Prowool Insulation

" If sheep can happily live on the side of a wet mountain in minus 20 degrees Celsius plus wind chill, it proves nature knows what it's doing and it's an excellent choice for insulation "

Prowool Insulation™

(Available in Natural & Premium Options)

Natural loose fill sheep’s wool insulation for DIY and eco projects including log cabins, shepherd huts, campervans, garages, workshops, saunas, glamping pods, stables, sheds, and off grid builds.

Prowool Insulation™ helps keep spaces warm in winter and cooler in summer while naturally absorbing sound and regulating moisture. Soft, breathable, and easy to work with, it’s free from harsh fibres and unpleasant chemicals.

Our wool is professionally graded, washed, air dried, opened for maximum loft, and packed in Wales using fleece sourced from British hill farms.

Natural Option:

* Breathable & moisture regulating
* Sound absorbing
* Soft and easy to install
* Natural & sustainable

Premium Option:

* Enhanced with cedar extract
* Helps naturally deter rodents & insects
* Sustainably sourced and processed in Wales
* Suitable for hand installation or insulation blowers.
* Important: Prowool Insulation™ is intended for DIY and non regulated projects and is not currently BBA certified for building regulation approval.

Prowool Insulation Van Gapfiller™ Sheep Wool Insulation

( Premium spec, extra shredded and comes with handy application tool )

Transform your van/ into a comfortable, year‑round living space with our Prowool Insulation Van Gapfiller™. Specially suited for van conversions, campervans, touring caravans, and camper trailers, this natural insulation keeps you warm in winter and cool in summer while helping manage the moisture and condensation that’s so common in mobile living environments.

Available in our premium insulation option, each 2.5kg bag of loose sheep’s wool is perfect for insulating walls, ceilings, and floors. Its flexible, easy to work with structure makes it ideal for filling awkward gaps around wheel arches, behind panels, and in hard to reach spaces where rigid insulation boards simply can’t fit.

Whether you're building out a van, upgrading a touring caravan, or lining a camper trailer, Van Gapfiller™ delivers breathable, sustainable performance you can rely on.

Why choose Prowool Insulation Van Gapfiller™

Comes with handy installation tool.
Natural sheep’s wool insulation
Designed to fill tight gaps and awkward spaces.
Helps reduce condensation, damp and cold spots.
Enhanced with organic mould and insect resistance.
Includes tool for easy and accurate installation.
Suitable for vans, caravans and any tight space insulation project.
Sustainable, low waste and environmentally responsible.

Prowool Insulation HortiFleece™

Prowool Insulation HortiFleece™ – Raw Sheep Fleece for Horticulture

Transform your planting projects naturally with HortiFleece™. The sustainable sheep’s fleece solution trusted by gardeners, landscapers, commercial tree planters, and arable farms alike.

Made from sustainably sourced UK sheep’s wool, HortiFleece™ is packed with natural nutrients including nitrogen, sulfur, and magnesium, feeding your soil while supporting stronger, healthier plant growth. Its rich protein content helps crops, hedges, trees, and vegetables thrive without harsh chemicals or expensive sprays.
Whether you’re establishing hedgerows, planting commercial woodland, or growing vegetables at home, HortiFleece™ works all year round:

* Insulates roots in winter to protect against frost

* Retains up to 30% moisture in summer, reducing watering needs
Suppresses weeds naturally, helping plants grow faster and stronger

* Acts as a natural slug and insect deterrent
Biodegradable and fully sustainable

*Easy to apply and simple to maintain, you can clearly see when it needs topping up

* HortiFleece™ also supports the wider ecosystem birds use it for nesting, soils stay healthier, and your land benefits without relying on synthetic treatments.

* Less watering. Less weeding. Less maintenance.

* More growth. More protection. More sustainability.

A single 5kg bag covers approximately 4–5.5m² at 50mm thickness, making it a cost-effective solution for bulk planting, hillsides, hedging, vegetable beds, and commercial projects.

HortiFleece™ The natural way to grow stronger plants, healthier soils, and better results.

Prowool Insulation™ ( Loft Insulation )

Discover Prowool Insulation™ For Lofts

Available in both Natural and Premium options. Our natural sheep’s wool is processed for simple, effective insulation, while the premium version is infused with cedar extract for added pest protection. Both offer the same outstanding coverage, loose, easy to handle wool that can be blown into place or carried up to tight loft spaces. Thanks to small bags, once opened, the wool expands, making it easy to reach every corner. Just ask us using the contact details below, and we’ll guide you to the best solution. Not only is Prowool Insulation™ fantastic for lofts getting into every nook and preventing cold or damp spots, it’s also a standout for the environment and your health. Unlike other insulation's, it’s fully sustainable, has a pleasant natural smell, and is completely free of nasty chemicals. Prowool Insulation™ is intended for DIY and non regulated projects and is not currently BBA certified for building regulation approval.

For coverage, a 5-kilogram bag provides approximately 4 to 5.5 square meters at 50 mm thickness ideal for filling every inch of your attic. Whether you add it to existing insulation or use it as your primary solution, we recommend bringing it up to the top of your joists, leaving air to circulate freely. Visit our website to learn more and get started with Prowool Insulation™ today.

British Eco Friendly Sheep's Wool Insulation

Prowool Insulation™ is crafted from high quality fleece sourced directly from our farm and a select network of British farmers who share our commitment to responsible agriculture. We hand pick every supplier and ensure they receive a fair price for their wool.

Our on site washing and treatment process is as natural, durable and pests and mould resistant as possible, delivering long lasting performance without harsh chemicals. Choose insulation that supports sustainability, fair trade and the environment. Our sheeps wool insulation is traditionally washed and may contain remnants from the shearing process.

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The Sheering Process

Sheep shearing is the annual removal of a sheep's fleece using electric clippers or hand shears, typically performed in spring (May-July) to prevent flystrike and ensure comfort. The process involves a specific, low stress, step by step technique to remove the fleece in one piece, starting with the belly, followed by the legs, neck, and long blows down the body

Is shearing sheep necessary?

Yes, Without shearing, sheep can suffer from overheating, limited mobility, and skin infections like flystrike caused by filthy, matted, or overgrown fleece

Is shearing hard work for the farmer?

Yes, sheep shearing is considered one of the most physically demanding jobs in the world, requiring exceptional strength, stamina, and technique. Shearers often handle and move 150+ sheep a day, working with a heart rate of 140–150 beats per minute, burning around 5,000–5,500 calories daily