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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
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    • Acoustic Underlay
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SheepWool Insulation

Pure sheepwool Insulation for Ireland and the UK

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  • Home
  • Benefits of Sheep’s Wool
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  • Resources
    • About Us
    • Installation videos
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    • 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

The warmth of a home isn’t just felt, it’s wov The warmth of a home isn’t just felt, it’s woven deep within the walls.⁠
Natural, honest, and made to last like all the best things. 🐑🏡⁠
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If you want a cosy, toxin-free home for your little ones, sheep’s wool insulation is where it’s at. This all-natural, breathable wool helps balance humidity, fights mould, and keeps indoor air fresh, all without any harsh chemicals.⁠
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Protect your family and the planet, one cosy wall at a time! 🌿🐑💚 ⁠
We share more about our safe practices on our website Link in Bio!⁠
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#HealthyHome #NaturalLiving #SheepsWoolInsulation #EcoFriendly #NonToxicHome #CleanAir #SustainableLiving #HealthyFamily #HomeComfort #NaturalInsulation #IsolenaWool
We were honoured to support the full roof renovati We were honoured to support the full roof renovation of Clonbeg Church, a beautiful Church of Ireland building dating back to 1837–38. 🕊️⁠
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Preserving cultural heritage matters—and we’re proud to play a small part in protecting this historic space for generations to come, using natural Sheep’s Wool Insulation to bring warmth and care to its restoration. 🐑🏛️⁠
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If you want to collaborate with us on Heritage renovations, please reach out through the Link in Bio ⁠
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#ClonbegChurch #CulturalHeritage #HistoricPreservation #SheepWoolInsulation #SustainableRestoration #ChurchRestoration #NaturalMaterials #IsolenaWool
Insulating your attic? SheepWool Insulation makes Insulating your attic? SheepWool Insulation makes it quick and easy—no dust, no waste, and no tricky offcuts. Just a clean, simple install with natural ⁠performance. 🐑🏠 ⁠
⁠
Link in Bio for more information!⁠
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#AtticInsulation #SheepWoolInsulation #EasyInstall #SustainableLiving  #NaturalMaterials #IsolenaWool #SustainableBuilding #WoolInsulation #Healthyhomes #EcoFriendlyHomes #EnergyEfficiency #NaturalInsulation #Sheepwool
Building a Passive House? 🏡⁠ SheepWool Insula Building a Passive House? 🏡⁠
SheepWool Insulation might just be your new best friend. It ticks all the boxes—natural, breathable, and packed with performance.⁠
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Not only does it help meet strict energy efficiency standards, but it also works with your home by regulating humidity and keeping things comfy all year round.⁠
⁠
Less energy, more comfort. All-natural. 🐑🌿⁠
⁠
Check our Link in Bio to learn more about passive insulation!⁠
⁠
#PassiveHouse #SheepWoolInsulation #NaturalComfort #SustainableBuilding #HealthyHome #IsolenaWool
Did you know our wool can protect itself from moth Did you know our wool can protect itself from moths without a single pesticide? 🐑✨⁠
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It’s called Ionic Protect®, and it’s kind of genius.⁠
No chemicals, no re-treating, just wool doing what it does best, naturally. 🌿⁠
⁠
Keep swiping to discover the science and check the link in our bio for an in-depth explanation!⁠
⁠
#IonicProtect #SheepWoolInsulation #NaturalInsulation #ChemicalFree #EcoFriendlyLiving #SustainableBuilding #GreenHome #HealthyHome #InsulationInnovation #PesticideFree #NaturePlus #OekoTex #WoolPower #IsolenaWool
Ever dream of staying in a cosy historic home with Ever dream of staying in a cosy historic home with a touch of nature built in? 🐑🏡⁠
⁠
Coopershill House in Riverstown just gave its attic a warm little makeover—with SheepWool Insulation! From the roof to the renovated attic, this charming guest house now has that extra layer of natural comfort, it’s the perfect blend of old-world charm and modern, sustainable living. ⁠
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Garden strolls, tennis matches, and now... a naturally cosy night’s sleep. ✨⁠
⁠
Learn more at our Link in Bio⁠
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#SheepWoolInsulation #IsolenaWool #HistoricCharm #NaturalComfort #CoopershillHouse #SustainableStay #WoolInsulation #Healthyhomes #EcoFriendlyHomes #EnergyEfficiency #NaturalInsulation #Sheepwool
Installing SheepWool Insulation is as simple as it Installing SheepWool Insulation is as simple as it gets—quick, clean, and hassle-free. No mess, no offcuts, no dust. Just pure efficiency. 🐑🔨⁠
⁠
Link in Bio for more installation guides!⁠
⁠
#EasyInstall #SheepWoolInsulation #CleanBuild #SustainableConstruction  #NaturalMaterials #IsolenaWool #SustainableBuilding #WoolInsulation #Healthyhomes #EcoFriendlyHomes #EnergyEfficiency #NaturalInsulation #Sheepwool ⁠
We are delighted to announce that our natural Isol We are delighted to announce that our natural Isolena Sheep’s Wool insulation is proudly featured in the Royal Hibernian Academy of Arts installation as part of The Art of Architecture Pavilion Competition during the prestigious 195th RHA Annual Exhibition. ⁠
⁠
This exhibition, running from 26 May to 3 August 2025, showcases innovative and inspiring architectural works, and we’re honoured to contribute to this celebration of creativity and sustainability.⁠
⁠
Visit the Royal Hibernian Academy of Arts to experience firsthand how natural materials like our sheep’s wool can play a vital role in creating healthier, more sustainable spaces. The entry is free. ⁠

