Basement Waterproofing in Portland, OR | Foundation Repair Company in OR and WA | Terrafirma

Basement Waterproofing in Portland, OR

before basement waterproofing portland oregon basement

before and after

Basement Waterproofing in Portland, OR

before basement waterproofing portland oregon basement
after basement waterproofing portland oregon basement

This 1930s Portland, OR home, with a basement and crawl space covering about half the area, had a new homeowner who had just moved in less than a month ago. Concerned about water intrusion and the risk of mold growth, the homeowner reached out to TerraFirma to safeguard their investment.

Our System Design Specialist, James Kershaw, arrived promptly to inspect the situation. He discovered that the southern wall had high moisture levels, while the other walls showed moderate moisture with visible efflorescence—a clear sign of water infiltration. The homeowner’s dehumidifier was working at 55.4% humidity, but it wasn’t enough to fully protect the space.

To ensure long-term protection, James recommended a comprehensive waterproofing system that included VaporLoc Wall System, SuperSump Plus Sump Pump, DryTrak Baseboard Drain Pipe, and a WaterGuard Drain Outlet. With a solid plan in place, Foreman Jorge Valencia and his crew swiftly completed the job in just one day, giving the homeowner peace of mind that their new home is safe and dry.