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Spray foam insulation cost calculator

josh jackman
Written By
Updated on 26 January 2023

Spray foam insulation costs £20 to £50 per square metre. But how much it costs for you will depend on your house.

Fortunately, we’ve got you covered with our spray foam insulation cost calculator.

This useful tool instantly provides you with the average cost for your installation – whether you want to buy spray foam insulation for your loft, roof, or walls.

Just enter the number of square metres or places in your home you want insulated, and our calculator will immediately give you a price.

Get free spray foam insulation quotes

Answer a few quick questions, and our trusted installers will send you bespoke spray foam insulation quotes – for free.

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Written by

josh jackman

Josh has written about and reported on eco-friendly home improvements and climate change for the past four years.

His data-driven work has featured on the front page of the Financial Times and in publications including The Independent, Telegraph, Times, Sun, Daily Express, and Fox News, earned him the position of resident expert in BT's smart home tech initiative, and been referenced in official United Nations and World Health Organisation documents.

He’s also been interviewed on BBC One's Rip-Off Britain, BBC Radio 4, and BBC Radio 5 Live as an expert on everything from renewable energy to government policy and space travel's carbon footprint, and regularly attends Grand Designs Live as a Green Living Expert, giving bespoke advice to members of the public about heat pumps and solar panels.

Josh has also used the journalistic skills he developed at The Jewish Chronicle and PinkNews to investigate and analyse every green government grant in existence, and examine the impact on the climate of cryptocurrency, Glastonbury Festival, and the World Cup.

You can get in touch with Josh via email.

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