Rounded rectangle vs Roman pools compared

Rounded rectangle vs Roman pool, side by side: figures at the same nominal size, strengths, trade-offs and a straight recommendation.

Rounded rectangle

The rectangle, softened — friendlier without losing swim length

Strengths

· Nearly the rectangle's swim length, softer look
· Rounded corners circulate water better and trap less debris
· Comfortable with both modern and traditional houses

Trade-offs

· Slightly less floor area than a true rectangle at the same size
· Corner radii need matching coping cuts

Roman

Semicircular ends — formal elegance with a full swim lane

Strengths

· Formal, architectural presence
· Full-length swim lane in the straight body
· Curved ends are natural homes for wide steps

Trade-offs

· The curved ends add forming and tiling cost
· Slightly less floor area than a rectangle of the same length

	Rounded rectangle	Roman
Nominal size	8 × 4 m	8 × 4 m
Water surface	31.4 m²	28.5 m²
Volume	46.4 m³	42.5 m³
Perimeter	22.5 m	20.6 m
Footprint efficiency	98%	89%

Our take

The rounded rectangle spreads its softness around all four corners; the Roman concentrates it into two theatrical ends. Quiet contemporary softness — rounded. A pool with a formal face and a grand staircase — Roman.

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Rounded rectangle vs Roman pools compared