09/04/2026
Stop Heat Escaping Through Your Downlights
💡 Installing downlights can reduce insulation effectiveness by up to 30% — letting heat escape and cold air creep in.
đź”§ NEW PRODUCT: Thermahood TH125
Upgrade your home’s energy efficiency with our latest addition:
Thermahood TH125 Airtight Downlight Covers
✔️ Creates an airtight seal around downlights
✔️ Helps reduce heat loss & draughts
✔️ Minimises condensation & mould risk
✔️ Adds acoustic insulation (less noise transfer)
✔️ Flame-retardant material for safety
✔️ Quick DIY install – no specialist tools needed
đź’¸ Save Energy. Stay Comfortable.
Seal the gaps, keep the warmth in, and lower your energy bills.
đź›’ Shop now:
https://buildgreener.co.uk/products/thermahood-th125-10-pack-airtight-downlight-covers