External water main insulation?

[GQuigley67]

Replacing an external water main and Scottish water will be inspecting it after I'm done, I'm tryin to find insulation but have had no luck, the type that's in a duct you can put over pipe for when it enters property and where a minimum of 750mm can't be achieved.

Does anyone have copy of the BS?

 

[snowhead]

INSUduct® « Groundbreaker

SHalloduct Technical Specification « Groundbreaker

 

[GQuigley67]

Just the thing I was looking for thank you good sir, this will come in handy next time I do a water main, I decided to go with Armaflex class-o and put it into a cable duct, needed to order materials today so I have them for Friday.