Floating Vanity Installation Guide

Step-by-Step Instructions for Secure and Professional Mounting

How to install a floating vanity

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👉 Download Full Installation Guide (PDF)

Introduction

Installing a floating vanity requires careful measuring and secure anchoring into wall studs. This guide provides step-by-step instructions to help homeowners and professionals achieve a safe, stable, and stylish installation. For common questions about sizes, durability, and styles, see more answers on our Floating Vanity FAQs.

Tools & Materials You’ll Need

  • Drill with bits
  • Lag screws and washers
  • Level
  • Measuring tape
  • Pencil for marking
  • Silicone sealant
  • Two to three people for lifting and positioning

Step 1. Position the Wood Hanger

Hold the wood hanger (E) against the wall at your desired height.

  • Standard height: 34–36 inches from the floor to the top of the countertop
  • Ensure the wood hanger crosses at least 2-3 wall studs Depends on the size of your vanity
  • Use a level to confirm straight alignment

Step 2. Drill Pilot Holes

Mark three screw hole positions on the wood hanger.

  • Confirm they align with wall studs
  • Drill guide holes on each mark

Step 3. Secure the Wood Hanger

Attach the hanger to the wall using lag screws (F) and washers (G).

  • Tighten screws until firmly set in the studs
  • Double-check with a level before continuing

Step 4. Mount the Vanity Base

  • Remove drawers from the vanity for lighter lifting
  • With two people holding the vanity base, hang it on the wood hanger
  • ⚠️ Do not let the full weight rest on the hanger until additional screws are installed

Step 5. Secure the Vanity to the Wall

  • While two people hold the vanity, a third marks screw placement in the top rail at the back
  • Ensure alignment with studs
  • Drill guide holes and attach using lag screws and washers

Step 6. Install the Vanity Top

  • Apply small dots of silicone sealant at each corner of the vanity base
  • Position the integrated sink/vanity top onto the base and press firmly
  • Wipe away excess sealant with a damp cloth

Safety & Installation Tips

  • Always anchor into wall studs, never drywall alone
  • Have at least two people lifting, three is ideal
  • Double-check measurements before drilling
  • Allow silicone to cure fully before using the sink

Visual Guide

Diagram showing installation of a floating vanity wall hanger. The hanger is mounted across three wall studs and secured with lag screws and flat washers, with a level used for alignment.
Diagram showing floating vanity installation with wall-mounted hanger rail. Illustration highlights vanity top rail, hanger bracket, and screws securing the vanity base to wall studs.
Diagram showing installation of a floating vanity countertop. Silicone is applied at the vanity corners before positioning the integrated sink and top onto the vanity base at a standard height of 34 inches.

 

FAQ (Link Back to FAQ Page)

For common questions about sizes, weight limits, and styles, visit our Floating Vanity FAQs.