Crawlspace Encapsulation

Seal your crawlspace to reduce radon gas, soil gas, moisture, pests and mold

A heavy-duty vapor barrier system that pairs with radon mitigation — it can be installed as part of a radon system or independently for a solution to moisture issues.

UNSEALED ENCAPSULATED

A Sealed, Dry, Healthier Crawlspace

Much of the air in your home actually originates from the crawlspace beneath it. Sealing the crawlspace intercepts radon and moisture before entering your living space, and a dry crawlspace creates a mold-free environment.

  1. 1

    Seals moisture out

    A heavy-duty vapor barrier seals soil, walls, and foundation piers. Keeps moisture out and mold from growing.

  2. 2

    Keep pests out

    Eliminates pest entry points and potential habitat. No more dead pests decomposing under your house.

  3. 3

    Pairs with mitigation

    Pairs with a radon mitigation system by removing the soil gas and moisture from below the new membrane layer.

  4. 4

    Healthier, more efficient home

    Improves energy efficiency and indoor air quality.

Sierra Nevada Radon can help you breathe easy.