How can I insulate the condensate pipe from my Worcester-Bosch 24i boiler?

I had the same problem twice over the last two days. You can buy Climaflex pipe insulation insulation at B&Q. It just pops over the pipe. Needs to be cut carefully at corners but does the job. By the way, external condensate pipe should be 32mm, which is supposed to remove the risk of freezing blocking the pipe - but not at -11C!! B&Q don't sell the 32mm Climaflex in-store though, only on-line.

DIYJohn
December 2010

Standard pipe lagging of the right diameter should be available in DIY stores, plumbers merchants, etc.

Charles
January 2010