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  • Home
  • Contact Us/ Where to Buy
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TRUEWOOL® Sheep Wool Insulation Protecting Buildings, People and Planet

TRUEWOOL® Sheep Wool Insulation Protecting Buildings, People and PlanetTRUEWOOL® Sheep Wool Insulation Protecting Buildings, People and PlanetTRUEWOOL® Sheep Wool Insulation Protecting Buildings, People and Planet

100% sheep wool insulation made in the UK for healthier, breathable buildings. Suitable for lofts, roofs, heritage properties

Where to Buy
View Technical Performance

TRUEWOOL® Sheep Wool Insulation Protecting Buildings, People and Planet

TRUEWOOL® Sheep Wool Insulation Protecting Buildings, People and PlanetTRUEWOOL® Sheep Wool Insulation Protecting Buildings, People and PlanetTRUEWOOL® Sheep Wool Insulation Protecting Buildings, People and Planet

100% sheep wool insulation made in the UK for healthier, breathable buildings. Suitable for lofts, roofs, heritage properties

Where to Buy
View Technical Performance

What we do

Truewool loft roll

Natural Smart Fibre

Wool Insulation Wales manufactures Truewool® 100% sheep wool insulation for healthier, more sustainable buildings.


Our insulation helps homeowners, architects, builders and heritage specialists create warm, breathable and moisture-balancing spaces without compromising on performance.


Made in the UK from 100% wool, TRUEWOOL® is designed for people who want insulation that is natural, effective and built to last.





Explore Truewool Insulation

Natural Insulation That Puts the Building First

Child walking across a floor insulated with natural sheep wool insulation inside a timber-framed hom

Wool Insulation Wales exists for people and projects where standard insulation simply is not good enough - where breathability, sustainability, occupant wellbeing and long-term building health genuinely matter. 


We manufacture high-quality wool insulation in Wales, using locally sourced materials and modern processes. 

Unlike mass-produced synthetic insulation, wool offers natural moisture control, breathability, acoustic performance, longevity and fire resistance - all without the environmental cost. 


Our mission is simple:
To help people insulate buildings properly, in a way that respects the structure, protects the occupants, and supports a sustainable future. 


We don’t compete on being the cheapest.
We compete on being right for the right buildings, for the right reasons. 

Why Breathability Matters

Trusted Connections

British Wool

British Wool represents the UK's 35,000 sheep farmers. We are a British Wool license holder and our products carry the Welsh Wool logo guaranteeing provenance.

The Installation Assurance Authority

The IAA framework gives homeowners the confidence that insulation work is carried out to the highest standards with products made to meet those standards. Find us on the system supplier page here

ASBP

The Alliance for Sustainable Building Products is a non-profit organisation with a single mission: To lead the transformation to a healthy low carbon built environment by championing the understanding and use of demonstrably sustainable building products. Find us in the members' directory here

Welsh wool logo
Installation Assurance Authority logo
British Wool licensee logo
ASBP logo
Innovate Uk Logo

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Wool Insulation Wales Limited. Company No. 1441300

First Floor,1 St John's Court, Upper Fforest Way, Enterprise Park, Llansamlet, Swansea SA6 8QQ

07900 248 249 / 07791 515 359

Copyright © 2026 Wool Insulation Wales - All Rights Reserved.

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