Art of Architecture winning entry, The Fall by Ben Mullen @benmullenarchitects , Peter Maybury @peterwmaybury and Tom dePaor @dysart_dysert_disert_desert

If you are interested in collaborating, contact us through the link in the bio!⁠
⁠
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#IsolenaWool #SheepsWoolInsulation #SustainableArchitecture #HealthyBuildings #NaturalMaterials #EcoFriendly #RHA2025 #ArtOfArchitecture #GreenBuilding #SustainabilityInDesign
The Shelbourne Hotel, a distinguished 5-star landm The Shelbourne Hotel, a distinguished 5-star landmark in Dublin with nearly two centuries of history, underwent a refurbishment that included insulating its ceilings and attic with Isolena natural sheep’s wool insulation, combining heritage with sustainable innovation.🐑✨⁠
⁠
Link in Bio to learn more!⁠
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#SustainableLuxury #SheepWoolInsulation #HistoricHotels #Isolenawool #NaturalMaterials #IsolenaWool #SustainableBuilding #WoolInsulation #Healthyhomes #EcoFriendlyHomes #EnergyEfficiency #NaturalInsulation #Sheepwool
Come see us at the Enniskerry School Tradeshow!⁠ Come see us at the Enniskerry School Tradeshow!⁠
⁠
SheepWool Insulation will be exhibiting at St Mary’s and St Gerard’s National School, Enniskerry (beside the Catholic Church) on Saturday, 7th June 2025, from 10:00 to 14:00.⁠
⁠
Discover how our 100% natural insulation can make homes, schools, and community spaces healthier and more energy-efficient — all while being kind to the planet.⁠
⁠
Want to learn more before the event? Visit us at Link in Bio ⁠
⁠
#SheepWoolInsulation #NaturalInsulation #HealthyBuildings #SustainableLiving #EcoFriendlyMaterials #GreenHomes #CommunityEvent #Enniskerry #LowCarbonLiving #BuildingBetterNaturally
Discover the benefits of Isolena Sheep's Wool Insu Discover the benefits of Isolena Sheep's Wool Insulation!⁠
⁠
Enjoy it's outstanding thermal efficiency, it's natural fibers effectively trap air, minimising heat loss and helping maintain stable indoor temperatures resulting in greater comfort, reduced energy costs and sound proofing.⁠
⁠
Learn more at the Link in Bio!⁠
⁠
#SheepwoolInsulation #NaturalMaterials #IsolenaWool #SustainableBuilding #WoolInsulation #Healthyhomes #EcoFriendlyHomes #EnergyEfficiency #NaturalInsulation #Sheepwool
Healthy homes start with natural choices. 🏡 Sh Healthy homes start with natural choices. 🏡

SheepWool Insulation is breathable, sustainable, and made entirely by nature. Designed for those who build with care — and live with intention.

