FRENESDEIT
Free calculators

Garden

A garden project depends on actual area, planned depth, pack size and plant needs. This category estimates grass seed, hedge plants, mulch or soil volume, watering consumption and harvestable rainwater. Simply choose the subcategory that interests you, then open the tool you need.

Outdoor projects

Your pergola in 3D

Plan the structure, materials and fixings for your pergola.

3D configurator preview: a 4 × 3 metre timber pergola
Plan a shaded garden space

3D pergola configurator

Preview your timber pergola, then prepare dimensioned plans, a timber list, lengths and a PDF document.

Preliminary design: structure, supports and anchoring still need validation.

Design my pergola

Planting

Estimate grass seed and hedge plants from ground dimensions.

Lawn Calculator

Calculate grass seed kilograms and cost from lawn area, sowing rate in g/m² and price per kilogram.

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Hedge Plant Calculator

Calculate hedge plants from hedge length and chosen spacing.

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Soil & ground cover

Calculate soil or mulch volume and the packs to purchase.

Garden Soil Calculator

Calculate garden soil volume in m³ and litres from the length, width and depth of the layer you want to add.

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Mulch Calculator

Estimate mulch volume, bags and cost from area and depth.

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Water & irrigation

Estimate water used by your watering schedule and rainwater collected from a roof.

Watering Calculator

Estimate watering consumption and monthly water cost from flow rate, session duration and frequency.

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Rainwater Harvesting Calculator

Estimate harvestable rainwater from roof, rainfall and efficiency to size a tank.

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