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SheepWool Insulation

Pure sheepwool Insulation for Ireland and the UK

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100% Pure Sheep's Wool with Ionic Protect

100% pure SheepWool and comes with full IONIC PROTECT®

Why Isolena Sheep's Wool?

Easy to install without any safety gear

Isolena Sheep's Wool is 100% natural, meaning you don't need any safety gear to bring breathable and safe insulation materials into your home

Watch our Installation Videos

Bring pure Isolena Sheeps Wool to your customers

Become a trade dealer, supplier or use Isolena Sheep's Wool for your business anywhere in the Ireland and UK.

View our Trade Section

Great for the whole Family

100% Pure Sheep Wool

Sheep Wool Insulation produces thermal and acoustic insulation products made from 100% natural sheep's wool.  Our products are used to reduce heat loss and sound transfer in a variety of applications. Customers include homeowners, builders, professionals, government bodies and specialist product manufacturers. Our range contains ONLY 100% pure SheepWool and comes with full IONIC PROTECT ®

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The Benefits of Isolena Sheep's Wool Insulation

Heat Insulation Expand
Sheep wool is an outstanding insulator

Our sheepwool achieves top insulation values by its very nature and offers a unique combination of product benefits unmatched by any other insulation material.

Air Purification Expand
Creates a healthy climate in the room

Sheep wool is able to purify the air in a room within a very short space of time, removing many odours and harmful substances such as formaldehyde.

Humidity regulation Expand
Creates a healthy climate in the room

Sheep wool is able to purify the air in a room within a very short space of time, removing many odours and harmful substances such as formaldehyde.

Sustainable Expand
A natural raw material

As a natural product, sheep wool is shorn twice a year and can be returned to the environmental cycle at any time.

Sound Insulation & Fire Protection Expand
Represents quality and safety

Our sheepwool undergoes numerous technical inspections, carries the international quality seal natureplus and has received the European Technical Approval (ETA).

Ionic Protect Expand
The new, innovative wool protection

Ionic Protect is the most useful invention since virgin sheep wool has been used as an insulation material. Biocide-free and EAD/CUAP tested.

Read More

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Experience the Safety & Comfort of Isolena Sheep's Wool Insulation today

We have suppliers all across the UK and Ireland

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Why Sheepwool?

The latest from Sheepwool Insulation

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. 🐑🔨⁠
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Link in Bio for more installation guides!⁠
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#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. ⁠
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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.⁠
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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!⁠
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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.⁠
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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.⁠
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Want to learn more before the event? Visit us at Link in Bio ⁠
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#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!⁠
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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!⁠
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#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
A great job by a DIY couple, this is what they had A great job by a DIY couple, this is what they had to say.. 

We moved into our new home in April 2023 and knew it needed bringing up to more modern standards so were advised to update the loft insulation as a matter of urgency. It's an early 1800s cottage so the use of natural and breathable materials was high on our priority list so we did a lot of research for products to use and the 100%Pure Sheepwool Insulation with Ionic Protect, was repeatedly recommended by a number of surveyors and renovation specialists. 
 
The attic space was not a nice place to spend a few days - hunched over wearing full PPE (hazmat suits, respirators, goggles and gloves) to remove the old fibreglass insulation, rat nests and poo, rubble, straw, water tanks and more! The house had been re-roofed in the 80s so there was a lot to take out and we ended up with over 100kg of rubble and over 80 sacks of smelly insulation! The lath and plaster ceilings needed a lot of vacuuming so our two day job took us nearly a week. 

Once everything was out we were able to leave the loft to breathe for a few (cold) days before we stuffed all the fluffy new sheep wool through the tiny hatch and began the enjoyable job of laying the new insulation. The relief at not having to wear as much PPE was lovely, we could breathe freely and handle the wool without skin irritation. Being so easy to cut with scissors also made it a much quicker process when filling in small spaces. Since we finished we've finally been able to put the heating back on and have noticed a significant increase in the temperature inside the house. We have lot more work to do elsewhere to insulate the property but the sheep wool is already making an impact and we will certainly be using it again when it comes to other areas in our house.
Delivery was speedy and we were able to arrange a specific date which makes such a difference when space is a bit limited with other ongoing jobs. 

Thank you for a lovely and easy to use product!

#diy #dirtyjobs #wool #Insulation  #sheepwoolinsulation #healthyinsulation  #healthybuildings  #woolinsulation  #lehnerwolle  #breathableinsulation
A customer kindly sent this in... Also, just for f A customer kindly sent this in...
Also, just for fun - I thought I’d share this, showing the sheepswool insulation in my loft doing its job:  -2 C outside, 20 C inside, and only 1.5 C in the loft! The space under the floor on the other hand, where there’s currently no insulation, was 11-14C. Looking forward to getting the underfloor insulation in place too!

#wool #insulation #sheepwool #sheepwoolinsulation #healthybuildings #naturalinsulation #ionicprotect #diy #loftinsulation #atticinsulation #breathableinsulation
Listed Property Show London. Great meeting everyon Listed Property Show London. Great meeting everyone this weekend and getting to explain the many benefits of using 100% Pure Sheepwool Insulation with Full Ionic Protect in these beautiful properties. 

#wool #breathability #healthyinsulation #naturalinsulation #sheepwoolinsulation #ionicprotect #heritageproperty #listedbuulding #traditionalbuilding #Insulation #naturalmaterials #naturalinsulation #breathableinsulation #diy
100% Pure Sheepwool Insulation (Premium) with full 100% Pure Sheepwool Insulation (Premium) with full Ionic Protect.
So safe and easy to install as well as being totally natural and breathable.. 
One of our customers kindly sent some gorgeous install pictures and a few words about using our insulation, Thank you Paul..

I decided to order the insulation from Sheepwool insulation as I live in a old cottage and have been doing some renovation work, I have been reading up on ways to allow the cottage to breathe to avoid damp issues. I’m also on a heritage buildings chat group and sheepswool from Aisling was mentioned a number of times, the technology used to avoid moths is the number one reason I decided it was the best place to order from, but then looking into it a bit more I realised it does so much more than just insulate. The ordering process was very simple and Aisling worked out the amounts required for me. I have started to insulate the walls and ceilings with it and love the way you don’t have to worry about the itchiness caused by alternative insulations. I would recommend to others and will be ordering more when I start my new extension next year.
Delighted to be invited to showcase our range of 1 Delighted to be invited to showcase our range of 100% pure Sheepwool Insulation with Full Ionic protect at Chadwicks Monaghan last week. Great evening, well done to Cora and the team there for arranging this. I managed to do some more training en route too, lovely meeting all the staff at Chadwicks Drogheda and Dundalk, thank you for your kind welcome, and I'm delighted you enjoyed learning all about our fantastic range of 100% pure Sheepwool products.
#wool #sheepwoolinsulation #healthybuildings #Insulation #breathableinsulation #naturalinsulation #sheep #ionicprotect
Delighted to have the opportunity to do a presenta Delighted to have the opportunity to do a presentation on our 100% Pure SheepWool Insulation with full Ionic protect at the  Scottish Lime Centre Trust last week. Thank you Rosamond Artis for arranging this fantastic event, and giving SheepWool Insulation the opportunity to explain the key benefits of using 100% pure wool in building structures, and why natural, and breathability is so key for a healthy building. Thank you all for attending and please do make contact if you have any further questions.

#wool #natural #breathable #healthybuildings #insulation #sheepwool #sheepwoolinsulation #naturalinsulation #lehnerwolle #sustainability #heritage
#conservation #historicbuildings

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