#SheepwoolInsulation #NaturalMaterials
 #IsolenaWool #SustainableBuilding #WoolInsulation #Healthyhomes #EcoFriendlyHomes #EnergyEfficiency #NaturalInsulation #Sheepwool
We are delighted to be attending this wonderful ev We are delighted to be attending this wonderful event this week. Our 100% pure SheepWool insulation is perfect for older properties, allowing them to breathe. 
We will have samples with us on the day, so everyone can see how gorgeous the wool insulation is, and understand why it is so easy and simple to work with.
One of our DIY customers was so kind to send this One of our DIY customers was so kind to send this reel to us, along with his comments....

I thought you might like to see my new Wooly Wonderland. I'm delighted as you can guess by this email.

Well done to both of you for making this happen in a super positive way.

Really super product backed by a super team. 
We love getting this positive feedback. 
Thank you kind customer 😉

#wool #sheepwoolinsulation #diy #breathablebuilding #healthybuildings #naturalinsulation #renovation #atticinsulation
Saving CO₂ with sheep's wool Something I bet yo Saving CO₂ with sheep's wool

Something I bet you didn't know... 
If you compare the ecological balance of different insulation materials for an entire construction project, it becomes clear what CO2 saving potential lies in the use of sheep's wool insulation. 

How actually wonderful is that? 
Ewe not only get a gorgeous, cosy, healthy space, but you also get to help the planet too :-) 

#wool #healthybuildings #sheepwoolinsulation #healthyinsulation #naturalinsulation #breathable
Come visit our stand at The Listed Property Show 2 Come visit our stand at The Listed Property Show 2025 in London. There we will showcase our full range of 100% SheepWool Insulation and Acoustic Underlay. We will be on stand number E9. 
Looking forward to seeing Ewe there. 

#wool #insulation #healthybuildings #sheepwoolinsulation #ionicprotect #naturalinsulation #breathable #breathablebuilding #heritageproperty #conservation #diy #renovation
We are delighted to be attending the Listed Proper We are delighted to be attending the Listed Property show in London again this year. Olympia London 31 Jan - 1 Feb. Please come and visit our stand E9, there we will showcase our full range of 100% pure SheepWool Insulation and Acoustic Underlay, with Ionic protect. 

#insulation #healthybuildings #wool #naturalinsulation #breathable #unitylime #lehnerwool #heritagehouse #traditionalbuilding #heritageproperty #conservation #sustainability #sheepwool #sheepwoolinsulation #diy
Great DIY job by one of our customers using Garden Great DIY job by one of our customers using Garden Twine. He was delighted to tell us ...
'All went well, the house is much warmer already'.
100% Pure SheepWool insulation, 100% Simple job, well done.

#sheepwoolinsulation #wool #insulation #naturalbuilding #breathablebuilding #heritage #traditionalbuildingmaterials #ionicprotect #lehnerwool #diy
Looking forward to meeting over 100 members, and g Looking forward to meeting over 100 members, and guests at this fantastic event tomorrow. It is always such a pleasure to meet likeminded souls, who appreciate the value of breathability in these beautiful  properties, as our 100% pure SheepWool Insulation will not only allow these beautiful buildings to breathe, but will enhance their heritage and beauty for many more years to come.

Healthy insulation can naturally do more.

#wool
#Insulation #sheepwoolinsulation #ionicprotect #breathableinsulation #healthybuildings #heritage #conservation ##woolinsulation #diy #historichomes #historicproperties #beautifulhomes #breathable #healthyinsulation #naturalinsulation
Sheepwool Insulation Window and door filler, so ea Sheepwool Insulation Window and door filler, so easy to handle and install. A customer kindly sent this to us and said.. 'I've fitted multiple new windows, and this is ideal for stuffing in around the frames rather than expanding foam or the likes.'

As you can see, the process is simple.. The product is natural, 100% pure wool, chemical free, breathable, will absorb and release moisture.

#wool #breathableinsulation #windowinstallation #sheepwoolinsulation #ionicprotect #natural #diy #healthyinsulation #healthybuildings

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