Popular Categories
-
Loft Insulation
Discover top-quality insulation solutions designed to enhance your home's energy efficiency and...
-
PIR Insulation
Browse our range of PIR Boards from popular brands such as Celotex, Kingspan, Quinntherm and more....
-
Acoustic Insulation
Our range of acoustic insulation products is the perfect solution for soundproofing...
-
Plasterboard
We have a huge range of plasterboards and the accessories you need...
-
Between Rafters
This insulation is fitted between the rafters of the roof. Rafter-level insulation...
-
Breather Membranes
Browse Breather membranes from Proctor, Klober, Tyvec & Dupont. Used for external...
Popular products
-
Celotex GA4000 General Purpose PIR Insulation Board 2.4m x 1.2m (All Sizes)
Vendor:CelotexfromRegular price £12.29 £14.75Sale price £12.29 £14.75 Regular priceUnit price per£0.00 -
Knauf Loft Roll 44 Combi-Cut - All Sizes
Vendor:KnauffromRegular price £29.60 £35.52Sale price £29.60 £35.52 Regular priceUnit price per£0.00 -
Rockwool RWA45 (All Sizes)
Vendor:RockwoolfromRegular price £21.48 £25.78Sale price £21.48 £25.78 Regular priceUnit price per£0.00 -
Celotex PL4000 Insulated Plasterboard (All Sizes) 2.4m x 1.2m
Vendor:CelotexfromRegular price £35.21 £42.25Sale price £35.21 £42.25 Regular priceUnit price per£0.00 -
Knauf Acoustic Roll - All Sizes
Vendor:KnauffromRegular price £42.99 £51.59Sale price £42.99 £51.59 Regular priceUnit price per£0.00 -
Kingspan Kooltherm K108 Cavity Board (All Sizes) 1200mm x 450mm
Vendor:KingspanfromRegular price £98.45 £118.14Sale price £98.45 £118.14 Regular priceUnit price per£0.00 -
Kingspan Thermapitch TP10 Pitched Roof Board (All Sizes) 2.4m x 1.2m
Vendor:KingspanfromRegular price £115.62 £138.74Sale price £115.62 £138.74 Regular priceUnit price per£0.00 -
Danosa Danopren TR XPS Insulation 600mm x 1250mm - All Sizes
Vendor:DanosafromRegular price £43.40 £52.08Sale price £43.40 £52.08 Regular priceUnit price per£0.00 -
Kingspan Thermawall TW55 Steel/Timber Framing Board (All Sizes) 2.4m x 1.2m
Vendor:KingspanfromRegular price £115.62 £138.74Sale price £115.62 £138.74 Regular priceUnit price per£0.00 -
Kingspan Thermafloor TF70 Floor Board (All Sizes) 2.4m x 1.2m
Vendor:KingspanfromRegular price £115.62 £138.74Sale price £115.62 £138.74 Regular priceUnit price per£0.00
Popular Brands
-
Celotex Insulation
Celotex insulation is the leading manufacturer multi-purpose insulation boards that provides solutions...
-
Kingspan Insulation
Kingspan is one of the world’s most well-known and trusted manufacturers of...
-
Knauf Insulation
Knauf insulation is available for sale at Insulation4less. It comes in a...
-
Rockwool Insulation
Rockwool Thermal and Sound Insulation products are easy to cut and to install....
Why Buy From Us
Insulation4less is one of the largest and highest rated independent builder providers in the United Kingdom for both trade and DIY. We offer you a massive range of top rated insulation materials at consistently low prices.
Our objective is very simple: The lowest priced insulation materials and the best possible customer service.
Johnpaul Manning, the founder of Insulation4less, once struggled like thousands of other professionals in the construction industry to source suitable materials and affordable prices. He then decided it was time for a change. He established this company to meet all the insulation needs for your building and construction projects.
We have created a massive online store to provide you with all the quality insulation materials you need in one place at the best possible prices. We strive to provide a vast product offering and superb customer service that will keep you coming back time and time again. Insulation4less only chooses those materials that give a lasting value for your investment and also meet all required building regulations.


Read Our Comprehensive Installation Guide
Our team of experts have compiled into one document everything you need to know about installing insulation in your home.
Our guide covers the installation of Insulation in the following locations: Attic Spaces, Dormer Cheeks, Dwarf Walls, Flat Roofs, Roof Rafters, and much more.
We Have What You Need
Insulation4less is the perfect platform for sourcing high-quality insulation products. We continuously add products from leading manufacturers such as Kingspan,Celotex, Rockwool and Recticel, as well as products from new innovative brands.
Choose from a wide range of insulation boards, for Floor Insulation, Wall Insulation, Roof insulation as well as Acoustic Insulation. Or browse our Loft insulation selection, with loft roll from Knauf Earthwool, Sheep Wool, Isover and many more.
Whether its insulated plasterboard, foil tape or firestopping insulation, you will find it on Insulation4less.