BBC vs. BLS: Which Corner Kitchen Cabinet Works Best for Your Project?
When it comes to kitchen design, one rule always applies: never skip corner planning. Corners can make or break both the aesthetics and functionality of a kitchen. Choosing between a BBC (Blind Corner Base) and a BLS (Lazy Susan Base) is more than a design choice—it’s about cost efficiency, installation ease, and long-term usability.
In this guide, we’ll break down the 5 key factors to consider when deciding between these two types of corner kitchen cabinets.
1. Flexibility in Kitchen Layouts
Anyone in construction knows: walls are rarely perfectly square. This becomes a challenge when installing RTA (Ready-to-Assemble) cabinets.
Lazy Susan Base (BLS) requires precise alignment. Uneven walls or floors may force installers to cut and trim materials, delaying projects and increasing costs.
Blind Corner Base (BBC) is built with about 3 inches of filler space, offering installation flexibility. This buffer reduces the need for adjustments and helps control labor costs.
Keyword focus: kitchen layout flexibility, RTA cabinet installation, blind corner cabinet tolerance
2. Cost Efficiency in Multi-Family Projects
For developers and contractors, budget is always a top priority.
BBC is cost-effective, simple in structure, and quick to install. Compared to BLS, it’s usually 40–50% cheaper, making it ideal for multi-family kitchen projects or entry-level buyers.
BLS, with its built-in rotating trays and bearing systems, falls into the premium cabinetry category.
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3. Aesthetic Consistency Across Cabinets
Visual harmony is a must in modern kitchen design.
BBC uses standard door sizes—12" / 15" / 18"—which align seamlessly with base cabinets like B12, B15, and B18. The result? A clean, consistent look across the entire kitchen.
BLS doors are narrower, often 7–10 inches, and can create visual imbalance when paired with standard base cabinets.
Keyword focus: kitchen cabinet design, seamless cabinet doors, aesthetic kitchen layout
4. Storage Space and Cleaning Convenience
BLS (Lazy Susan Base) wins when it comes to storage utilization. The rotating trays maximize accessibility, making it easy to store pots, pans, or large spice jars. Cleaning is also simpler thanks to the organized design.
BBC can still be outfitted with storage hardware but tends to leave some dead space. Cleaning can also be less convenient.
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5. Everyday Usability for Homeowners
BBC is best for rarely used appliances like mixers, slow cookers, or seasonal cookware.
BLS excels for daily-use kitchen essentials, offering easy access with its rotating trays.
Keyword focus: kitchen usability, everyday cabinet storage, functional kitchen design
Final Thoughts: BBC vs. BLS in Kitchen Design
There’s no universal winner—BBC and BLS serve different needs.
Choose BBC (Blind Corner Base) if you want cost savings, fast installation, and design consistency—perfect for multi-family developments and budget-sensitive projects.
Opt for BLS (Lazy Susan Base) if you’re after convenience, premium functionality, and maximum storage efficiency.
At ICC Cabinetry, we provide solutions tailored to both large-scale multi-family projects and custom residential kitchens. If you’re planning your next kitchen project, contact us for a quote and discover how the right corner cabinet solution can save time, money, and hassle.
