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Eco-friendly insulation Isle of Skye

Natural and recycled insulation for Scottish homes: recycled-glass Earthwool, wood fibre and British sheep's wool. Fitted by our own joiners, never spray foam.

★★★★★ 5.0 on Google · 17 reviews
Recycled-glass Earthwool loft insulation fitted by ScotTherm

Eco-friendly insulation in Isle of Skye

Everything on Skye is off the gas grid, so using less heating oil or electricity is the biggest environmental saving. Natural insulation does it without trapping damp in old stone.

We cover Portree, Broadford, Kyleakin, Dunvegan, Uig, Sleat and Kyle of Lochalsh. More about our work in Isle of Skye.

The materials we use

  • Knauf Earthwool: mineral wool made largely from recycled glass, with a plant-based binder and no added formaldehyde. Our everyday choice for lofts and floors.
  • Wood fibre: made from timber offcuts, breathable, and the best option for stone walls and attic rooms.
  • ThermaFleece sheep's wool: natural British wool, breathable and safe to handle, ideal for older roofs.

The most environmentally friendly thing insulation does is cut how much heating you use. The second is lasting: breathable materials on old buildings avoid the damp problems that lead to insulation being ripped out. That's why we never install spray foam in homes.

Wood fibre · Sheep's wool · Loft insulation

What customers say

★★★★★

Scot-Therm did an amazing job of our cavity walls and loft insulation. So helpful, quick, and hardly left a trace. Could not recommend them enough.

Tina R. · Cavity wall & loft · Google review
★★★★★

Really impressed with Scottherm Insulation. The installers were organised, tidy, and clearly took pride in their work.

Robert W. · Cavity wall, Edinburgh · Google review

All Google reviews

Also in Isle of Skye

Why ScotTherm

  • Family-run joinery business. Every fitter a time-served joiner, no unskilled labour
  • Fully licensed, bonded and insured
  • No spray foam, no cold calling, no pressure
  • Free survey and written quote

Eco-friendly insulation questions

Do you offer eco-friendly insulation in Isle of Skye?

Yes. We fit recycled-glass Earthwool, wood fibre and sheep's wool across Isle of Skye, and recommend the right one for your house at a free survey.

What is the most eco-friendly insulation?

It depends on the house. Wood fibre and sheep's wool are natural and breathable; Earthwool is mostly recycled glass and very efficient. The best one is the one that suits your walls and roof and lasts.

Is spray foam eco-friendly?

We don't install it in homes. It can trap moisture against roof timbers and is very hard to remove, which is why many lenders won't accept it.

Are there grants for eco insulation?

Yes, if you qualify. Grants fund insulation measures, and we can often use natural materials within them.

Free survey in Isle of Skye

Fill in the form and we'll call within 48 hours. Or ring 0800 069 9339 now.

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From cold to comfortable. Free survey, no obligation.

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