Crawl Space Repair Before & After Photos

In this project, we focused on improving air quality, reducing moisture, and keeping the crawl space clean and well-protected. We installed a high-quality dehumidifier and air purifier to control humidity and filter the air, helping prevent mould and musty odours. All wood surfaces were treated to kill existing mould, and the crawl space was sealed with a durable liner and drainage matting to block ground moisture. We also wrapped the base of the piers for extra protection, cleaned the ducts and pipes, and removed any debris and cobwebs. With regular filter replacements and ongoing maintenance, this space will stay cleaner, healthier, and better protected for years to come.

This project focused on refreshing and sanitizing the crawl space. The area was thoroughly cleaned by wiping down heating ducts and sewer lines, removing spider webs, sweeping and clearing debris, and vacuuming the floor. To finish, the crawl space was treated with a mould-control spray to help prevent mould growth and keep the space clean and healthy.

This project focused on stopping water intrusion and protecting the crawl space from future moisture issues. The foundation crack was repaired using a pressure injection method to fully seal the area from the inside. A flexible wall repair system was then applied over the crack for added protection and a clean finished appearance. The area was cleaned thoroughly afterward, and any insulation removed during the process was reinstalled as needed.

To further protect the crawl space, a full liner system was installed and sealed around footings, piers, and along the foundation walls to help keep moisture and outside air out. A drainage layer was added beneath the liner and extended up the walls to help manage ground seepage and improve durability.

All wood surfaces were also treated to help prevent mould growth and maintain a healthier environment.

Together, these upgrades help keep the crawl space dry, cleaner, and better protected—providing long-term moisture control and peace of mind for the homeowners.

We recently helped a homeowner completely refresh their crawl space, turning it from a damp, messy area into a clean, dry, and usable space.

The floor used to be bare dirt, so we started by adding a drainage system and a reliable sump pump to keep water out even during power outages, thanks to a battery backup. We also added ventilation to improve air quality and help control moisture.

To seal everything up, we installed a heavy-duty liner across the entire floor and walls, making the space feel much cleaner and more secure. Underneath that, we added a layer that helps with comfort and protects against ground moisture—perfect if they ever want to use the space for storage. We gave the area a deep clean, removed the old vapor barrier, got rid of spider webs, and treated the concrete for any lingering smells. We even wiped down the heating ducts and sewer lines. To make sure the crawl space stays warm and energy efficient, we added solid insulation to the walls and sealed everything tightly. We also checked for any small gaps or cracks and sealed them up with mesh to help keep pests out.

Since access was tricky, we created a custom hatch through a closet to make getting in and out easier in the future.

Now the crawl space is dry, insulated, and so much healthier, giving the homeowner peace of mind and a better home environment.

Crawlspace would flood with a high humidity level. 

We added a drainage system to control the water with a sump pump and a battery backup pump. 

After the drainage system was added, we did a vapour barrier system and insulation to control the humidity level.