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Cut Complexity Calculator

Waste and labour increase by laying pattern.

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Confidencelow· 45Complexitylow· 10

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Area
15
Perimeter m
16m
Layout type
straight-lay
Waste increase
5%
Labour increase
10%

Heads-up: Simple straight cuts add ~5–10% waste. Plan cuts at the edges and corners, not down the middle of the patio, so the off-cuts are hidden. Why it matters: Dry-cutting porcelain creates silica dust — wet-cut or wear FFP3 respiratory PPE.

Quantities pre-filled from your calculation (15.0 m²). Partner links — we may earn a small commission if you buy, at no cost to you.

Quantities include a ~10% waste allowance. Guide prices are indicative UK ranges (materials only, inc. VAT) — always confirm with the supplier before ordering.

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Ad · Some links are sponsored. We may earn a small commission at no extra cost to you. Suppliers are chosen for fit, not commission.

This app provides general UK guidance and material estimates only. It is not legal, planning, engineering or building-control advice. Always confirm requirements with your local planning authority, building control, utility providers, manufacturers or qualified professionals.