When I first started specifying lighting for hotels, I assumed the most beautiful fixture was always the right one. A few very expensive change orders later, I realized that picking a Louis Poulsen pendant isn't about aesthetics alone—it's about matching geometry, light distribution, and compliance to the real-world constraints of a project.
This checklist is for architects, interior designers, and procurement managers who need a repeatable process. I've broken it down into 5 steps. Miss one, and you risk a fixture that looks great in the catalog but fails on site.
Step 1: Determine the Right Scale First
This is the most common mistake I see. Designers fall in love with the Lily chandelier or the classic PH Artichoke without checking if the diameter works for the space. The result? A fixture that feels either dwarfed or overwhelming.
Here’s a quick rule of thumb I use for hospitality dining areas:
- Fixture diameter should be roughly 1/2 to 2/3 the width of the table or island it hangs over.
- For a 4-foot round table (48 inches), a pendant of 24–32 inches in diameter works well.
For a Lily chandelier (which is a flat, multi-arm design): Measure the spread of the arms. A 6-arm Lily might have a 36-inch spread. Make sure that fits within the table's footprint and leaves at least 6 inches of clearance on each side for place settings.
I once specified a PH 5 (about 20 inches) over a 6-foot banquet table. It looked like a pimple. We swapped it for a PH Artichoke (22-inch diameter? No—the Artichoke is actually 24 inches for the smallest, which was still too small. The correct choice was a larger multi-pendant arrangement.)
Quick reference for bedside tables:
The search term "what size lamp for bedside table" is relevant here. For a standard nightstand (24 inches wide), a lamp base of 6–8 inches is typical. For a pendant over a bedside, the shade diameter should be similarly proportional—think PH 3/2 (about 12 inches) or a small enigma. Too big, and it'll interfere with reading or sleeping.
Step 2: Verify Light Distribution for the Task
Not all pendants throw light the same way. This is where the magic of Louis Poulsen's design comes in—but also where you can get into trouble if you ignore it.
Diffused vs. Direct
- PH series (e.g., PH 5, PH Artichoke): These are diffuse reflectors. They spread light evenly, eliminating glare. Great for general ambient lighting in a lobby or dining room where you want a warm glow without harsh shadows.
- Lily chandelier: A narrow-beam downlight. It creates a sharp pool of light on the table below. Excellent for focused task lighting, but it can feel harsh in a lounge setting where you want soft atmosphere.
My checklist:
- If the fixture is for general illumination (like over a bar or lounge table), choose a diffused design.
- If the fixture is for task lighting (reading, focused dining), a direct beam from a Lily is fine—but keep the spacing tight from the table (28–32 inches is a good range).
Step 3: Check Ceiling Height & Clearances
I can't tell you how many times I've seen a gorgeous flat chandelier design—like the Lily—specified for a ceiling that's too low. A flat chandelier works because it's flush or nearly flush, but if your ceiling is only 8 feet, you need to check the drop.
Standard clearances for a dining table:
- Bottom of fixture to table top: 30–36 inches is the sweet spot.
- For a Lily with a 12-inch drop from the ceiling: That means the fixture sits at roughly 7 feet from the floor on an 8-foot ceiling. Fine for a table, but if there's a tall centerpiece? Trouble.
For a PH Artichoke (which has a pendant drop of up to 10 feet on some models): Make sure the chain length can be adjusted. Most can, but not all. Spec the adjustable version from the start.
Step 4: Match the Finish to the Project's Compliance Needs
This is a hidden trap. Louis Poulsen offers finishes like polished brass, chromed steel, and copper. But for commercial spaces, you need to check fire and ADA compliance.
- Fire rating: Not all finishes are rated for plenum spaces (above dropped ceilings). If you're installing in an office or a hotel corridor, the fixture must have a UL rating or equivalent for the region. A polished copper PH 5? Probably fine for a dining room. In a plenum? Check the spec sheet.
- ADA requirements: If the fixture is within a certain reach range (e.g., over a standing desk in an accessible room), the bulb must not cause glare at eye level. Diffused fixtures like the PH series are generally safe; direct-beam flush mounts might not be.
Step 5: Always Double-Check the Bulb Source & Dimmability
This step saves you from installation-day panic.
Here's what I do:
- Before confirming the order, I verify the recommended bulb type (E26, G9, etc.) and whether the fixture comes with an integrated LED or a replaceable one.
- I check if the dimmer switch is compatible. Louis Poulsen fixtures often work with leading-edge or trailing-edge dimmers. A $200 dimmer incompatibility can ruin the entire ambiance.
Real talk: I once specified a PH 5 with a standard LED bulb that flickered at 20% brightness. The client wanted a candle-like glow. A simple swap to a flicker-free dimmable bulb fixed it, but I lost a day of labor.
Common Mistakes to Avoid
I'm adding these as a final check because I've made every single one of them at least once.
- Mistake #1: Thinking any pendant can hang from any junction box. Some pendants require a specific box weight rating. A large PH Artichoke can weigh over 30 lbs; a standard plastic box won't hold it. Verify the box is rated for the fixture weight.
- Mistake #2: Forgetting to adjust the drop length for different table shapes. A Lily chandelier over a 10-foot-long banquette table needs to be centered properly. Measure twice; order once.
- Mistake #3: Specifying a fixture that violates energy codes. Some jurisdictions require LED-only in commercial spaces. If you specify a PH 5 that accepts a standard incandescent bulb, you might need to source a retrofit LED kit—or choose a newer model with integrated LEDs.
Look, I get it—every project has unique constraints. But use this checklist, and you'll avoid the most common pitfalls. The bottom line: scale, light, height, compliance, and bulb. Nail these, and your Louis Poulsen pendant will look like it was made for the space. Because it was.