6 Steps to Choose the Right Fireclay Farmhouse Sink Size

Start with the cabinet—not the catalog. This six-step planning checklist covers clear interior width, apron and door clearance, structural support, and plumbing so you can choose a 30-inch or 33-inch fireclay farmhouse sink with fewer installation surprises. Use NOZLOO’s size calculator: https://nozloo.com/pages/farmhouse-sink-size-calculator

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1. Measure the cabinet’s clear interior width

2. Match a 30-inch sink to a 33-inch cabinet

3. Match a 33-inch sink to a 36-inch cabinet

4. Check apron-front, rail, and cabinet-door clearance

5. Plan reinforced support for the 100–115 lb sink

6. Confirm faucet, drain, and garbage-disposal clearance