How to install undermount sink on granite countertop

Insert the undermount sink into the hole in the granite. The rim of the sink will sit below the granite countertop if it’s the correct size. With the undermount sink in place, mark the potions where the holes need to be drilled on the granite countertop.

Take the sink out, and use a drill to introduce holes in the marked spots. K3wAEcybUw Materials: Hi-torque drill with a diamond coring bit Clamps Mounting hardware 100-percent silicone sealant Hammer Screwdriver Denatured alcohol Note: The clean lines of an undermount sink make it a. In this video, Ask This Old House plumbing and heating expert Richard Trethewey helps a homeowner reattach an undermount kitchen sink to a granite countertop. Turn off the water supply to the sink.

Disconnect plumbing connections using a wrench and unscrew by hand. Purchase your sink and position it near the granite countertop. Apply polyurethane sealant to the lip beneath the edges of the sink. Keep in mind that unsealed stone absorbs stains easier and presents more of a challenge to clean.

Licensed contractor Amy Matthews shows how to install a vanity with an undermount sink and faucet. Install an Apron-Front Sink in a Butcher-Block Countertop To create a country kitchen look, install an apron front sink in a butcher-block countertop. The following article explains in detail the most effective undermount sink install techniques used on Stainless Steel , Composite, and Cast Iron or Clay sinks. Most professionals can install an undermount kitchen sink in minutes or less.

Even though a laminate countertop would be seale moisture would get in through the surface cracks and the countertop would eventually delaminate and bubble up. Apply a bead of silicone to the top rim of one undermount sink (Image 1). Note: Have a helper on hand when setting the sink in place. Ideally, one person should be below the countertop to help guide and center the sink , while the other person works from above.

If you have a top mounted sink , it will have a rim that sits on top of the countertop and some clips which will hold it in place. Steps: cut hole in countertop according to the installation sheet for the sink. It will give the rough-in dimensions.

Fitting an undermount kitchen sink in a granite or stone countertop is a project that can be done yourself, although certain precautions must be taken due to the weight of the materials. Cleanup is simple with my undermount sink and leaves more room to show off my sparkling granite countertops. There are too many styles in the best kitchen sink.

Best undermount kitchen sinks for granite countertops are relatively obscure. They are considerably harder to install since their heavy weight is suspended from the bottom of the countertop with clips and adhesives. While kitchen sink manufacturers don’t make undermount sinks specifically for granite countertops , we’ve heard from numerous buyers that Kraus sinks are a breeze to install with granite countertops , while the stainless steel finish compliments granite colors on both ends of the spectrum and everywhere in between.

A granite undermount kitchen sink is what I have in my own home. Undermount kitchen sinks are sleek and gorgeous. It’s held in place by a strong adhesive. I had a quartz composite, under mount sink installed in a new Silestone counter top. Even though the sink manufacturer (Blanco) supplied fasteners and directions for installing them, the installer elected to screw scrap pieces of wood horizontally into the cabinet ends, balance the sink on the wood scraps, apply silicone around the edges of the sink and set the counter top on top of the sink.

Because the MDF under laminate countertops gets ruined when it gets wet, you can’t install a normal undermount sink. Water gets in there, swells the MDF and warps your countertops. But I did what I do for every single DIY project, and started combing the internet like an obsessed crazy woman. Kitchen sinks that undermount below the countertop are perfect for granite , marble, solid surface or engineered stone countertops. Most methods are fine but the method used generally depends on the way the installer was trained to do it.

Installing a Kohler cast iron undermount sink to your newly installed granite countertop does not require. And the benefits of having a sink that sits underneath is twofold. An undermount sink is a sink that sits underneath the countertop – attaches to the bottom of the granite from under. One, you can wipe all of your stuff on top of the countertop without a lip of an overmount sink to push over directly into your sink.

To be undermounted to high pressure laminate, a sink must have an approximately 1” wide rim that is made from a resin, has been machined completely flat and meets the bowl wall at a sharp 90-degree angle. What sink models are available? The contractor installed the sink to the bottom cabinet with construction adhesive instead of hanging it from the back with a supplied bracket. The sink extended out beyond the counter.

Needless to say as the granite countertop on each side of the sink shifted the sink itself being stationary started to crack. I installed the undermount sink with the hardware provided with the sink. That was surprisingly easy. I purposefully created a slightly larger reveal than you normally see with an undermount sink.

With a sink insert I can use the sink area for folding laundry. Then when I need to use the sink , I simply remove the insert.