Online Insulation Supplies and Drylining at the Best Prices Today

Popular Products

Insulation Board

We offer a wide selection of insulation boards from top brands like Celotex, Kingspan, and Ecotherm, all affordably priced and designed to deliver exceptional performance and results.

Insulated Plasterboard

Online Insulation offers you the cheapest prices on various choices of plaster/plasterboard options from leading brands like Hardie Backer, Knauf, and British Gypsum.

Fire Resistance Insulation

Explore our range of fire protection solutions from trusted brands like Rockwool, Knauf Gypsum Plasterboard, and A.I.M., ensuring your property stays fire-safe.

Loft Insulation

Browse our variety of loft insulation rolls, from leading brands including Isover and Knauf, perfect for transforming your loft space into storage or living areas.

Multifoil Insulation

Discover our collection of multifoil insulation options from the leading UK brand SuperFOIL, and experience the superior performance of their advanced multifoil technology.

Insulation Tools & Accessories

We also offer a broad range of insulation accessories, including cavity closers, foil tape, and channel ties, providing you with everything you need to complete your next project efficiently.

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About Online Insulation

Online Insulation Ltd are a U.K based on-line Insulation and Dry lining shop that allows our customers to buy insulation materials at the best prices.

Founded in 2015, our aim is to be the cheapest insulation and dry-lining supplier letting our customers buy the best insulation for less, without reducing our quality service, expert knowledge and speedy delivery. With over 20 years experience of design, specification, manufacture and distribution of Insulation and Dry lining into specialist markets. At Online Insulation, we feel that we can offer both informed and impartial advice to assist in finding the right solution for our customers. We supply all leading brands such as Celotex, Kingspan Phenolic insulation, Rockwool, Knauf Earthwool, British Gypsum, Velux, Rockpanel, Recticel, Siniat, Promat and many more.

Online Insulation’s main focus is to bring quality insulation products and a professional service specific to the insulation industry needs. As well as general building insulation, we can offer material solutions into very specific markets including HVAC, Acoustics and Fire Protection. At Online Insulation, we have partnered with some of the largest manufacturers and distributors of Insulation and Dry lining materials in the U.K to bring low cost and quality service to you. We have over 100 distribution points available to us to enable us to source your requirements in a timely manner. We don’t sell cheap insulation, we sell quality insulation at low prices.