establishment. We address this through comprehensive remediation — mechanical removal of colonized material, antimicrobial treatment, encapsulation, and dehumidification — rather than partial measures that allow recurrence.