Beregnere
Quick tools for working out quantities before you order. Everything is worked in metric with an imperial option, and the results round up, because nobody wants to be half a bag short on a Sunday.
Grusberegner
Work out how much gravel you need to fill an area to a given depth, in cubic metres, tonnes and bulk bags.
Undergrundsberegner
Work out how much MOT Type 1 you need, including the allowance for compaction. Loose stone loses roughly a fifth of its volume once it is properly compacted.
Arealomregner
Convert between square feet and square metres, and the other units that come up when you are pricing a job.
Hældningsberegner
Convert a slope between percentage, ratio and degrees, and work out the fall over a given distance.