Just Insulation, for the all your insulation requirements on any device

Insulation-Online.com

The new home for insulation-online.com, just-insulation.com and just-rooflights.com

We've brought all our services under one website to simplify your experience with us.

Use our fast, efficient and caring service for the supply of competitively priced, trusted building and insulation products.

Our website incorporates the latest security controls, and are fully responsive to our visitors preferred computing devices and their associated operating systems.

We will continue to update and add information as well as new products to the website; if there is anything you require that isnt listed, please contact us and we'll do all we can to help.


Buy Insulation Online

Search for the products you require which ever way suits you best

View our buy online overview page

Buy Online

Please use one of the following categories we've provided to search for the goods you require!

By Brand

Jump straight to the brand and product that has been specified.

Actis, Celotex, Kingspan, Rockwool, Thermafleece ...

We arent limited to the brands we have listed - if you require a specific poduct that isnt on our website, please contact us.

By Category

Have an idea of what you require, but curious if there are other options avialable to you?

Check out our category pages where we have grouped similar products together ... PIR, Phenolic, Insulated Plasterboards, mineral wool rolls, etc...

By Application

Coming Soon

See which of the many products we sell may suit the application you have in mind.


Buy Insulation

Search for the products you require which ever way suits you best

Buy Phenolic rigid board insulation products

Phenolic Insulation

Phenolic foam insulation offers the highest thermal values in like-for-like thicknesses of commonly used insulation products. Available for most applications within the building envelope.

Buy PIR rigid board insulation products

PIR Insulation

The most commonly used insulation, readily available from stock in all geographic locations, though stocked brands may differ from depot to depot. These boards offer good 'bang for your buck.'

Buy stone, glass and eco friendlywool insulation slabs

Mineral Wool Slabs

Glass, rock and eco friendly wool slabs offer both thermal and acoustic insulation properties. Ideal at rafter and ceiling level and for internal separating walls and floors, as well as full or partial fill external cavity walls.

Buy stone, glass and eco friendlywool insulation rolls

Mineral Wool Rolls

Glass, rock and eco friendly wool is a low cost solution combining ease of application with acoustic and thermal properties. Suitable for use at rafter and ceiling level, as well as within partition walls and floors.

Buy insulated plasterboard products

Insulated Plasterboard

High performance insulated plasterboard, or thermal laminate, comprises a paper or foil faced, solid foam insulation bonded to a high quality gypsum based plasterboard.

Buy polystyrene insulation and insulated plasterboard products

Polystyrene Insulation

Rigid floor insulation of varying compressive strength grades to insulated plasterboard offering a basic level of insulation for upgrading walls and installing onto window reveals.

Buy radiant heat reflecting multifoil products

Multifoil Insulation

Multi-foil and other heat reflecting membranes and hybrid thermal barriers are becoming increasingly diverse. They offer a popular alternative aswell as complimenting traditional insulation products.

Buy Sunpipes to bring light into rooms that can not have any windows installed

Sunpipe Products

Want natural daylight in a room where it is not possible to install a window? SolaTube sunpipes offer fantastic and easy solutions to bring natural daylight into most rooms in the building.


Minimum order level - £175.00 ex-VAT. For further details on Delivery Charges and Minimum Order levels, please Click Here