🌡️ Insulation & Energy
Insulation & Energy calculators
Loft and cavity insulation rolls, floor and wall insulation boards, U-value calculator, air sealing savings and triple-glazing energy reduction.
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Attic Baffle / Rafter Vent Calculator
Calculates the number of rafter-vent baffles needed along the eaves
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Attic Insulation Calculator
Calculates rolls of mineral-wool attic insulation
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Weatherstripping Calculator
Estimates draft seal strip lengths for doors and windows
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Floor Insulation Calculator
Calculates boards or batts of floor insulation
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Spray Foam Insulation Calculator
Estimates board-feet or litres of spray foam for insulation
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Vapour Barrier Calculator
Calculates rolls of 6-mil poly vapour barrier for walls and ceilings
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Wall Insulation Calculator
Estimates batts or boards of wall insulation for new build and retrofit