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  • Home
  • Why Sheep Wool?
  • About
    • Heat Insulation
    • Air Purification
    • Humidity Regulation
    • Ionic Protect
    • Production Process
    • Sound Insulation & Fire Protection
    • Sustainable Insulation
    • About Us
    • Production Process
  • Where to use Sheep Wool Insulation
    • Attics
    • External Walls
    • Internal Walls
    • Ground Floor
    • Who is Sheep Wool for?
    • Why Sheep Wool?
    • Fitting Instructions
  • Buy Now
    • Sheepwool Insulation
    • Acoustic Underlay
    • Related Products
    • Membranes and Airtightness
    • Pure Wool Slippers
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SheepWool Insulation

Pure sheepwool Insulation for Ireland and the UK

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  • Benefits of Sheep’s Wool
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  • Buy Now
    • Sheepwool Insulation
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    • Membranes and Airtightness
  • Home
  • Benefits of Sheep’s Wool
  • Trade
    • Installation videos
    • Local dealers & installers
  • Resources
    • About Us
    • Installation videos
    • News
    • Production Process
    • Testimonials
    • Where to use
  • Buy Now
    • Sheepwool Insulation
    • Acoustic Underlay
    • Related Products
    • Pure Wool Slippers
    • Membranes and Airtightness

Resources

Resources

Your complete Sheepwool Insulation resource hub

Here you'll find everything you need to confidently select, install, and specify natural Isolena sheep’s wool insulation—from step-by-step installation videos covering walls, floors, ceilings, and window reveals, to detailed product datasheets, inspiring project showcases, and recognised awards and certifications. All materials support both self-installers and trade professionals, ensuring top-tier, breathable, eco-friendly performance.

Rest assured: our insulation is safe and clean to handle—no masks or special PPE required—just peace of mind from start to finish.

Product Benefits

Discover the natural advantages of Isolena Sheep’s Wool Insulation—outstanding thermal and acoustic performance, air purification, moisture regulation, fire resistance, sound dampening, and eco-friendly sustainability—all achieved with 100% wool, free of binders or chemical additives.

Learn More
Isolena Product Image 1920 x1080
Wool Installation Image with 2 People

How to Install

Learn how easy it is to install 100% natural Isolena sheep’s wool in walls, ceilings, floors, around windows, and in timber-frame homes—all achieved with a snug, energy-efficient finish.

Learn More

Project References

Explore a collection of real-world projects on the Isolena website —spanning residential homes, heritage restorations, eco-builds, schools, and commercial spaces—where Isolena sheep’s wool insulation has been expertly installed to deliver breathable, sustainable and high-performance results.

Learn More
STRABAG Real Estate Isolena Wool Construction full build v2

Download Our Brochures

Sheepwool Insulation
Isolena Wool

Product Certificates & Classifications

  • Environmental-Product Declaration EPD (PDF)
  • Environmental-Product declaration EPD (XLXS)
  • Environmental-Product declaration EPD (XML)
  • ISOLENA product assurance
  • Ionic Protect® Long-term test according to EAD
  • Natureplus® Certificate
  • Fire protection classification sheep's wool insulation D-s2,d0
  • Fire protection classification Sheep's wool felt C-s2,d0

Product data sheets

  • Safety data sheet
  • Technical data sheet ISOLENA Optimal
  • Technical data sheet ISOLENA Premium
  • Technical data sheet ISOLENA Optimal Plus
  • Technical data sheet ISOLENA loose wool
  • Technical data sheet ISOLENA window filler

Awards

Acoustic Insulation: PlanExpo Product of the Show Award
Acoustic Insulation: PlanExpo Product of the Show Award
Sustainable Building Show Product of the Show Award
Sustainable Building Show Product of the Show Award
LiveWire Young Entrepreneur of the Year Finalist
LiveWire Young Entrepreneur of the Year Finalist
The Independent Newspaper: Top 50 Great Ideas for the 21st Century
The Independent Newspaper: Top 50 Great Ideas for the 21st Century

Accreditations

Environmental and Sustainable Construction Association
Environmental and Sustainable Construction Association
SEI SebNET Products & Services
SEI SebNET Products & Services
The Sustainable Building Association
The Sustainable Building Association
Irish Timber Frame Manufacturers Association
Irish Timber Frame Manufacturers Association

