Pipe Insulation
Pipe Insulation — UK Specialist Supplier
Shop the UK’s widest range of pipe insulation at Pipelagging.com. We stock elastomeric foam, mineral wool, phenolic and PIR pipe insulation from the world’s leading manufacturers including Armaflex, Rockwool, Kingspan Kooltherm and K-Flex. Whether you’re insulating domestic hot and cold water pipes, commercial HVAC systems, district heating networks or industrial process pipework, we have the right product for your application.
Types of Pipe Insulation
- Elastomeric Foam Pipe Insulation — Flexible closed-cell nitrile rubber foam insulation including Armaflex and K-Flex. The most popular choice for domestic and commercial pipework. Excellent thermal performance, vapour resistance and flexibility. Available in self seal and standard versions. Class O fire rated.
- Mineral Wool Pipe Insulation — Rockwool Rocklap and glass wool pipe sections for high-temperature pipework including steam, hot water and industrial process pipes. Non-combustible (Euroclass A1), suitable for applications where fire resistance is critical.
- Phenolic Pipe Insulation — Supaphen and Kingspan Kooltherm rigid foil-faced pipe sections offering the lowest thermal conductivity of any pipe insulation. Ideal for chilled water, district heating and applications where insulation thickness must be minimised.
- Self Seal Pipe Insulation — Pre-slit pipe insulation with a factory-applied self-adhesive closure. No tape or adhesive required. The fastest and easiest pipe insulation to install, ideal for retrofit and maintenance work.
- Outdoor & UV Resistant Pipe Insulation — Armaflex HT and specialist products for external pipework exposed to UV, weathering and high temperatures. Suitable for solar thermal, heat pump and outdoor HVAC pipework.
Shop by Pipe Size
We stock pipe insulation for all standard copper and steel pipe sizes from 6mm to 273mm bore. Use our pipe size collections to find insulation that fits your exact pipe diameter, or call our technical team for advice on sizing.
Shop by Brand
We are authorised UK distributors for Armaflex, Rockwool, Kingspan Kooltherm, K-Flex and Kaimann. All products are genuine manufacturer stock supplied with full technical data sheets and compliance documentation.
Technical Support
Not sure which pipe insulation is right for your project? Our technical team can advise on product selection, thickness calculations and compliance with Part L, CIBSE Guide C and other standards. Call 0161 775 1190 (Mon–Fri 8am–4pm) or use our online enquiry form.