This Old House Season 32 Episode 14 Arlington Italianate Project 2014; Quest for a Dry Basement

In episode 14 of season 32 of This Old House, the team takes on the Arlington Italianate Project 2014, specifically focusing on the quest for a dry basement. The homeowners, a young couple with two children, had recently purchased the historic Italianate-style home, but quickly realized the basement was not only wet but also posing a severe risk to the foundation of the house.

The team starts by assessing the damage and the extent of the problem. They discover that the basement has likely had water issues for decades, and the previous owners had attempted to patch up the issues without fully fixing the problem. The team notes that the water issues are a combination of surface water getting in through the basement windows and seepage from below the foundation.

To solve the problem, they first need to make sure the surface water doesn't get in the basement. The team starts digging around the perimeter of the house to install proper drainage, complete with a waterproofing membrane that will divert any surface water. The waterproofing system also includes submersible pumps that will catch any water before it can enter the basement.

Next, the team turns to the issue of seepage from below the foundation. They first explore various ways of sealing the floor, including using an epoxy coating or paint. However, they soon realize that sealing the floor itself doesn't prevent water from seeping in through the walls. The team ultimately decides on a different approach that involves installing french drains around the interior perimeter of the basement. The drains will capture any water that seeps in through the walls and whisk it away before it has a chance to cause any damage.

Once the waterproofing system is installed, the homeowners can finally start to finish their basement. The team works with the couple to design a space that will suit their needs and tastes: a family room with an adjoining mudroom and bathroom. The homeowners select finishes that are both durable and stylish, including porcelain tile for the floor and a custom-built vanity with a vessel sink.

As work on the basement comes to a close, the team takes a step back to reflect on the project. They note that while waterproofing a basement may not be as flashy as other renovation projects, it is crucial to the longevity and stability of the home. They also acknowledge the challenges of working on an older home with many existing issues but ultimately come away from the project with a renewed appreciation for the craft of restoration.