Landscape fabric roll estimator

Landscape Fabric Calculator

Estimate landscape fabric rolls, overlap allowance, staples, and rough material cost from bed area, perimeter, roll coverage, and staple spacing. Use it before mulch, decorative rock, pavers, or French drain fabric orders.

Units

Bed area (ft²)Bed perimeter (ft)Overlap allowance (%)Waste / planting cuts (%)Roll coverage (ft²)Edge staple spacing (ft)Field staple allowance (ft²)Cost per fabric roll ($)Cost per staple ($)

Fabric rolls to buy

Fabric area

Staples to buy

Rough cost

Fabric layout depends on overlap and planting cuts

This calculator estimates rolls and staples only. Soil prep, fabric weight, drainage, planting holes, seams, slopes, edging, and product instructions can change the final material list.

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Mulch Calculator

Estimate mulch depth and bags after fabric layout.

Paver Patio Calculator

Plan pavers, base, and bedding sand for hardscape work.

French Drain Calculator

Estimate trench fabric, gravel, and pipe for drainage jobs.

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Landscape fabric formula

Order fabric area = bed area × (1 + overlap % + waste %)

Fabric rolls = order area ÷ roll coverage

Edge staples = perimeter ÷ staple spacing

Field staples = bed area ÷ field staple area

Sample takeoff

A 500 ft² bed with 10% overlap, 5% waste, 300 ft² rolls, 120 ft perimeter, 4 ft edge spacing, and 100 ft² field staple allowance needs about two rolls and 35 staples.A 46.5 m² bed with 10% overlap, 5% waste, 28 m² rolls, 36 m perimeter, 1.2 m edge spacing, and 9.3 m² field staple allowance needs about two rolls and 35 staples.

Landscape Fabric Calculator FAQ

How do I calculate landscape fabric rolls?+

Multiply bed area by overlap and waste allowances, then divide by the roll coverage on the product label.Multiply bed area by overlap and waste allowances, then divide by the roll coverage on the product label.

How many staples do I need for landscape fabric?+

Estimate edge staples from perimeter and spacing, then add field staples for seams, slopes, and open areas.Estimate edge staples from perimeter and spacing, then add field staples for seams, slopes, and open areas.

Should I use fabric under mulch or rock?+

It depends on soil, planting, drainage, and maintenance goals. This page estimates material only after you decide fabric belongs in the system.It depends on soil, planting, drainage, and maintenance goals. This page estimates material only after you decide fabric belongs in the system.