Covers up to 60 sq.
R 8 duct insulation thickness.
Installation instructions and illustrated drawings are recommendations only while proper local construction methods are the responsibility of the installer.
The sheet insulation during installation as well as improv ing the peel strength of the material.
It is used for external insulation of commercial and residential heating air conditioning and dual temperature ducts.
Johns manville 800 series spin glas equipment and external duct insulation provides a broad range of solutions to meet your unique application needs the breadth and depth of our product availability includes plain fsk ap asj or ultra poly top faced board where the facing acts as a vapor retarder.
In order to achieve the r 8 value the spacer strips must be used and placed every 2 on the ducting.
Ducting works in conjunction with heating ventilation and air conditioning hvac systems to distribute heated or cooled air throughout a structure.
Of duct surface measures 2 ft.
While the most basic ducting is made from sheet metal most ducting used in residential applications is insulated such as r6 or r8 ducting.
The reflectix r 8 0 fiber duct insulation.
It will also help to absorb noise from your ducting system.
Blanket duct wrap is applied separately from the actual ducting process whereas insulated flexible duct comes with the insulation already wrapped.
Fiber duct insulation fiber duct insulation r 8 0.
K flex duct liner r 6 and r 8 black can be used as both duct and air handling equipment liner.
Wraps around new or existing ductwork.
Use of this duct warp should help improve temperature efficiency of your duct system.
Use this master flow r 8 0 60 sq.
Duct warp insulation to reduce condensation in your duct system.
I m looking at you mississippi and alabama.
This provides an additional air chamber for the insulation.
K flex duct liner r 6 and r 8 black thickness has been calculated to control condensation on cold surfaces.
For most applications a rating of r 6 or better will provide the best efficiency and long term cost effectiveness.
Or you live in a state that doesn t require r 8 on the ducts.
Reflectix dw1202504 spiral duct wrap silver 4 6 out of 5 stars 288.
But what if you have an older house that doesn t have r 8 duct insulation.
Aes r 8 hvac duct wrap insulation reflective 2 sided foam core 4 x 50 200 sq ft 4 7 out of 5 stars 30.
One ton of air conditioning equals 12 000 btu hr so this would be almost half a ton 0 44 of cooling load.
Owens corning softr duct wrap is a blanket of glass fiber insulation factory laminated to frk vapor retarder facing.