Cabinet Height Calculator
A worktop at the wrong height is the most tolerated fault in a kitchen, and it is tolerated because nobody notices it until they have used someone else’s. The rule is that the surface should sit below the elbow, by…
Tool Category Home Improvement
Planning calculators for every stage of a home improvement job: measuring rooms and surfaces, working out material quantities for tiles, mortar, boards and insulation, costing labour and materials, and laying the whole thing out on a timeline. Home Improvement Calculators.
Greenhouse Volume Calculator
A greenhouse is bought by footprint and used by volume. The floor area tells you how many plants fit; the cubic capacity tells you how much air has to be heated, cooled and exchanged, and it is the figure that…
Pruning Waste Volume Calculator
The surprising thing about pruning is how much volume a small amount of plant produces. Cutting thirty centimetres off eighteen metres of hedge removes about twelve cubic metres of envelope, and the pile that results is around seven — because…
Tree Hole Volume Calculator
The modern advice for planting a tree is almost the opposite of what most people do: dig a hole two or three times the width of the root ball and no deeper than the root ball itself. The old practice…
Compost Bin Volume Calculator
The question with a compost bin is never how much it holds, it is how long it takes to fill and whether there is somewhere to turn it into. A cubic metre sounds generous until you work out that a…
Planter Volume Calculator
A container’s stated size is its outside volume, and the compost goes in less than all of it. There is a drainage layer at the bottom, there is a gap at the top for watering, and the roots want the…
Raised Bed Soil Calculator
A 2.4 by 1.2 metre bed filled to forty-five centimetres holds just under one and a half cubic metres of soil, which is around two tonnes, and three of them is nearly four cubic metres and five and a half…
Mulch Volume Calculator
Mulch is the rare garden material where the depth is the whole point: too thin and it does nothing, too thick and it keeps the water out and the weeds in regardless. The usual recommendation is fifty to a hundred…
Waste Rate Comparison Calculator
Every tiling and flooring job loses material to the cuts, and the share you lose is decided before anyone opens a box — by the pattern. A straight grid on a square room wastes very little; the same tiles laid…
Multi Room Material Calculator
Pricing a whole floor one room at a time is how budgets go wrong, because the rounding goes the wrong way. Each room needs a whole number of packs, and each of those roundings is upward, so four rooms priced…