A leading UK speciality insulation distributor.

As one of the UK's leading online insulation retailers, Insulation Merchant is a high quality independently owned supplier of insulation, dry-lining and related materials. Established in 2012, we offer an efficient service throughout Scotland and the United Kingdom from our central location in Stirling. Our growing customer base ranges from groundwork contractors, house-builders, building and timber merchants, local joiners and roofers, self-builds and members of the general public working on DIY renovations. Whether you need acoustic insulation for soundproofing or fire-proof insulation to meet building regulations, we supply quality products to suit any budget or application. ...

Browse our extensive range of over 2000 products from top brands. We also offer great value own-brand insulation and accessories.

Our product categories include:

Loft and Underfloor Insulation - Stay warmer and save on energy bills. We supply a variety of popular types of insulation including glass and mineral wool rolls, sheep’s wool, and rigid foam boards. Thermafleece, a manufacturer of British sheep's wool, is the ideal choice if you are looking for all-around performance and value for money. Their wool-rich blend ensures you get the full benefit of sheep's wool with enhanced performance, breathability, durability and sustainability.

Natural Insulation – Eco-friendly options like wood fibre, hemp fibre, sheep’s wool, recycled fibre insulation and wood wool boards from leading brands such as Steico; Indinature; Thermafleece; Sisaltech and Skanda. We are Scotland's main distributor and the only physical stockist for wood fibre boards and systems, meaning lower carriage costs and lead times for our customers!

Airtightness products - Membranes, tapes, and accessories to seal gaps and prevent drafts. Fire protection - Fire-resistant insulation boards and accessories to meet building regulations.

Airtightness Products – Class-leading membranes, liquid membranes, cable and pipe grommets, airtightness tapes and specialist accessories to seal gaps, prevent drafts and keep buildings performing optimally. Our range of technical solutions from brands such as Siga, Pro Clima, Tyvek, Obex and Partel are ideally suited for retro-fit and new build, internal or external use.

Renders and Plasters – We stock a broad range of finishing materials by Adaptavate and Baumit.

Fire Protection – Fire-rated insulation boards and accessories, for example Unilin Safe-R and Kingspan Kooltherm phenolic ranges; Rockwool TCB Cavity Barriers and Envirograf CV Strips for fire protection of ventilated cavities, to ensure your project meets current building regulations.

Insulation Boards – Buy rigid PIR and flat roof insulation boards for external wall, roof, and floor applications from leading brands such as Kingspan, IKO and Unilin.

Plasterboard – We provide a wide range of plasterboard, from standard wallboard through to specialist boards such as fire panel; moisture resistant; soundshield and acoustic from Knauf, Kingspan, Siniat and British Gypsum. We also sell construction and building boards by leading manufacturers RCM, STS, Skanda and Ceewood..

Insulation Fixings – Mechanical fixings, adhesive, tapes, seals, primers and more from brands such as Ejot, Heko, Timco, Evolution and Rothoblass to help you properly install insulation.

Specialist Products – We also offer a range of high-performance insulation products such as Proctor Spacetherm Aerogel, Kingspan Optim-R, Owens Corning Foamglas and Geocell Foam Glass.

Whether you need help choosing the right insulation or have a technical query, our friendly team is ready to assist you. Contact us on 01786 657 911. Check our Help and Advice section for useful guides like "Shed and Garden Room Insulation" or "Insulating Loft Spaces".

At Insulation Merchant, the best projects start with high-quality insulation, plasterboard and accessories at affordable prices. Buy online today!