Finishing over a damp basement is the most expensive mistake an Ottawa homeowner can make. Trapped moisture leads to mould, ruined finishes, and tearing out work you just paid for.
Before any finishing, we assess drainage and weeping tile, look at grading and downspouts, and plan the right combination of dimple-board membranes, a proper subfloor system, code-compliant insulation and vapour management.
Once the space is dry and protected, we build with materials and assemblies suited to below-grade conditions — so your finished basement stays comfortable and healthy for the long run. Every basement we touch starts with this moisture-first approach.
Book your free Ottawa planning session. We'll define scope and budget and map the build before any work begins.
