How to Install an Apron Sink
Few things add more charm to a kitchen than a farm or "apron-front" sink. Unlike standard drop-in sinks, the heavier apron sink extends outward slightly from the cabinet and so requires special cutting and supports for proper installation. But with a few basic tools, anyone can install one of these beautiful and long-lasting sinks. Does this Spark an idea?
Things You'll Need
- Apron Front Sink (under mount or top mount)
- Silicone caulk
- 2-by-4s
- Jig saw
- Miter saw
- Measuring tape
- Screws
- Drill and bits
Instructions
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1
Measure the true height of the sink. This is the point where the sink meets the counter top. For a top-mount sink, measure from the top of the counter top to the base of the cabinet. For an under-mount sink, measure the bottom of the counter top to base of the cabinet.
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2
Find the support lip on the underside of the sink. This is where the sink will rest on the 2-by-4 supports. Subtract this measurement from the true height of the sink to find the height of the supports. Mark this measurement along the inside sides of the sink cabinet.
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3
Measure the inside of the cabinet from front to back to obtain the length of the support board. Cut two of these lengths from the 2-by-4.
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4
Using a bit just smaller than your screws (which should be long enough to go through the support board and well into the side of the cabinet) pre-drill holes 3 to 4 inches apart along the support board. Attach the support board to the wall (longer side against the wall) of the cabinet. Repeat this process on the other side of the cabinet.
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5
Measure the sink front and then add 1/8 inch to the measurement to allow the sink to hover above the cabinet front and not sit on it. Using a jig saw, cut the hole in the front of the cabinet according to your measurements.
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6
Check the fit of the sink. The weight of the sink should rest entirely on the side supports and not of the edges of the cabinets. Make any necessary adjustments before running a bead of caulk along the top of the support bar. Insert the sink pressing down firmly and then caulk around the edges and back to prevent water seeping under the lip of the sink. Install faucet and drain before use.
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Tips & Warnings
If you are concerned about the strength of the cabinet sides, you can additionally cut pieces of 2-by-4 to rest under the support bar and onto the sink base, or even the floor below (cutting necessary holes in the base) to add extra strength.
