Before & After Photos

Problem: This crawl space was very humid and full of condensation. Also as you can see it flooded.

Solution: We installed sufficient drainage with a sump pump that discharges outside. The Clean Space vapor barrier was installed to isolate the home from the earth, making it a dry & healthy space.

Inspector: Tom

Foreman: Shawn

Although this crawl space was very clean with little evidence of pests and no standing water, the unencapsulated space still affected the home above by what is known as the stock effect. https://www.advancedbasementsystems.net/home-mold/stack-effect.html Resulting in problems such as:

• Damp, musty smells

• Higher than healthy levels of humidity

• Less-than-desirable heating and cooling costs

The best method to remedy these problems is by completely sealing off the crawl space from the outside environment! Our Advanced Basement Systems team was happy to help these Chatham homeowners.

Before

The owners of the home wanted to update the crawl space to help improve the comfort in the living areas of the home. The work included full encapsulation of the crawl space and spray foam insulation along all exterior walls.

Building code requires a thermal barrier over spray foam insulation in any interior space of a building that is heated or used as living space. This is a fire safety requirement to protect against ignition and heat spread. Areas like crawl spaces, attics, and rim joists often have exceptions, but a thermal barrier is required if these spaces are used for storage or if they have air ducts connected to the living space. 

After

Advanced Basement Systems applied a paint based coating on all exposed spray foam used to insulate the crawl space. The coating is specially designed to meet the code requirements for fire safety!

Call Advanced Basement Systems if you have exposed spray foam insulation in your home.

Challenge: Access doors or open vents in a crawl space is one of the areas where the outside environment enters and affects an entire home. 

Solution: A sealed crawl space access is one of the many things we do when encapsulating a crawl space. We also installed a well for improved access and drainage.

Challenge: This crawl space could be described as “high and dry”... but the dirt floor and lack of insulation on the exterior walls made the home’s floor cold during the winter months. 

Solution: We completely sealed the crawl space from the outside environment, and added spray foam insulation. Spray foam offers a  high R-value, sealing air leaks and also serving as a moisture barrier.