Can I use a dresser as a bathroom vanity?

Yes, you can convert a dresser into a bathroom vanity, but it requires proper waterproofing and modifications to handle the moisture and plumbing requirements of a bathroom environment.

The key challenge is moisture protection. Regular furniture isn't designed for bathroom humidity and water exposure. You'll need to seal all surfaces with marine-grade polyurethane or specialized bathroom furniture sealant, paying special attention to the interior where plumbing will be installed. The top will need to be replaced or heavily reinforced to support a countertop and sink.

Plumbing modifications are essential for this conversion. You'll need to cut holes for supply lines and drain connections, which can weaken the structure if not done properly. The back panel typically needs to be removed or modified for wall-mounted plumbing access. Most dressers also require additional internal bracing to handle the weight of a filled sink and daily use.

In Ottawa's climate, proper ventilation becomes even more critical with furniture-based vanities due to our temperature fluctuations and humidity changes. The conversion works best with solid wood pieces rather than particle board or MDF, which can swell and deteriorate quickly in bathroom conditions. You'll also want to elevate the vanity slightly off the floor to prevent water damage from minor flooding.

Consider the practical aspects - drawer functionality may be limited once plumbing is installed, and you'll need to ensure adequate clearance for P-trap access. The electrical outlet placement should be confirmed before finalizing the vanity position.

For a professional assessment of your specific dresser and bathroom layout, Ottawa Bathrooms can evaluate the feasibility and handle the plumbing modifications to ensure a long-lasting, code-compliant installation.