Should I lag cold pipes?
Protect pipes from freezing by lagging with foam tubes. Insulating the floor of your loft will keep your house warmer – trapping heat in the main part of the home. ... Protect these pipes by lagging them. Lagging simply means adding insulation to the water pipes and is easy to do with foam tubes.
Will leaving the water running to prevent freezing pipes?
Let the cold water drip from a faucet served by exposed pipes. Running water through the pipe—even at a trickle—helps prevent pipes from freezing. ... If you plan to be away during cold weather, leave the heat on in your home, set to a temperature no lower than 55° F.