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.
Insulation -Online.com
Your fast, efficient and caring service for the supply of competitively priced, trusted building and insulation products.
Insulation Online is a small family-run business that has been providing customers with high-quality insulation and building products for over 20 years.
We pride ourselves on offering the best possible customer service and endeavour to always go that extra mile, whether you are a new or long-standing client.
Working with numerous suppliers and manufacturers allows us the ability to source most products for delivery throughout England, Scotland and Wales.
Should you have specific requirements for products that aren’t, as yet, listed on the site, please get in contact.
Buy Insulation Online by Brand
Insulation Brands you know and trust.
Buy Insulation Online by Category
Below are some of the more popular product categories available to choose from.
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.'
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.
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.
Thermal Laminates
High performance thermal laminates - insulation bonded to plasterboard, plywood and non-combustable building boards.
2-in-1 boards offer time saving and ease of installation.
Heat Reflecting Foils
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.
Fire Protection
Fire protection insulation and membranes are essential for keeping buildings safe in the event of a fire, by helping to slow the spread of fire and smoke.
Non-combustable insulation and fire retardant membranes are available.
Building Membranes
Building membrane products are used to protect buildings from the elements.
They can also be used to prevent moisture from entering the building, which can help to reduce the risk of mould and mildew.
Featured Products
Rockwool
Fire Barrier Rockwool Fire Barrier, a stone wool roll with a galvanised mesh on one side with options of foil faces on one or both sides, is suitable for the following applications: pitch roof voids, head of walls, concealed ceiling spaces, and structural steelwork.
Available in thicknesses from 50mm - 60mm.
Up to 2 hours of fire resistance in voids up to 10.5m.
£1.63 – £63.83 View products
iTP
Stamisol SafeOne iTP's, Stamisol SafeOne is made from breathable, non-woven fabrics with superior self-extinguishing, flame retardant properties for walls.
SafeOne is Class A2 (A2-s1,d0) rated; independently tested to EN 13501-1 and complies with UK Building Regulations, Approved Doc B.
Especially suited to high rise (18m+) and high risk buildings.
Product of the Year Winner at CIBSE Façade 2022 Design & Engineering Awards
View products
Recticel
Eurowall Cavity Plus Recticel Eurowall Cavity Plus, a rigid tongue & groove PIR foam insulation board with a low emissivity multilayer aluminium foil (with grid markings) on the outer facing while the inner face is a grey alkali resistant composite foil, is suitable for use in full fill cavity walls with a nominal residual cavity of 10mm.
Available in thicknesses from 90 - 140mm.
Has a Thermal Conductivity between 0.022 W/mK, a compressive strength of 100kPa and a Vapour Resistance that typically exceeds 100 MNs/gm.
£438.69 – £444.51 View productsThermafleece
CosyWool Roll Thermafleece CosyWool roll, a general purpose sheeps wool insulation roll, is ideal for loft insulation, but can be used in wall and floor applications as well.
Available in thicknesses from 50mm - 150mm.
Has a Thermal Conductivity of 0.039 W/mK and a nominal density of 18 kg/m³.
£15.39 – £80.99 View products
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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.
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.