Flooded Crawl Space in Vancouver

Project date: December 2024

Location: Vancouver, Washington

The Challenge

This homeowner was looking to sell their house in a hurry but the sale failed because the crawl space was in such disarray. There was a few inches of water throughout the entire space and insulation was falling down. The inspector informed them of how much damage this could cause the home if it was not fixed soon and backed out of the transaction.

The insulation had fallen down because the vent screens were damaged or missing. The rodents had gotten in and loved it in there because of the water and warm insulation.

Our Solution

This crawl space was a lot of work but was text book. It needed waterproofing and new insulation. In this case it needed to be pumped out and dried out first.

  1. Place sump pump in crawl space to pump water out.
  2. Keep pump going and remove all insulation and debris
  3. Dig full perimeter drainage system in crawl space, approx 160’
  4. Install permanent sump pump and drainage trenches
  5. Let sump pump run and air movers blow for over a week to allow soil to dry out
  6. Install drainage in trenches
  7. Repair all vent screens where rodents got in
  8. Install vapor barrier 
  9. Install new crawl space subfloor insulation

The fans would be kept blowing the entire time to increase soil dry out. After the system is done the soil may still be saturated but it will firm up and be dry over time, sometimes as quickly as 6 months to a year! This pump pumped out well over 100k gallons of water during its first few weeks.

Before and After Photos

Vancouver crawl space 1
Vancouver crawl space 2

Insulation collapsed and soaked in standing water.

Vancouver crawl space 3

Water in trenches flowing towards pump before drainage is installed.

Vancouver crawl space 4

Insulation installed with a vapor barrier secured over the soil.

You can catch up with me on social media where I share thoughts, projects, and updates. Feel free to follow along!

Dylan Milroy – Co-Owner

REVIEWS

What People Say

Google
Denise A profile picture
Denise A
Google star 1Google star 2Google star 3Google star 4Google star 5
From start to finish, Better Basements and Waterproofing was great to work with. I found everyone to be customer focused. They were amazing in answering all my many questions.
Google
Russell Mantifel profile picture
Russell Mantifel
Google star 1Google star 2Google star 3Google star 4Google star 5
Timely. Communicative. Flexible. Quality.
Google
Brian Eubanks profile picture
Brian Eubanks
Google star 1Google star 2Google star 3Google star 4Google star 5
Great service and friendly staff. People were on time and really helped when I had questions. Job was quick and was cleaned when it was finished. Thank you.
Google
Seth Miller profile picture
Seth Miller
Google star 1Google star 2Google star 3Google star 4Google star 5
These folks are awesome to work with. Hyper punctual, knowledgeable, and flexible. Not pushy at all and seem to simply want your water problems to go away. I don’t feel their techs would offer or recommend doing anything they wouldn’t do to their own homes.
Google
Kathleen Jones profile picture
Kathleen Jones
Google star 1Google star 2Google star 3Google star 4Google star 5
Courteous and friendly and did everything they needed to do in our crawlspace. Also kept dirt and dust down to a minimum and tried to keep the costs down. Would highly recommend!
Google
Tim Barbknecht profile picture
Tim Barbknecht
Google star 1Google star 2Google star 3Google star 4Google star 5
Knowledgeable, friendly, no “up sales” just honest assessments. I will hire these guys when I’m ready.
Google
Nicholas Mitchell profile picture
Nicholas Mitchell
Google star 1Google star 2Google star 3Google star 4Google star 5
Highly professional company. Highly recommended
Google
Tyler Buschman profile picture
Tyler Buschman
Google star 1Google star 2Google star 3Google star 4Google star 5
These guys are pros. They replaced old vapor barrier and insulation in the crawl space and installed a sump pump and fan for our house. Everything was done in a timely matter and looked great. I can now sleep with peace of mind. Would definitely recommend to anyone needing work done beneath their home.
Google
Ryan James profile picture
Ryan James
Google star 1Google star 2Google star 3Google star 4Google star 5
Team was super responsive and great ! We had crawl space encapsulation and also some foam spray done, with sump pump and dehumidifier. I thought they did an awesome job and really helpful throughout the process. Highly recommend !