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Best Sellers

Armaflex Aircon Pipe Insulation – Rubber AC Lagging Coils
£15.18£16.70
ex VAT £15.18
incl VAT £18.22

Stornch Outdoor Pipe Insulation - 2M External Pipe Lagging
£9.67£10.64
ex VAT £9.67
incl VAT £11.60

Marmox Thermablock - Load Bearing Thermal Insulation
£151.20£166.32
ex VAT £151.20
incl VAT £181.44

INS AC110 Acoustic Soil Pipe Insulation - 4mm (2.5 Sqm)
£94.16
ex VAT £94.16
incl VAT £112.99

Thermafleece Cosywool - Sheep wool Insulation Roll
£17.99£19.77
ex VAT £17.99
incl VAT £21.59

Rockwool Pipe Insulation - Rocklap Aluminium Foil Faced Pipe Lagging for H&V
£4.97£5.46
ex VAT £4.97
incl VAT £5.96

Novia Black Plus Ultra - Roof And Wall Breather Membrane - 75 Sqm
£50.99£54.32
ex VAT £50.99
incl VAT £61.19

Novia Methane Pro 390gsm - Gas & Radon Barrier Membrane -DPM (80Sqm)
£196.20
ex VAT £196.20
incl VAT £235.44

Your Partner for Quality Insulation Solutions
To make insulation as accessible and straightforward as possible, Buy Insulation Online offers a comprehensive range of insulation products that meet your needs—whether you're a homeowner, contractor, or business.Why Choose Us?
- Expert Advice at Your Fingertips: Our founder, Samuel Hitch, has over 20 years of experience in the insulation industry, ensuring that our advice is backed by knowledge and expertise. We're here to guide you in choosing the best products, from loft and wall insulation to HVAC and ductwork solutions.
- One-Stop Shop for All Insulation Needs: Say goodbye to extensive research—our website provides a full range of options, making it easy to find everything you need in one place.
- Eco-Friendly Initiatives: Every order contributes to a greener planet. We plant five trees for each purchase, offsetting carbon and supporting global communities.
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Samuel Hitch shares Insulation tips and hacks on BBC Radio Stoke. Listen to the Interview.
Our Blog

11
Jul
An Expert Guide to EPS Insulation in the UK: Advantages, Disadvantages, and Regulations
TLDR: Expanded Polystyrene (EPS) is a rigid foam insulation material, composed of 98% air, making it lightweight, cost-effective, and a versatile choice for UK construction. It
Read More
07
Jul
A Comprehensive UK Guide to Choosing and Installing Plasterboard
TLDR For most internal walls, use 12.5mm standard plasterboard. For ceilings, 9.5mm is a lighter option, but 12.5mm is often used for better rigidity, especially with 600mm
Read More
05
Jul
A Professional's Guide to Pipe Insulation: Fibreglass vs. Alternatives in the UK
TLDR Fiberglass & Mineral Wool: These materials are the primary choice for high-temperature applications such as central heating, district heating, and steam pipew
Read More