Insulation Efficiency Calculators

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Missing Piping Insulation
  Values  
Length of piping to be insulated 100  Lineal Ft
Nominal Pipe Size 1  inches
Steam or Process Temperature F 700  °F
Ambient Temperature 80  °F
Annual operating hours 8760  hours
Fuel Cost/MMBtu 8.00  $/MMBtu 
 
    

Suggested Insulation should follow the following energy Code for new construction.
ASHRAE 90.1 Energy Standard 2010 TABLE 6.8.3A Minimum Pipe Insulation Thickness


Fluid operating Temperatures Range
Pipe Diameter
<1" <1-1/2" 1-1/2" to <4" 4+"
>350 °F 4.5" 5.0" 5.0" 5.0"
251-350 °F 3.0" 4.0" 4.5" 4.5"
201-250 °F 2.5" 2.5" 2.5" 3.0"
141-200 °F 1.5" 1.5" 2.0" 2.0"
105-140 °F 1.0" 1.0" 1.5" 1.5"