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  • Vessel Bath Sinks – Installation Guide

    Works with new countertop. 

    Works Best With These Products:

    Bohr
    SB301

    Confucius
    SB305

    Copernicus
    SB303

    Hubble
    BRV

    Maxwell
    SB306

    Nobel
    SB310

    Shockley
    SB302

    Effortless Installation with BILT®
    Vessel sink installation instructions are available on the BILT® App. Download the BILT App and search “Sinkology” to find interactive instructions specifically for your product and installation type. It’s so simple, it feels like cheating!

    Getting Started

    This procedure will assist you with installing the Sinkology Bath Vessel Sink and Drain.

    • Vessel
    • The Vessel Bath Sink can only be installed onto a new countertop.
    • To replace an existing sink, the existing cut countertop must also be replaced.

    What You’ll Need

    Level, a Power Drill with a 2 3/4″ Hole Saw, a Tape Measure, Plumber’s Putty, 100% Neutral-Cure Silicone Sealant, a Carpenter’s Pencil, a Water-Soluble Marker, a Utility Knife, and Safety Glasses and Gloves.

    If you wish to bevel the Sink’s mounting hole, you may also need either a Router with a 45-degree Bevel Bit or a Rotary Tool with a Grinding Bit, depending on your type of counter-top.

    Instructions

    1. Turn off the water supply and disconnect the plumbing.
    2. Mock up any plumbing connections and faucet placement to ensure necessary clearances.
    3. Find and mark the centerline of where the Sink will be installed. Note: The center will often be where the cabinet doors meet, but your cabinets may vary.
    4. Drill a 2 and three-quarter inch diameter hole in your countertop at the center mark. It is recommended (but not necessary) that the edge of the hole be beveled by one-eighth inch.
    5. Apply 100% Neutral-Cure Silicone Sealant around the edge of the hole.
    6. Place the Sink into the hole.
    7. Important: Sinkology Bath Drains feature a no-overflow design and should only be installed into bathroom sinks without overflow holes. If your sink has an overflow, you will need to purchase an overflow sink drain, available at most retailers.
    8. Remove the Lock Nut, White Plastic Washer, and Rubber Washer from the Drain Stem.
    9. Apply Plumber’s Putty on the underside of the Drain Lip.
    10. Slide the Drain into the drain hole.
    11. Wipe off any excess Plumber’s Putty. Note: The Drain and the metal of the Sink will be touching with a thin layer of Plumber’s Putty creating a watertight seal around the Drain.
    12. Place the Large Steel Washer over the Drain Pipe.
    13. Slide the Rubber Washer onto the Drain Stem.
    14. Slide on the White Washer, then tighten the Lock Nut onto the threads until the Drain is secure.
    15. Create a smooth seal around the Sink’s base using 100% Neutral-Cure Silicone Sealant. Note: Allow the Sealant time to cure properly before using the Sink.
    16. Install the faucet.
    17. Reconnect the plumbing, turn on the water supply, check for leaks, and repair if needed.

    Congratulations, this completes the installation of the Sinkology Vessel Sink.

    Male standing in kitchen with hands on hips, blue button down shirt and friendly smile.

    Need Help?

    Installing your new Sinkology product should be a breeze with BILT®, but if you hit a snag, don’t sweat it—we’re here to help! Our team of friendly Sinkologists® is just a call, email, or DM away. Whether you need tips, tricks, or troubleshooting, we’ll get you back on track ASAP.

    Call us at 866.915.3003
    Email us at customerservice@sinkology.com
    Slide into our DMs on social—we’re ready when you are!

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