Before & After

Basement Waterproofing Before & After Photos

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Waterproofing a Finished Basement that had Water Damage - Portland, OR

This homes basement had been finished, but water was leaking through the walls. Along the floor a dampness was felt, and this was discovered on the lowest sections of the drywall as well. The homeowners pulled off a section of the drywall and discovered the fiberglass in the walls had some mildew growing. It was holding onto that moisture and just slowly leaking down. To address this issue we went in and removed the rest of the drywall and fiberglass insulation. We then installed a full interior perimeter waterproofing system with a sump pump to collect water and send it away from the home. On the walls we installed our ThermalDry radiant vapor barrier. This will provide a thermal break as well as act as a vapor barrier to safely guide the moisture from the wall down to the new drain system. We then refinished the walls. Now the space is usable once again and protected against water damage. 

Unfinished basement in Portland, OR

The customer called because they had an unfinished portion of their basement that constantly had moisture. Constant moisture under your house can cause numerous problems. Such as mold growth, rotting posts, and musty smells that spread to the house. Our crews installed our CleanSpace vapor barrier that is 20 mils thick and seals the space. The customer was so happy because now they could use this part of the basement for storage. 

Semi-Finished Wall Installation in Portland, OR

This home had a WaterGuard Drainage system installed a few years back, and while the water and moisture were addressed, the old water stains on the walls were still there. To get a semi-finished look in the basement, the homeowners had us install BrightWall panels along the walls. These will not mold or mildew, and are easy to clean while also brightening the space. 

Waterproof the Basement; Portland, OR

The customer wanted basement waterproofed and wall panels installed to finish the basement completely 

Renters Basement Finishing; Portland, OR

Water was intruding into the basement when it rains, which was destroying the tenters property that they were storing down there. The management jumped on the problem and called us, for a complete Basement Finishing System. Which included a TripleSafe Sump pump and Brightwall Paneling to hide the WaterGuard system that was collecting the water. 

our service area

We serve the following areas

OregonWashington Our Locations:

John's Waterproofing
219 Airport Road
Silverton, OR 97381
1-503-419-0404


John's Waterproofing
12108 Mukilteo Speedway
Suite A1 & A2
Mukilteo, WA 98275
1-425-475-1500
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