Knowledge Hub

35mm Pipe Insulation Guide: Sizes, Materials & Wall Thickness
Everything you need to know about 35mm pipe insulation — materials, wall thickness selection, BS 5422 compliance and installation advice from the UK's specialist pipe insulation supplier. Read more...
The Ultimate Guide to Pipe Lagging — Everything You Need to Know
The complete UK guide to pipe lagging — covering materials, sizes, wall thickness selection, installation and BS 5422 compliance. Expert advice from the UK's specialist pipe insulation supplier. Read more...
Armaflex Pipe Insulation — The Smart Fix for Frozen Pipes
Stop winter damage before it starts with Armaflex Pipe Insulation The Smart DIY Fix For Frozen Pipes and a fast, efficient way to protect your plumbing Read more...
Best Building Insulation Materials for Commercial Projects
Discover the Best Building Insulation Materials for Commercial Projects, comparing performance, cost and sustainability for smarter, energy-efficient design Read more...
Why Kingspan Kooltherm Pipe Insulation Is Transforming HVAC Pipe Insulation UK
Discover why Kingspan Kooltherm Pipe Insulation is transforming HVAC pipe insulation UK with superior thermal efficiency, slim profiles and long-term performance Read more...
BS 5422 Pipe Insulation Standards Guide For Pipe Insulation UK
BS 5422 Pipe Insulation Standards Guide For Pipe Insulation UK explains compliant specs, thickness, and performance to optimise thermal efficiency and safety Read more...
Armaflex vs Tubolit: Which Pipe Insulation Should You Choose?
Armaflex and Tubolit are two of the most widely used pipe insulation products in the UK. Both are elastomeric foam, but they differ in fire rating, thermal performance and price.... Read more...
Armaflex vs K-Flex Pipe Insulation — Which Should You Choose?
Armaflex and K-Flex are the two leading brands of elastomeric pipe insulation. This guide compares them on fire rating, thermal performance, condensation control, price and applications to help you choose... Read more...
How to Insulate Condensate Pipes — Complete Guide
Boiler condensate pipes are one of the most commonly neglected insulation jobs in UK homes and commercial buildings. This guide explains how to insulate condensate pipes correctly, which insulation to... Read more...
Armaflex Adhesive Guide — How to Use Armaflex 520 Correctly
Armaflex 520 is the contact adhesive used to seal and bond all grades of Armaflex pipe and sheet insulation. This guide explains how to apply it correctly, coverage rates, drying... Read more...
Can Pipe Insulation Be Used Outside? Outdoor Pipe Lagging Guide
Not all pipe insulation is suitable for outdoor use. This guide explains which products can be used externally, what weatherproofing is required and the best solutions for exposed pipework in... Read more...
Armaflex Installation Guide — How to Fit Armaflex Pipe Insulation
A step-by-step guide to fitting Armaflex pipe insulation correctly, covering measuring, cutting, fitting straight runs, bends, valves and fittings, and sealing joints for a professional vapour-tight finish. Read more...
Armaflex vs Rockwool Pipe Insulation — Which Should You Choose?
Armaflex and Rockwool are fundamentally different pipe insulation materials suited to different applications. This guide compares them on thermal performance, fire rating, condensation control, temperature range, installation and cost. Read more...
Pipe Insulation Wall Thickness Guide: Choosing the Right Thickness for Your Application
Choosing the right Armaflex wall thickness is critical for thermal performance, condensation control and Part L compliance. This guide explains when to use 9mm, 13mm, 19mm and 25mm wall Armaflex... Read more...
Condensation on Pipes: Causes, Prevention and the Right Insulation
Condensation on pipes — sometimes called pipe sweating — is one of the most common problems in HVAC, chilled water and cold water installations. This guide explains why it happens,... Read more...
Rockwool Pipe Insulation The Fire Safe Upgrade You Need Now
Rockwool Pipe Insulation: The Fire Safe Upgrade You Need Now to boost fire resistance, cut heat loss and protect critical pipework in demanding environments Read more...
Fire Rated Insulation Types: BS 476 Class 0 vs Class 1 Explained
Fire Rated Insulation Types: BS 476 Class 0 vs Class 1 Explained in clear detail, comparing performance, compliance, and best uses for safer building design Read more...
Metric vs Imperial Pipe Sizes
Metric vs Imperial Pipe Sizes: understand key differences, conversions and standards to avoid costly specification errors in your next piping project Read more...
Copper Pipe Size vs Insulation Size
Choosing the right insulation size for your copper pipe is more than a simple diameter match; it directly impacts energy efficiency, condensation control and long-term system performance. In this guide,... Read more...
How to Measure Pipe Insulation Size
Choosing the right pipe insulation size starts with accurate measurements and an understanding of how insulation is labeled and sold. This guide walks through measuring outside pipe diameter, accounting for... Read more...
28mm Pipe Insulation Guide: Sizes, Materials & Wall Thickness
Discover everything you need to know about 28mm pipe insulation, from choosing the right material to understanding wall thickness and sizing for maximum efficiency. This guide breaks down key options... Read more...
22mm Pipe Insulation Guide: Sizes, Materials & Wall Thickness
Choosing the right insulation for 22mm pipework can make a huge difference to energy efficiency, system performance and long term running costs. This guide breaks down the key sizes, materials... Read more...
15mm Pipe Insulation Guide: Sizes, Materials & Wall Thickness
Choosing the right insulation for 15mm pipes can dramatically cut heat loss, prevent freezing and improve system efficiency, but it is not always obvious which size, material or wall thickness... Read more...
Foil-Faced Insulation: When and Why You Need a Vapour Barrier
Foil-Faced Insulation: When and Why You Need a Vapour Barrier to stop hidden moisture damage, boost energy efficiency and protect your home long term Read more...