The latest from Sheepwool Insulation

🐑 We'll be at the Historic Houses of Ireland Tr 🐑 We'll be at the Historic Houses of Ireland Trade Fair this Friday, May 15th, at Wells House!⁠
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Come find us to chat about how Sheep's wool insulation can help protect and insulate your heritage property! ⁠
Naturally, sustainably, and effectively.⁠
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Whether it's roofs, walls, or floors, we'd love to talk to you about what we can do for your home.⁠
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See you there!⁠
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#SheepswoolInsulation #HistoricHousesOfIreland #TradeShow #HeritageBuildings #NaturalInsulation
Saturday sheep o'clock. 🐑⁠ ⁠ Young lambs do Saturday sheep o'clock. 🐑⁠
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Young lambs do something called "popcorning", spontaneous jumping, spinning and running for absolutely no reason other than the pure joy of being alive.⁠
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Scientists actually study it. The conclusion? They're just happy.⁠
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Cute Sheep Videos, every Saturday. Drop a 🐑 in the comments if this made your day.⁠
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#FunSheepVideos #SheepOfInstagram #LambLife #HappySaturday #Popcorning #SheepWoolInsulation #WeekendVibes #CuteAnimals
🐑 Your insulation could be quietly cleaning the 🐑 Your insulation could be quietly cleaning the air in your home.⁠
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Sheep's wool contains keratin, the same natural protein found in human hair. Keratin actively absorbs and neutralises common household pollutants like formaldehyde, binding them permanently so they can't re-enter the air.⁠
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The closer Isolena sheep's wool insulation is installed to your living space, the more it works to improve your indoor air quality. Partition walls, suspended ceilings, internal walls. All quietly doing their thing.⁠
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Read more about air purification at the Link in Bio!⁠
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#SheepWoolInsulation #AirPurification #IndoorAirQuality #NaturalInsulation #IsolenaWool #HealthyHome #EcoHome #FormaldehyteFree
Timber and wool. Two of the oldest natural buildin Timber and wool. Two of the oldest natural building materials in the world, and still two of the best. 🐑⁠
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This project shows Isolena sheep's wool insulation installed throughout a full timber frame build, between wall studs, floor joists, ceiling rafters and in the attic. ⁠
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Wool is the perfect partner for timber construction. It breathes with the structure, helps regulate moisture around the timber and never traps damp the way synthetic materials can.⁠
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The result is a home that performs beautifully and stays healthy for generations.⁠
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Browse the full range at the Link in Bio!⁠
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#SheepWoolInsulation #IsolenaWool #TimberFrame #FullHouseInsulation #NaturalInsulation #EcoHome #BreathableHome #SustainableBuilding #HealthyHome
It's Saturday. You know what that means. 🐑⁠
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Sheep have been shorn for over 10,000 years. Long before sustainability was a buzzword, farmers knew that wool was something remarkable. Renewable every single year. Completely natural. Zero waste.⁠
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The wool that didn't make it into clothing or yarn? For a long time, it was just composted back into the land.⁠
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Now it goes into homes as Isolena sheep's wool insulation. Same material. Same values. Just a new purpose.⁠
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Cute Sheep Videos, every Saturday. See you next week. 🌿⁠
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#FunSheepVideos #SheepOfInstagram #SheepFacts #HappySaturday #SheepWoolInsulation #SustainableLiving #NaturalMaterials #IsolenaWool
Anton is a sheep farmer in County Carlow who recen Anton is a sheep farmer in County Carlow who recently built his family home using sheep’s wool insulation throughout the partitions, ceilings, and rafters.⁠
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Chosen for its durability, air-purifying qualities, and ability to perform long-term without shrinking, wool also brought unexpected peace of mind. When a burst pipe flooded the house during construction, the wool dried out naturally. No walls needed to be opened. No insulation replaced.⁠
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Easy to install, comfortable to live with, and designed to last for decades, sheep’s wool proved itself not just in theory, but on site.⁠
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Discover how sheep’s wool insulation performs in real home at the Link in Bio⁠
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#SheepWoolInsulation #NaturalBuilding #IrishHomes #SelfBuildIreland #HealthyHomes #SustainableLiving #SheepFarmer #AirQuality #MoistureControl #LongLifeMaterials #EcoBuilding
Isolena sheep's wool rolls tucked in snugly betwee Isolena sheep's wool rolls tucked in snugly between the joists, natural, breathable and completely safe to handle. No itching, no dust, no PPE. Just pure wool doing what it does best.⁠
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Your attic is one of the biggest sources of heat loss in any home. This is the natural fix.⁠
