19mm Wall Thickness Pipe Insulation
19mm Wall Thickness Pipe Insulation — UK Specialist Supplier
Shop our range of pipe insulation with 19mm wall thickness — the recommended specification for pipes in unheated spaces, outdoor applications, and commercial heating systems where enhanced thermal performance is required. 19mm wall insulation provides significantly better frost protection and heat retention than standard 9mm or 13mm wall products.
Why Choose 19mm Wall Thickness?
- Frost protection — 19mm wall thickness is the minimum recommended for pipes in exposed outdoor locations, unheated plant rooms and roof spaces
- Commercial compliance — meets CIBSE Guide C and Part L requirements for heating pipework in many commercial applications
- Chilled water systems — 19mm wall is widely specified for chilled water pipework to prevent condensation and heat gain
- Energy efficiency — substantially reduces heat loss from heating pipework compared to thinner wall products
Available Products
- Armaflex EVO 19mm Wall — Class O nitrile rubber foam, self-seal and standard versions. The market-leading choice for HVAC and chilled water pipework
- K-Flex ST 19mm Wall — Class O elastomeric foam, available across a full range of bore sizes
- Kingspan Kooltherm 19mm Wall — Phenolic foam delivering superior thermal performance in a 19mm wall section
- Rockwool Rocklap 19mm Wall — Mineral wool for high-temperature and fire-rated applications
Common Applications
- Chilled water flow and return pipework in commercial HVAC systems
- Heating pipework in unheated plant rooms and roof spaces
- Outdoor and exposed pipework requiring frost protection
- Solar thermal and heat pump pipework
