Cabinets dramatically alter how light behaves in a space.

During framing, ceilings are open and walls are bare. Light appears evenly distributed. But once cabinetry is installed, everything changes.

---

How Cabinets Create Shadow Geometry

Upper cabinets extend forward from the wall plane. When recessed lights are placed too far back, the cabinet face blocks forward light projection.

The result:

• Dark countertop zones
• Increased reliance on under-cabinet lighting
• Uneven task illumination

This is one of the most common post-installation regrets.

Recessed fixtures must be positioned based on finished cabinet depth, not just ceiling symmetry.

---

The Island Alignment Issue

Pendant alignment over islands must consider:

• Countertop overhang
• Seating depth
• Stool placement
• Visual centering from adjacent rooms

If pendant blocking was installed before confirming final island dimensions, misalignment becomes permanent.

This is especially important in open-concept kitchens where islands serve as focal anchors.

---

Under-Cabinet Infrastructure

Under-cabinet lighting requires:

• Pre-run wiring
• Driver placement planning
• Cabinet-ready channels
• Proper spacing from backsplash

Retrofitting under-cabinet lighting after installation is far more invasive.

Before cabinets go in, confirm:

• Junction locations
• Switch control zones
• Dimming compatibility
• Voltage requirements

Cabinet installation does not just change aesthetics; it changes light behavior.

Lighting must anticipate finished surfaces, not construction conditions.