Before & After

Crawl Space Repair Before & After Photos

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Post Replacement in Portland Crawl Space

This customer called needing her house posts replaced in the crawlspace. We replaced them with our inorganic smart posts that will never rust, break down, or rot like traditional posts. 

Dirty crawlspace in NE Portland Oregon

This dirty vapor barrier is proof of an existing and reoccurring moisture issue.  When the rains start this will begin to accumulate on the vapor barrier again. 

Moldy Crawl Space; Portland, OR

The customers called due to constantly being sick from mold growth that started from the crawl space 

Vapor Barrier Replacement in Portland, OR

Even though we really encourage a crawl space encapsulation we also know that it's not always achievable. This crawl space was in need of a vapor barrier replacement. The old one was muddy from water coming in and not protecting the home like it was supposed to. We did a traditional black plastic replacement and what a difference. You can see when we replaced it our crew made sure the vapor barrier went up the foundation wall and made sure the protection was there. The homeowner was very pleased to have it done. 

Encapsulation Before Using for Storage - Portland, OR

This home had a hillside crawlspace, that included some poured flat spaces. The homeowners wanted to utilize this for storage space, but they knew any water intrusion could cause damage, so they called up John's Waterproofing for encapsulation! 

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
Mukilteo, WA 98275
1-425-475-1500
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