"Advanced Inspection of Crawlspaces" online video course

Research & Writing Assignment:

Advanced Crawlspace Inspection
Research & Writing Essay
Link to Illustration used for this essay.

Crawlspace Vapor Barrier
Exposed earth in crawlspaces should be covered with a vapor barrier to control moisture by helping prevent evaporation from the soil. Polyethylene sheets a minimum of 6 mils thick, are recommended. They should overlap a minimum of 6 on the seams, and the seams sealed with tape. The vapor barrier sheeting should also be sealed around posts, piers or columns. The barrier sheeting should continue up walls a minimum of 6, and be sealed to the wall with furring strips, attachment tape or adhesive.

Inspection & Writing Assignment:

Pictured here is an image of the main natural gas supply line entering a crawlspace through the masonry block foundation. It appeared that there had been previous moisture intrusion with evidence of efflorescence and dirt wash beneath the pipe. It is recommended to evaluate and repair as needed to prevent further moisture problems.

Research & Writing Assignment:

From the Library of Inspection Articles “Crawlspace Hazards and Inspection” Crawlspaces can contain a large variety of hazards which are cause for concern to entrants. These hazards can include mold, fungus, pests, hantavirus pathogens, asbestos, standing water/sewage, building debris, exposed wiring and even the potential for structural collapse. It is extremely important to use the proper PPE for crawlspace inspections and to thoroughly examine the path of travel to avoid these hazards.

Good Morning!!

I live in Florida and I do not have any access to a home with a crawl space. What do I need to do to complete this section?

Modern building standards recommend that wooden floor joists have a minimum of 11⁄2 inches of bearing where they rest upon supporting structures.

Modern building standards recommend that wooden floor joists or wooden girders have a minimum of 3 inches of bearing where they rest upon supporting structures unless additional adequate support is provided.

The above is from page 9 in the course book. Can someone please explain the difference? I read these as two different length requirements for the same thing. What am I missing?


Here I go again…

Hello I’m going to learn how to inspect a crawl space.

Going to take this course for continuing education. Enjoyed all of the nasty photos that other people have posted.

Hi, starting course now.

Hi, in the video Kenton said the foundation was undermined at the sump pump but he didn’t explain how it was undermined or show a picture. Can someone explain this?

I passed the test but I dont know how memorizing details of an inspection will help me pass the state exam?