Undermount Farmhouse Kitchen Sink: A Complete Guide

Everything you need to know about undermount farmhouse kitchen sinks. From benefits and materials to installation tips and design ideas.

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Introduction

Undermount farmhouse kitchen sinks are a popular choice for those who want both function and style. If you’re in the middle of a kitchen remodel or building a new home, this style of sink is at the top of your list. Why? Because it’s seamless and clean and has tons of space for daily use. In this guide we will get into everything you need to know about undermount farmhouse kitchen sinks, what they are and how to maintain them for long term beauty.


What Is an Undermount Farmhouse Kitchen Sink?

An undermount farmhouse kitchen sink is a sink that is installed under the countertop, not on top of it. The front of the sink extends slightly past the countertop giving it the signature “apron front” look. Unlike traditional sinks there is no rim, so there is no visible edge between the sink and the countertop. This makes it easy to wipe water and debris into the sink without anything getting stuck.


Benefits of an Undermount Farmhouse Sink

Seamless Appearance

One of the best benefits of an undermount farmhouse sink is the seamless look. No rim means a sleek and clean look that goes with any style of kitchen from modern to rustic.

Maximized Counter Space

Because the sink is under the countertop you get more usable counter space than with a drop-in sink. This is a big deal especially in small kitchens where every inch of space counts.


Popular Materials for Undermount Farmhouse Sinks

Choosing the right material for your sink is key to durability and design. Here are the most popular:

Stainless Steel

Stainless steel is a popular choice for undermount farmhouse sinks because of its durability, corrosion resistance and modern look. It’s also lightweight making installation easier.

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Fireclay

Fireclay sinks are classic and often found in traditional or country style kitchens. These sinks are made by molding clay at extremely high temperatures which makes them chip and stain resistant.

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Cast Iron

If you want a sink that’s strong and stylish cast iron might be the way to go. These sinks are coated with enamel giving them a smooth glossy finish. But they can be heavy so extra support is required during installation.

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Composite Granite

Composite granite sinks are made by blending stone and resin. These sinks are super durable, stain resistant and come in many colors to match your kitchen style.

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Choosing the Right Size for Your Kitchen

Standard Sizes of Farmhouse Sinks

Undermount farmhouse sinks come in sizes from 24 to 36 inches. The size you choose depends on your kitchen size and counter space. A bigger sink might be perfect for bigger kitchens with plenty of counter space, smaller kitchens might need a more compact one.

Custom Sizes for Specific Kitchen Layouts

If you have a custom kitchen layout or specific needs, custom sized undermount farmhouse sinks can be made. This will ensure a perfect fit and allow you to design to your space.


How to Install an Undermount Farmhouse Sink

Professional Installation vs. DIY

Installing an undermount farmhouse sink can be tricky, especially with the weight and the need for precision. A seasoned DIYer might be able to do it, but it’s often recommended to hire a pro to do it right.

Essential Tools Needed for Installation

If you’re going DIY, you’ll need a jigsaw, drill, level and silicone sealant. Measurements must be spot on, as the sink must fit under the countertop.


Maintenance Tips for Your Undermount Farmhouse Sink

Daily Cleaning Routine

Clean daily with mild soap and water. Avoid harsh chemicals that can damage the sink surface, especially if it’s fireclay or cast iron.

Preventing Scratches and Stains

Use a sink grid to protect the bottom from scratches and heavy pans. And always wipe the sink dry after use to prevent water spots and mineral deposits from hard water.


Common Issues with Undermount Farmhouse Sinks

Water Damage to Cabinets

One of the common problems with undermount sinks is the water that can seep between the sink and countertop and into the cabinets below. Proper sealing during installation will prevent this.

Sink Detachment Over Time

If not installed properly, the sink may come loose over time. Check the seals and brackets regularly to keep the sink in place.


Design Ideas for Your Kitchen with an Undermount Farmhouse Sink

Modern Kitchens

In modern kitchens, a stainless steel undermount farmhouse sink will give you a sleek industrial look, especially with quartz or marble countertops.

Rustic and Traditional Designs

For a rustic or traditional look, fireclay or cast iron sinks are the way to go. These materials go well with wooden cabinetry and natural stone countertops.


Comparing Undermount Farmhouse Sinks to Other Sink Styles

Drop-In Sinks

Drop-in sinks have a visible rim, which can ruin the clean look. But they’re easier to install than undermount sinks.

Apron-Front Sinks

Apron-front sinks have the farmhouse look but the countertop sits on top of the sink rather than underneath, which is the main difference from undermount.


Best Brands for Undermount Farmhouse Sinks

BrandKey Features
KohlerKnown for great sinks with numerous options, especially undermount farmhouse sinks.
BlancoWell-known brand offering sinks in various materials, including composite granite and stainless steel.
RuvatiOffers luxury undermount farmhouse sinks that combine style and functionality.

Budget Considerations When Buying an Undermount Farmhouse Sink

Luxury vs. Affordable Options

Luxury brands have high-end finishes and durable materials but come with a big price tag. But there are budget options that don’t sacrifice quality.

Long-Term Investment

Undermount farmhouse sinks may be more expensive than other styles but it’s a long term investment because of its durability and timeless design.


Where to Buy the Best Undermount Farmhouse Kitchen Sink

Online Marketplaces

Amazon and Wayfair have a wide selection of undermount farmhouse sinks in various price points.

Local Hardware Stores

Your local hardware store or kitchen specialty shop may also have sinks and you can see them in person before buying.


Conclusion

An undermount farmhouse kitchen sink is more than just a kitchen fixture—it’s a design statement that can change your space. From its clean look to its many materials, this type of sink is perfect for modern and traditional kitchens. With proper installation and maintenance, your undermount farmhouse sink will be the centerpiece of your home for years to come.


FAQs

  1. What is the most durable material for an undermount farmhouse sink?
    Stainless steel and composite granite.
  2. Can I install an undermount farmhouse sink myself?
    While possible, it’s recommended to hire a professional because of the complexity of the installation.
  3. How do I prevent water damage to cabinets with an undermount sink?
    Proper sealing and regular maintenance of the seals.
  4. What is the average cost of an undermount farmhouse sink?
    $300 to over $1,500 depending on material and brand.

Can undermount farmhouse sinks be used in small kitchens?
Yes, smaller sizes are available that can fit perfectly in more compact spaces.