If you've got bare copper pipes running through cold spaces, Climaflex foam lagging takes ten minutes per metre to fit and pays back in months — just measure your pipe diameter first and buy the matching bore size.
Problem it solves
Reduces heat loss from hot water pipes and heating pipes, cutting the energy wasted between your boiler or cylinder and taps or radiators.
Who it's for
Homeowners or renters with exposed copper pipes in unheated spaces (loft, garage, under floorboards) who want to cut heat loss and prevent frozen pipes in winter.
Why we recommend
An easy win for energy savings, if your pipes are not already lagged.
Savings
- Typical annual saving
- £15–£40/year depending on length of uninsulated pipework and boiler efficiency
- Payback period
- Under 1 year



