Measure before you pick a size
Format is a room decision. Take the real dimensions, corner to corner and diagonal, then work out how many whole units fit and what is left over at each edge. A module that leaves a generous cut band at the walls looks deliberate; one that leaves a thin slip of stone along a main wall looks like an accident and will chip in service. Doors, built-in furniture and the line of sight from the entrance all pull the grid one way or another, and a wardrobe that hides a bad cut is worth knowing about early. Ten minutes on graph paper before ordering saves both money and the argument that starts when the pallets arrive.
Older rooms are rarely square
Much of Willemstad’s historic fabric dates from between 1650 and 1900, and the inner city holds 743 listed monuments across Punda, Otrobanda, Pietermaai and Scharloo under a 1997 UNESCO inscription. Coral stone and quarry stone finished with lime plaster, with brick detailing, is the island’s traditional wall material. What the specific building in front of you is made of, though, is a separate question: it may be plastered masonry, it may be block, render, concrete or timber, and it may combine several eras. Establish that before fixing module, tone and joint width, because the floor has to sit with the fabric it meets.
Large formats and where they stop working
Large units read calmly and reduce the number of joints, which is why they suit open living rooms and galleries. They also demand more from everything below them. A large tile bridges a hollow instead of following it, so a bed that is slightly out will show as a rocking unit or a lipped edge. Before committing to a big module, check:
- Whether the substrate is flat enough across the whole span, not just locally
- How the units will be carried through doors and up any stair
- Whether cutting around columns and thresholds wastes whole pieces
- How many cut pieces the room shape will actually produce
- Whether the pattern still reads once furniture is placed
Smaller units buy tolerance
Move down a format and the floor forgives more. More joints mean more places to absorb a slight variation in the base, and small units turn corners and follow irregular walls far more comfortably. In older rooms with walls that wander, or in a bathroom where falls are being formed toward a drain, that flexibility is worth more than the visual calm of a big tile. Small units also produce less waste in an awkward plan, since offcuts are more likely to be reusable somewhere else in the same room.
- Irregular rooms: smaller modules, fewer wasted pieces
- Falls to a drain: smaller modules follow the slope
- Long open galleries: larger modules, fewer joint lines
- Stairs and thresholds: units sized to the tread, ordered as specials
Which way to run the floor
Direction is settled by light and by the shape of the room. Running the long axis of the unit along the length of a room stretches it; running it across the width settles it. Where a gallery opens to a terrace, keeping the same direction through the doorway pulls the two spaces together, which is why the layout should be drawn for the whole floor rather than room by room. If the light comes hard from one side, a joint line running toward the window is less visible than one running across it, and on this island the light does come hard from one side for most of the day. Set out tile modules that suit older rooms first, then decide direction on the drawing.
Thresholds, galleries and level changes
The junctions carry most of the risk. A threshold has to handle a change of level, a change of finish, or a change of use, and sometimes all three at once. Settle each one on the drawing:
- Cut the threshold from the same stone as the floor
- Size it so the joint lands where the door closes
- Decide early whether it sits flush with the floor or slightly proud
- Treat a step down to a gallery as the place to change finish, not material
One lot, and one cutting allowance
Natural stone varies between production runs, so order the whole floor in a single lot wherever possible, including the thresholds, steps and any spare pieces. Ordering more later means matching against what was cut months earlier. Work the allowance honestly:
- Add cutting waste based on the plan, not on a flat rule of thumb
- Add spares for future repairs and keep them dry and flat on site
- Confirm crate weights against what can be moved into the room
- Check that thickness is consistent across the formats being mixed
Permits and the paperwork clock
No construction works may be carried out without a building permit under the Bouw- en Woningverordening Curacao, and the department of spatial planning, ROP, takes applications at Plasa Horacio Hoyer 19 in Scharloo with a counter open in the morning. The statutory decision period is stated as no later than a month, with six to eight weeks common in practice. Work inside the historic districts also goes past the Monuments Office. Build that time into the ordering schedule rather than discovering it late. Our guide to setting out a laying pattern is worth reading while the grid is still on paper. A floor that was drawn before it was ordered almost always lays faster.