Insulating domestic hot water pipes is one of the easest and most cost effective measures you can do. The cost of this pipe insulation is only $0.29 per foot. Savings will depend on heating fuel (see below), but in all cases the payback is well within one year.
Annual Savings (Oil Heat @ $1.10/gallon): $0.58 per foot
Annual Savings (Natural Gas @ $0.75/therm): $0.56 per foot
Annual Savings (Electricity $0.10/kWh: $1.20 per foot
(Source: All About Insulation, Massachusetts Audubon Society, 1986, p 18)
Tube pipe insulation may be used on domestic cold and hot water pipes. Pipe insulation will help to reduce heat loss by up to 80 percent through hot water pipes and will stop sweating on cold water pipes. Pipe insulation can also help reduce plumbing noise. It is pre-slit for easy installation (simply snapping onto the pipe), and may be trimmed with a utility knife. One package includes four 36 inch long pieces, with this 1/2 inch ID tube suitable for use on 1/2" copper tubing, 3/8" PVC pipe, and 3/8" steel pipe.
Wall Thickness: 3/8 inch
Approvals: ASTM E83 25/50 Rated
Origin: Canada
