Skip to content

Crawl space services

Everything we do happens under the house. Most jobs combine two or three of these, and they always go in the same order: water, then the barrier, then the air.

Fix it in the right order.

Most of what we find under valley homes starts with water. Put a new barrier down over a wet crawl space and you’ve sealed the problem in. So the work goes in this order, every time.

  1. Cutaway drawing: perimeter drains carrying groundwater to a sump pump that discharges outside

    Water

    Find where it’s coming from and give it somewhere to go: grading and downspouts, a drain, or a sump pump. Nothing else holds up until this is done.

    Water removal and sump pumps
  2. Cutaway drawing: vapor barrier across the crawl space floor and fastened up the walls

    The barrier

    Once it stays dry, a vapor barrier goes down over the dirt and up the walls, seams taped and edges fastened, so ground moisture stays in the ground.

    Vapor barrier replacement
  3. Cutaway drawing: sealed vents and a dehumidifier circulating dry air in the crawl space

    The air

    Then the air: seal vents where it makes sense and dry the space with equipment sized to it. Insulation goes back in after this, not before.

    Full encapsulation

Find out what’s under there.

Book an inspection and you get photos of what we found and a written plan in the order it should be done. Then you decide.