Blog
Calculation guides, methodology notes, and worked examples.
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Bathroom Renovation Cost Guide & Calculator (UK)
· Bathroom
How a bathroom renovation cost is built up from area, specification and contingency, with a fully worked UK example and the pricing mistakes that throw budgets off. Includes a free calculator.
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Bathroom Tile Calculator: How Many Tiles?
· Bathroom
A bathroom tile calculator converts floor area, tile size, wastage and unit price into a tile count and a rough materials cost. This guide shows the formula, a fully worked UK example, and the estimating mistakes that lead to a second trip to the merchant.
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Bath Volume Calculator: How Many Litres Does a Bath Hold?
· Bathroom
Working out how many litres a bath holds matters for hot water sizing, heating costs and waste pipe specification. A bath volume calculator turns three measurements into a usable figure in seconds, and this guide shows the maths behind it.