How to Install a Marble Washbasin India — Complete Step-by-Step Guide

How to Install a Marble Washbasin in India: Complete Step-by-Step Guide 2025

Before Installation: Seal the Stone

Apply penetrating stone sealer (Lithofin WX or Aqua Mix) to all surfaces before the plumber arrives. This is the most important step. Pour sealer onto the stone, spread with a cloth, wait 20 minutes, wipe off excess. Allow 24 hours to cure before installation.

Countertop / Vessel Sink Installation

1. Cut vanity top hole to sink drain dimensions (if required)
2. Apply silicone ring or plumber's putty under sink edge for waterproofing
3. Connect drain assembly (pop-up or grid drain)
4. Connect faucet supply lines (ensure faucet type matches single/double hole)
5. Test water flow, check all connections for leaks

Pedestal Sink Installation

1. Mark floor position for pedestal feet — use level to ensure plumb
2. Drill and plug floor fixings for pedestal (marble adhesive or L-bracket anchors)
3. Run supply pipes through pedestal column before securing
4. Secure pedestal, place basin, connect drain and supply

Questions: +91 9770300444 | Shop: www.oceaniawashbasin.shop | Marble and Natural Stone Mart, Rajasthan