Natural Insulation Products including Warmcel, Isonat, Thermafleece, Black Mountain sheep's wool, Steicoflex and Non-Itch
Natural Insulations


Natural Insulation Products including Warmcel, Isonat, Thermafleece sheep's wool,
Black Mountain sheep's wool, Steicoflex, Black Mountain Hemp, Non-Itch
Expert Advice, Samples, Best Prices, Fast Delivery
We can source any green natural insulation available in the UK



Products

Roof Ventilators

When installing Warmcel, which is a loose insulation, it is important that you do not block the roof eaves. We now sell 280mm wide PVC Roof Ventilators which can be cut to size with scissors and put in place between the roof timbers. No fixing required. If gaps between timbers are 400mm wide, allow 11/2 ventilators per gap.

Cost: Up to 20 £1.20 each, 21 to 50 £1.10 each, 60 plus £1.00 each. All prices include post and packing.
Roof Ventilator

Fire/Acoustic Recessed Light Covers

If you have any recessed lights in your loft area, then they need to be protected from any insulation. We sell 60 minute fire-rated and acoustic-rated lightweight, flexible light covers that are ventilated to prevent heat build-up. No additional supports are required and they can be used in suspended and plasterboard ceilings.
Insulation can be fitted around the light covers but not over the top.

Sizes:
150mm outside diameter x 150mm high (for 150mm thick insulation around the cover) £12 each
250mm outside diameter x 250mm high (for 250mm thick insulation) £20 each
Fire/Acoustic Recessed Light Covers
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Special Offers

Special Autumn Offer on Black Mountain sheep's wool

Warmcel 100 from £5.50 per bag

Thermafleece PB20 sheep's wool - free delivery on orders over £250

Special Offer Prices on Non-Itch Eco Fibre

Why You Should Install a Natural Insulation

Why You Should Install a Natural Insulation

The Big Picture
Natural Insulations:

  • Are more thermally efficient than mineral fibre
  • Use less energy and emit less CO2 in manufacture than mineral fibre (particularly Warmcel 100)
  • Are safer to handle than mineral fibre
  • Have the ability to absorb and desorb moisture without losing their efficiency
  • Can store CO2 during growth (hemp)
  • Can help UK sheep farmers (Thermafleece and Black Mountain)
  • Can be composted or incinerated for energy use at the end of their (long) life
  • Warmcel 100 makes use of recycled newsprint

Loft hatch insulation covers

Loft Hatch Insulation Covers

Approximately 5% of your heat escapes through your loft hatch – it’s well worth insulating it.

Free hatchpack

Free Hatchpack Surrounds with every Warmcel Order!

Natural Insulation Products including Warmcel, Isonat and Thermafleece from the original suppliers of Warmcel 100™
Association of Environment Conscious Builders Excel Fibre Touchwoodhomes Ethical Junction Network Member Ecotricity