What's a good, reliable, online place to order about 100 feet of pipe insulation (the split variety)? It's to be used to insulate some already fitted water plumbing in my loft.
B&Q don't have it and plumpingonline only sell it in 600 feet lots. Other places I've looked at seem to charge about 60p per metre which seems a bit excessive to me. Or is that about the going rate?