20MM Lagging Per Metre

refers to insulation material typically used to cover pipes or surfaces for thermal insulation purposes. Used to prevent heat loss or gain in plumbing systems, HVAC installations, and industrial equipment. The "20mm" refers to the thickness of the insulation, and "per meter" indicates that the insulation is sold in meter-long sections. This type of lagging helps improve energy efficiency by reducing heat transfer and can be applied to various pipe sizes and configurations.