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DIY Modern Farmhouse Bathroom Vanity

By the Viral Info team · Updated November 2026 · 3 min read

Diy Modern Farmhouse Bathroom Vanity

A DIY modern farmhouse bathroom vanity gives you a custom piece with warm wood and simple lines for far less than a made-to-measure unit. This guide covers planning, building or upcycling, finishing and installing it safely.

Plan your vanity

Item Why it works
Standard height About 80 to 90 cm to the countertop
Depth About 45 to 55 cm
Wood Pine, poplar or oak plywood with solid trim
Top Quartz remnant, butcher block or concrete
Sink Vessel, undermount or integrated

Planning

  1. Measure the space and note where the water supply and waste pipes come through.
  2. Decide on build or upcycle; an old dresser makes a great base.
  3. Choose an open shelf or doors depending on storage needs.

Building

  1. Build a simple box frame from plywood and solid timber.
  2. Add X-brace or shaker doors for farmhouse character.
  3. Cut out the back around plumbing before fitting.
  4. Add a lower open shelf for baskets and towels.

Finishing

  1. Stain in a warm oak or weathered tone, or paint in white or sage.
  2. Seal with several coats of water-resistant polyurethane.
  3. Add matte black or brass hardware.

Installing

  1. Level and fix the cabinet to the wall.
  2. Fit the top and sink with silicone.
  3. Connect the faucet and waste and check for leaks.

Tip: Turn off the water supply before disconnecting the old vanity, wear eye and dust protection when cutting and sanding, ventilate while staining and sealing, and use a licensed plumber if you are moving supply or waste pipes or are not confident making leak-free connections.

FAQ

What wood is best for a DIY bathroom vanity?

Plywood with solid wood trim, sealed well; oak and poplar also work.

Can I turn a dresser into a bathroom vanity?

Yes, cut space for plumbing, seal it well and add a waterproof top and sink.

How do I waterproof a wooden vanity?

Apply several coats of water-resistant polyurethane and seal all edges and cut-outs.

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