Reference
Faucet layouts.
Every faucet, filter, soap dispenser, or air switch that penetrates the countertop needs a hole drilled into the quartz — before the slab is installed. Browse the layouts below to see what's possible; your K&D designer will help pick the right layout so your faucet and accessories end up exactly where you want them.
Layouts are labeled with quick reference codes (e.g. 2H1L = two holes, one on the left of the faucet) so our team can spec your project accurately. Click any diagram to enlarge.
Kitchen sinks
Standard kitchen layouts.
The most common patterns for undermount kitchen sinks — with faucet centered, or with accessories to one or both sides.
One Hole
1HTwo Hole — 1 Left
2H1LTwo Hole — 1 Right
2H1RThree Hole — 1 Left / 1 Right
3H1L1RThree Hole — 2 Left
3H2LThree Hole — 2 Right
3H2RFour Hole — 1 Left / 2 Right
4H1L2RFour Hole — 2 Left / 1 Right
4H2L1RFarmhouse
D-shape farmhouse layouts.
Deep-well farmhouse sinks with a rounded back and a flat front — the faucet mounts to one side of the drop-in area.
One Hole — Left
1HLOne Hole — Right
1HRAccessory
Accessory-only layouts.
A single accessory hole (soap dispenser, air switch, filter tap) to one side of a deck-mount faucet.
Accessory — Left
LCOAccessory — Right
RCOVanity
Vanity layouts.
Undermount bath vanity sinks. One-hole for a single-lever faucet, 4″ centerset for a compact three-piece, or 8″ widespread for separated handles.
Vanity — One Hole
V1HVanity — 4″ Centerset
V4SVanity — 8″ Widespread
V8SNot sure which layout you need?
Bring your faucet and accessory list to a K&D showroom — or ask the designer you're working with. We spec the drilling pattern on your template so the finished countertop lines up with your sink and fixtures on installation day.