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See the full range at Link in Bio!⁠
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#SheepWoolInsulation #AtticInsulation #NaturalInsulation #IsolenaWool #EcoHome #HealthyHome #SustainableLiving
It's Saturday, which means one thing. Sheep. 🐑⁠
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Here's a fact that still amazes us: a sheep's fleece can absorb up to 35% of its own weight in moisture without ever feeling wet. Rain, mist, humidity, it takes it all in and stays warm.⁠
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That same natural ability is exactly why we use Isolena sheep's wool insulation in homes and other projects. What keeps sheep comfortable in a field keeps your home comfortable all year round.⁠
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Fun Sheep Videos, every Saturday. Happy weekend! 🌿⁠
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#FunSheepVideos #SheepOfInstagram #SheepFacts #HappySaturday #SheepWoolInsulation #IsolenaWool #NaturalInsulation
🐑 Isolena sheep's wool is one of the few truly 🐑 Isolena sheep's wool is one of the few truly circular building materials out there.⁠
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Sheep are shorn once or twice a year as part of their natural care. The wool is cleaned, carded, and turned into Isolena insulation.⁠
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At the end of its life, it can go straight back into the natural cycle, fully compostable, zero waste.⁠
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If you are doing another project or even moving, you could simply take the insulation out and put it into a new place. ⁠
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It is a renewable resource that has been doing this for thousands of years. And it will keep doing it long after the build is done.⁠
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Browse the full range at the Link in Bio!⁠
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#SheepWoolInsulation #SustainableInsulation #NaturalInsulation #IsolenaWool #EcoHome #CircularEconomy #RenewableMaterials #GreenBuilding
“We chose Sheepwool Insulation because it ticked “We chose Sheepwool Insulation because it ticked all the boxes, especially breathability and moisture regulation for our stone cottage. It was also a joy to install.”⁠
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Breathing new life into a traditional stone cottage while building a modern timber extension, Aaron chose Sheepwool Insulation for its natural performance and ease of use. ⁠
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A huge thank you to Aaron in West Cork for sharing his renovation journey with us.⁠
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You can purchase Isolena sheep's wool insulation directly from the Link in Bio!⁠
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#SheepWoolInsulation #WestCork #HomeRenovation #NaturalBuildingMaterials #ISOLENA
Happy Saturday! Your weekly sheep content is here. Happy Saturday! Your weekly sheep content is here. 🐑⁠
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Did you know sheep can recognise up to 50 other sheep faces and remember them for years? They also recognise human faces and can tell when a person is happy or stressed.⁠
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Basically, they know more about you than you think.⁠
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Intelligent, gentle, and the source of one of the most remarkable natural materials on the planet. No wonder we're a little obsessed.⁠
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Fun Sheep Videos every Saturday. See you next week. 🐑⁠
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#FunSheepVideos #SheepOfInstagram #SheepFacts #HappySaturday #SheepWoolInsulation #NaturalLiving #WeekendVibes
Ever wonder how a fleece becomes an insulation rol Ever wonder how a fleece becomes an insulation roll? 🐑⁠
We can't show you everything, trade secrets n' all that🤫. But here's a little peek at the machine behind our Isolena Premium Roll. High density, pure wool, no binders, no glues. ⁠
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Just 100% natural fibre, pressed and rolled to perfection.⁠
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The full Premium Roll range is ready to order at the Link in Bio!⁠
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#SheepWoolInsulation #BehindTheScenes #PremiumRoll #NaturalInsulation #IsolenaWool #HowItsMade #EcoHome
Wall to wall, floor to ceiling, attic to joists. A Wall to wall, floor to ceiling, attic to joists. All wool. All natural. Zero compromises. 🐑⁠
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This is what a full Isolena sheep's wool insulation job looks like, and yes, it's as satisfying as it sounds.⁠
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See the full range at the Link in Bio!⁠
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This home's insulation was done by our friends at @powell_insulation give them a follow!⁠
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#SheepWoolInsulation #Isolena #NaturalInsulation #EcoHome #HealthyHome #SustainableLiving
🐑 Natural Comfort, All Year Round ⁠ ⁠ Our I 🐑 Natural Comfort, All Year Round ⁠
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Our Isolena Sheep Wool Insulation range is designed to keep your home cosy in winter and cool in summer by creating a natural thermal barrier that prevents unwanted heat loss or gain.⁠
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The better the insulation, the less energy you’ll need. That means lower bills, healthier homes, and a smaller footprint. ⁠
