Insulation by Pipe Size

  • An image of a Rockwool Rocklap 1m Foil-Backed Pipe Insulation Lagging, featuring a cylindrical piece of mineral wool insulation with a shiny, reflective foil exterior. The insulation is split along its length, with a slightly peeled-back foil section reve
    Rockwool Rocklap 1m Foil Backed Pipe Insulation Lagging
    As low as £5.82 £4.85
  • A 1m-long section of Kingspan Kooltherm Phenolic Pipe Insulation with a silver foil vapour barrier jacket and a pink phenolic foam core. The exterior features the "Kingspan Kooltherm" logo in blue, along with small text indicating it’s a registered tradem
    Kingspan Kooltherm Phenolic Pipe Insulation 1m Long
    As low as £5.83 £4.86
  • 10mm Diameter 19mm Wall Armaflex Class O Pipe Insulation 2 metre length Tube
    Armaflex Pipe Insulation Lagging Black Nitrile Foam Class O 2m-10mm-19mm-Wall
    £6.11 £5.09
  • 12mm Diameter 19mm Wall Armaflex Class O Pipe Insulation 2 metre length Tube
    Armaflex Pipe Insulation Lagging Black Nitrile Foam Class O 2m-12mm-19mm-Wall
    £6.17 £5.14
  • Close-up of a cylindrical 22mm rock mineral wool insulation material 15mm K-Rock Alu wrapped in reflective foil, showing a hollow centre with a dark shadow set against a dark background.
    25x22 K-Flex K-Rock Foiled - 1m
    £6.20 £5.17
  • 15mm Diameter 19mm Wall Armaflex Class O Pipe Insulation 2 metre length Tube
    Armaflex Pipe Insulation Lagging Black Nitrile Foam Class O 2m-15mm-19mm-Wall
    £6.46 £5.38
  • K-Flex ST Pipe Insulation Self Seal 19x15
    K-Flex ST Pipe Insulation Self Seal 19x15
    £6.53 £5.44
  • Rockwool Rocklap 1m Foil Backed Pipe Insulation Lagging-15mm-25mm-Wall
    Rockwool Rocklap 1m Foil Backed Pipe Insulation Lagging-15mm-25mm-Wall
    £6.56 £5.47
  • Close-up of a cylindrical 42mm rock mineral wool insulation material K-Rock Alu wrapped in reflective foil, showing a hollow centre with a dark shadow set against a dark background.
    20x42 K-Flex K-Rock Foiled - 1m
    £6.84 £5.70
  • Kingspan Kooltherm Phenolic Pipe Insulation 1m Long-20mm-15mm
    Kingspan Kooltherm Phenolic Pipe Insulation 1m Long-20mm-15mm
    £6.88 £5.73
  • Rockwool Rocklap 1m Foil Backed Pipe Insulation Lagging-48mm-20mm-Wall
    Rockwool Rocklap 1m Foil Backed Pipe Insulation Lagging-48mm-20mm-Wall
    Special Price £7.26 £6.05 Regular Price £8.34 £6.95
  • A 2m-long section of Armaflex HT Solar Pipe Insulation, a black EPDM foam rubber tube, coiled to show its flexibility. The insulation features yellow text on the exterior reading "HT/Armaflex® 13x035" and "www.armacell.com," displayed against a white back
    Armaflex HT Solar Pipe Insulation 2m Outdoor High Temperature UV Resistant
    As low as £7.40 £6.17
  • 15mm Armaflex HT Solar Pipe Insulation 10mm Wall 2M Outdoor High-Temperature UV Resistant.
    Armaflex HT Solar Pipe Insulation 2M Outdoor High Temperature UV Resistant-15mm-10mm-Wall
    £7.40 £6.17
  • 15mm Bore 19mm Wall Armaflex Self Seal Pipe Insulation Lagging Black Nitrile Foam Class O 2m
    Armaflex Self Seal Pipe Insulation Lagging Black Nitrile Foam Class O 2m-15mm-19mm-Wall
    £7.63 £6.36
  • Supaphen Phenolic Pipe Section Foiled 20mm x 34mm Bore (36)
    Supaphen Phenolic Pipe Section Foiled 20mm x 34mm Bore
    £8.18 £6.82
  • Close-up of a cylindrical rock mineral wool insulation material 42mm K-Rock Alu wrapped in reflective foil, showing a hollow centre with a dark shadow set against a dark background.
    25x42 K-Flex K-Rock Foiled - 1m
    £8.27 £6.89
  • 28mm Armaflex HT Solar Pipe Insulation 10mm Wall 2M Outdoor High-Temperature UV Resistant.
    Armaflex HT Solar Pipe Insulation 2M Outdoor High Temperature UV Resistant-28mm-10mm-Wall
    Special Price £8.38 £6.98 Regular Price £11.38 £9.48
  • Kingspan Kooltherm Phenolic Pipe Insulation 1m Long-25mm-15mm
    Kingspan Kooltherm Phenolic Pipe Insulation 1m Long-25mm-15mm
    £8.63 £7.19
  • 18mm Armaflex HT Solar Pipe Insulation 13mm Wall 2M Outdoor High-Temperature UV Resistant.
    Armaflex HT Solar Pipe Insulation 2M Outdoor High Temperature UV Resistant-18mm-13mm-Wall
    Special Price £8.81 £7.34 Regular Price £9.08 £7.57
  • 10mm Armaflex HT Solar Pipe Insulation 13mm Wall 2M Outdoor High-Temperature UV Resistant.
    Armaflex HT Solar Pipe Insulation 2M Outdoor High Temperature UV Resistant-10mm-13mm-Wall
    £9.10 £7.58
  • 22mm Armaflex HT Solar Pipe Insulation 10mm Wall 2M Outdoor High-Temperature UV Resistant.
    Armaflex HT Solar Pipe Insulation 2M Outdoor High Temperature UV Resistant-22mm-10mm-Wall
    £9.10 £7.58
  • 12mm Armaflex HT Solar Pipe Insulation 13mm Wall 2M Outdoor High-Temperature UV Resistant.
    Armaflex HT Solar Pipe Insulation 2M Outdoor High Temperature UV Resistant-12mm-13mm-Wall
    £9.25 £7.71
  • Kingspan Kooltherm Phenolic Pipe Insulation 1m Long-15mm-60mm
    Kingspan Kooltherm Phenolic Pipe Insulation 1m Long-15mm-60mm
    £9.61 £8.01
  • Rockwool Rocklap 1m Foil Backed Pipe Insulation Lagging-15mm-30mm-Wall
    Rockwool Rocklap 1m Foil Backed Pipe Insulation Lagging-15mm-30mm-Wall
    £9.64 £8.03

