Tag Archives: crawl space

VIDEO: Pond Under Home!

Inspecting a home in the San Juan Islands, I recently discovered at least one (1) foot of water throughout the crawl space! This, of course, rendered the crawl space inaccessible to inspection. Standing water in crawl spaces, regardless of season, puts the building’s structure at risk of settlement, water and insect damage. If you have standing water conditions in your crawl space, you should have them addressed promptly; the longer you wait, the more expensive the repair becomes.

Two Vapor Barriers and Standing Water in Crawl Space

Tim Hance of All Islands Home Inspections discovered two (2) or more vapor barriers in a crawl space filled with water at a recent Anacortes, WA home inspection. The reason that two (2) or more vapor barriers is frowned upon is because water, if it enters the crawl space, can become entrapped between vapor barriers, prolonging evaporation time and leading to stagnant water conditions. Here in the Pacific NW, water intrusion into a crawl space or basement should be dealt with promptly as it can lead to structural damage/settling and insect activity (e.g., carpenter ants, anobiid beetles and Pacific Dampwood termites are attracted to moist areas). In this particular case, the installation of a perimeter curtain drain was recommended to the clients by a licensed contractor.

VIDEO: Standing Water in Crawl Space

Standing water was discovered at a recent home inspection on Orcas Island in the San Juan Islands. If you see standing water or water intrusion in your crawl space, it’s important to deal with it sooner than later as standing water can lead to structural settling and WDO (wood destroying insect) activity/damage in the home, together with moisture related issues within. The longer water intrusion persists, the more expensive the fix typically becomes.

VIDEO: Standing Water in Crawl Space

Standing water was discovered at a recent home inspection on Orcas Island in the San Juan Islands. If you see standing water or water intrusion in your crawl space, it’s important to deal with it sooner than later as standing water can lead to structural settling and WDO (wood destroying insect) activity/damage in the home, together with moisture related issues within. The longer water intrusion persists, the more expensive the fix typically becomes.

Water Intrusion in Crawl Spaces

Water intrusion under homes is an issue that is somewhat common in the Pacific Northwest, but very important to repair.  Water intrusion and standing water conditions in crawl spaces are most often the result of (1) water intrusion from the exterior (e.g., failed/insufficient perimeter footing drains, gutter downspouts discharging directly adjacent the home, lack of gutters at eaves, improper grading not sloped away from the home, water intrusion directly through the foundation wall itself) or (2) a plumbing leak in the crawl space.  Less likely- and really quite rare- is a local spring underneath the home itself which, if you have one, it just needs to be directed out of the crawl space through ditching, drain rock and perforated piping. Continue reading

Video: Handyman Support Posts in Crawl Space

Handyman support columns and bases were discovered under a masonry fireplace in the crawl space at a recent home inspection in Oak Harbor on Whidbey Island. Upside down CMU masonry blocks (holes should face upwards!) and aggressive shimming, together with the lack of a positive connection between the post base and above floor structure, warranted further evaluation and repair by a qualified contractor.

Video: Completely Disconnected Ducting in Crawl Space

I discovered completely disconnected ducting in the crawl space at a recent home inspection in Oak Harbor on Whidbey Island. In this particular instance, this ducting was for mechanically ventilating the crawl space area, and had no bearing on the heating system for the home. That said, because it was disconnected, clearly the ventilation system wasn’t functioning as intended or designed and required repair. I frequently discover completely disconnected ducting in crawl space areas for furnaces which significantly compromises the heating efficiency within homes and nicely heats the crawl space areas. Most often, homeowners have no idea because they rarely traverse their crawl space areas.

Video: Water Intrusion and Damaged OSB Sheathing in Crawl Space!

Water intrusion and damage were noted at OSB structural wall sheathing in the crawl space at a recent home inspection on Orcas Island in the San Juan Islands. I like to say “Water is the enemy” to my clients, because much of what I report as a home inspector in the Pacific Northwest has to do with water damage. Water can lead to structural damage, settling, mold, and insect activity/damage (e.g., carpenter ants, anobiid beetles, termites, moisture ants, rot fungus, etc.). So, if you see water intrusion, deal with it sooner than later because repairs become much more expensive with time.