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Comfort Rolls - low-density (14 kg/m³) wool designed for attic, floor, and ceiling applications where a breathable, soft insulation is preferred. ⁠
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Optimal Rolls - a versatile medium-density (18 kg/m³) wool insulation suitable for walls, ceilings, floors and rafters, with a smooth felt backing for easier installation. ⁠
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Premium Rolls - high-density (20 kg/m³) wool insulation that’s ideal for walls and sloping rafters, delivering superior thermal and acoustic performance. ⁠
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Explore our range of the best-performing, safest, and most natural insulation products available at the Link in Bio!⁠
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#SheepWoolInsulation #ISOLENA #NaturalComfort #EcoFriendlyLiving #EnergyEfficiency #SustainableDesign #HealthyHomes⁠
Wool doesn't just keep you warm, it actually breat Wool doesn't just keep you warm, it actually breathes. 🐑⁠
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Sheep's wool fibres can absorb up to 35% of their own weight in moisture from the air, then release it slowly, without losing any of their insulating power.⁠
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That means your walls are actively helping regulate your home's humidity year-round. No tech required. Just nature doing its thing.⁠
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Discover our whole range of natural insulation at the Link in Bio! ⁠
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#SheepWoolInsulation #NaturalInsulation #HealthyHome #HumidityRegulation #EcoHome #SustainableLiving #IsolenaWool
Pipes under your floor? Cables running through the Pipes under your floor? Cables running through the joists? No problem. 🐑⁠
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Isolena sheep's wool insulation is completely safe to use around electrical cables and plumbing. ⁠
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It's non-combustible, doesn't hold moisture against surfaces, and won't degrade or react with the materials around it.⁠
Just tuck it in, and let it get to work. Warm floors, no worries!⁠
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Check out our insulation range at the Link in Bio! ⁠
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#SheepWoolInsulation #FloorInsulation #NaturalInsulation #HealthyHome #EcoHome #IsolenaWool #SustainableLiving
Nature's original insulation.🐑⁠ ⁠ Sheep thr Nature's original insulation.🐑⁠
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Sheep thrive in all weather conditions, their wool been keeping them warm through the coldest winters for thousands of years.⁠
We bring that same natural warmth into your home.⁠
No synthetics. No compromises. ⁠
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Just wool, doing what it's always done.⁠
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Find out more at the Link in Bio!⁠
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#SheepWoolInsulation #NaturalInsulation #SustainableLiving #EcoHome #WoolInsulation #BuildingNaturally #ISOLENA
🐑 Insulating around windows and doors has never 🐑 Insulating around windows and doors has never been easier with our sheep’s wool window & door filler.⁠
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Flexible, breathable, and simple to install, it seals gaps while allowing your home to breathe with no mess, no fuss, just instant comfort.⁠
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A quick upgrade that makes a real difference to warmth and energy efficiency. ⁠
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For more guides and information, check our website! The link is in bio!⁠ ⁠
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#SheepWoolInsulation #NaturalComfort #EcoHome #DIYGuide #SustainableLiving"
🐑 Sheep’s wool insulation comes from an annua 🐑 Sheep’s wool insulation comes from an annual shearing process that is essential for the sheep’s health and well-being. No sheep are harmed!⁠
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In fact, they need to be shorn to stay comfortable, especially in warmer months.⁠
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It’s a renewable, natural material that works in harmony with nature from start to finish.⁠
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Discover more about natural insulation at the Link in Bio!⁠
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#SheepWoolInsulation #NaturalMaterials #SustainableLiving #EcoBuilding #CrueltyFree #RenewableResources #HealthyHomes #FromNatureToNature #WoolFacts 🐑
Isolena sheep’s wool insulation is an ideal choi Isolena sheep’s wool insulation is an ideal choice for insulating floors beneath timber boards. It is also inherently fireproof and offers excellent sound insulation. 🐑⁠
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For period homes and conservation projects, sheep’s wool works in harmony with traditional building materials, supporting the long-term health of the structure.⁠
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Naturally breathable, safe to handle, and free from harmful fibres, it helps regulate moisture while improving warmth underfoot. ⁠
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Learn more about floor insulation solutions at the Link in Bio!⁠
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#SheepWoolInsulation #Isolena #FloorInsulation #NaturalMaterials #HealthyHomes #ConservationBuilding #PeriodHomes #BreathableBuild #SustainableLiving #EcoBuilding #WarmHomes⁠

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