If you're looking for the full range of pipe insulation sizes, then you've come to the right place. Within any conventional heating or industrial installation, there will be a wide range of different pipe sizes in use. That's why, here at Pipelagging.com, we supply pipe insulation sizes to suit them all. 

 

You may need the pipes in your domestic plumbing and heating system insulating. Or perhaps you have an industrial oil or maritime application that requires lagging. We have all these pipe sizes covered and everything in-between!

We have insulation sizes to suit all types of copper pipe sizes. These are typically measured in metric sizes (in mm). Additionally, we stock insulation which is designed specifically for steel pipe work which is traditionally measured in imperial sizes, (in inches).

You may need to insulate a standard 28mm copper pipe in your indoor plumbing. If so, why not try our Armaflex Self-Seal Insulation? This will ensure you keep heat in your tubes and ultimately save you money in the long run.

Alternatively, you may be working on an industrial site where your 2-inch steel steam pipes need lagging. Our Rockwool Rocklap Mineral Fibre Insulation would be an ideal product for this.

Pipe Insulation Sizes & Options:

  • We stock insulation to suit the most common copper pipe sizes. 15mm, 22mm, 28mm and 35mm, plus many more,
  • Need insulation to cover the common Imperial sizes? Our insulation to suit 1/2 inch to 4 inches and every size in between is ready for immediate dispatch.
  • Before you insulate your pipes, measure them first! Poorly fitting insulation is poor insulation!  Use a tape measure and accurately measure the distance across the tube. The Outside Diameter, or O.D.
  • Check our technical product documentation to convert imperial to metric pipe sizes and vice-versa easily.

So, if you know your pipe size and are unsure of the insulation you need, why not call our sales team on 0161 775 1190? We'll be happy to help find the ideal pipe insulation sizes to match your needs.