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Loft Insulation Calculator - How Much Insulation Do You Need?

Enter a few details below into the Loft and Roof Insulation Calculator to estimate how much insulation you may need. Please note insulation product sizes may vary to those used in the calculator. 

Loft Insulation Calculator

Mtrs x
What size of roll would you like to use? (Actual product sizes may vary)

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Need help calculating insulation or advice on choosing products? Speak to your local branch.