Loft insulation
Plain-English research on loft insulation in the UK: what it costs, grants available, energy savings by house type, and whether DIY or professional installation makes sense.
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Cornerstone · 7 min read
Is loft insulation worth it?
The 2026 cost and payback answer for UK homes. Installation cost, grants available, energy savings by house type, and what loft insulation won't fix.
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