Pipe Insulation Energy Savings

Rigid foam boards trap air or another gas to resist conductive heat flow.

Pipe insulation energy savings.

Select nominal pipe size nps. 2 cut the pipe sleeve. Energy cost savings after the first year are assumed to increase at the energy cost escalation rate. For a complete energy audit and an estimate of your fuel savings speak to one of our insulation experts today 855 867 8200.

Select an insulation material. Using figure 2 for values of energy use for bare pipe and pipe insulated with 1 in. Enter average wind speed for the period of operation if unknown use 1 mph for indoor 8 mph for outdoor line 6. 1 1 2 insulated pipe saves 3 170 160 btus per foot per season estimated savings 18 65 per foot per season.

Home improvement celebrities on television contractors with blogs and articles on social media all point to insulation as a great way to increase the value of your home while saving energy and money. A few years ago i had a home energy audit done as well and pipe insulation was one of the recommendations. Across all climates zones savings ranged from 0 16 to 3 5gj per system. Epa estimates that homeowners can save an average of 15 on heating and cooling costs or an average of 11 on total energy costs by air sealing their homes and adding insulation in attics floors over crawl spaces and accessible basement rim joists.

3 place the pipe sleeve. Estimate the annual savings. Pipe insulation seems to be a hot topic. Enter average ambient temperature for the period of operation.

5 energy saving ways to avoid needing an electric space heater. Theoretical energy savings by insulating your facility. Starting at the water heater measure lengths of insulation needed to cover all accessible hot water pipes especially the first 3 feet of pipe from the water heater. Insulation materials run the gamut from bulky fiber materials such as fiberglass rock and slag wool cellulose and natural fibers to rigid foam boards to sleek foils.

Predicted annual energy savings 4 05 lf 17 43 lf 2 35 lf 61 per year. Bulky materials resist conductive and to a lesser degree convective heat flow in a building cavity. Enter the projected annual energy cost escalation rate yr 3 0. Energy savings from pipe insulation are very significant even in mild climates such as rockhampton.

See the march 2013 issue of insulation outlook for instructionson on using the energy calculator for horizontal piping. It s also a good idea to insulate the cold water inlet pipes for the first 3 feet. 25 4 mm of fiberglass insulation we can estimate the value of the annual energy savings.