Water Pipe Insulation R Value

It is typically used in process piping and chiller plants and performs best in applications below 50 f.

Water pipe insulation r value.

Piping from the water heater to kitchen outlets. Pipe insulation fits around hot water pipes and reduces heat loss to save energy and lower energy costs. Recommended pipe insulation r values. R value is a measurement that quantifies the resistance to heat flow of a given material.

The higher the r value the greater the insulating power of that material. Concerning hot water pipe insulation. This insulation is fire rated helping ensure safety. This very rigid insulation offers the lowest heat flow rate of our pipe insulation and restricts absorption of water air and gas.

When selecting water pipe insulation consider the r value of the various options. R value based on search filters applied no results found. For an economical and energy efficient way to for an economical and energy efficient way to help prevent your pipes from freezing use the everbilt self sealing foam pipe insulation. The r value may not be displayed on pipe insulation so you may need to do a little research.

Any piping equal to or greater than diameter or piping serving more than one dwelling unit or piping located outside the conditioned space or piping from a hot water heater to a distribution manifold or under a floor slab or buried must be insulated with r 3. R value search insulation approx. Owens corning ssl ii with asj max fiberglas pipe insulation is molded out of heavy density resin bonded inorganic glass fibers that come in one piece 36 914mm long hinged sections. Armafix insulation pipe hangers easy to use insulated pipe hanger supports that protect against compression up to 1 wall thickness.

The minimum r value that should be used for pipes that carry hot water in your home is between 3 5 and 4. Fiberglas pipe insulation portfolio brochure pdf 3 75 mb. More product details close. Insulating your water pipes helps reduce heat loss and can raise the water temperature by 2 to 4 degrees and it also helps prevent freezing in cold temperatures.

2012 iecc section r403 4 2 hot water pipe insulation prescriptive insulation for hot water pipe with a minimum thermal resistance r value of r 3 shall be applied to the following. Piping larger than 3 4 inch nominal diameter. Armacell fabricated fittings made to order pre fabricated fittings in tees elbows p traps and more. 1 53 19 1 7 8 1 8 4 1 9 3 2 04 22 2 1.

If you performed a test of pipes insulated with a r value of 4 2 and no insulation for a period of 5 minutes you would find that the pipe with the r 4 insulation value holds heat for a period that is longer than the r 2 and r 0 pipe.