Bonfire Night is a celebration of warmth, light and togetherness — but as the flames fade and the fireworks fizzle, there’s another kind of heat you might be losing without even realising it: the warmth from inside your home.

Every year, households spend hundreds of pounds heating the air — only for it to drift through the roof, floors and walls like smoke into the night sky. Just as you wouldn’t let sparks fly indoors, you shouldn’t let your home’s warmth escape either.

The Hidden Heat Escape

Around 25% of a home’s heat can be lost through the roof and another 10–15% through uninsulated floors. If your loft or suspended floors aren’t insulated properly, you could be wasting energy every time the heating comes on.

No one enjoys watching their energy bills rise faster than a Catherine wheel.

How Insulation Makes the Difference

Modern insulation works like a thermal blanket — keeping heat where it belongs: inside. It also helps to:

  • Reduce energy bills all year round
  • Prevent condensation and mould
  • Improve your home’s EPC rating
  • Keep rooms cooler during summer heatwaves

At Carbon Zero Solutions Ltd, we use proven, high-performance systems designed for UK homes — from Knauf Mineral Wool for lofts, to Actis Hybris for warm-roof conversions, plus Felt Lap Vents to maintain healthy airflow.

Bonfire Night Is for the Outdoors — Keep the Warmth Indoors

When you step outside to watch the fireworks, your home should stay toasty behind closed doors. If your loft feels draughty or your floors are cold underfoot, more heat may be escaping than you think.

The good news? Most insulation upgrades take less than a day and start paying back quickly in reduced heating costs.

Stay Warm, Stay Efficient

Don’t let the warmth you pay for go up in smoke. This Bonfire Night, make sure the only heat escaping is from the bonfire — not your home.

Book your free insulation survey

Related reading:
Loft Insulation •
Actis Hybris •
Understanding EPC Ratings •
Home Insulation Guide 2025