Walls & Interior

Insulation Calculator

Insulation Calculator. Drywall, studs and insulation quantities. Calculations run in your browser. Project dimensions and prices are not uploaded to our server.

Project inputs

Unit system

Currency

Wall length

Wall height

Pack coverage

Waste allowance

Price per pack

Footing mode

Column shape

End-stud policy

Calculations run in your browser. Project dimensions and prices are not uploaded to our server.

Formula & method

Packs = ceil(area × (1 + waste) ÷ pack coverage)

Worked example

Packs = ceil(area × (1 + waste) ÷ pack coverage)

Assumptions & limitations

Material estimate only. Verify final quantities, product specifications, plans and local requirements before purchase or construction.