Flexible Duct Insulation Wrap

The two most common ways to insulate ductwork are.

Flexible duct insulation wrap.

Use this master flow 60 sq. Mechanical solutions reference guide pdf 3 3 mb. Microlite fsk formaldehyde free duct wrap offers superior thermal performance and condensation control in a lightweight blanket type insulation with an fsk facing. Our fiberglass duct wrap is 1 1 2 thick with a 3 4 density and frk facing foil reinforced kraft.

Fiberglass duct wrap insulation to reduce condensation in absorb noise from and improve the air temperature efficiency of your duct system. The fibers are oriented to provide good compressive strength while providing flexibility during installation. Duct insulation accessories. Of duct surface measures 2 ft.

Flexible blanket fibrous glass duct wrap insulation is designed for application to the exteriors of commercial and residential sheet metal heating ventilating and air conditioning ducts and plenums operating at temperatures between 40 f 4 c and 250 f 121 c. Where constant volume variable volume or mixing boxes are utilized flexible duct of not more than 10 feet 3048 mm may be used on the inlet side for. A division of karcher insulation insulation products ip carries the latest mechanical pipe duct wrap insulation products from manufacturers including but not limited to knauf owens corning pabco rubatex aeroflex speedline and 3m. It is recommended for hvac system exteriors or surfaces where design parameters prohibit the use of liner or board.

Applying spray foam insulation to the outside of the duct. Dow froth pak 200 sealant foam insulation kit. Use on rectangular and round ductwork. Reflectix r 21 400.

Flexible ducts of not more than 10 feet 3048 mm in length may be used to connect supply return or exhaust air terminal devices to rigid duct systems. After the duct insulation wrap is wrapped around the circumference of the duct and wired or pinned onto the duct all insulating wrap seams are sealed with frk tape. Duct insulation coverings. Duct wrap insulation reduces heat loss or gain through duct walls conserving energy.

Owens corning fiberglas flexwrap is a flexible insulation product made from fiberglass blanket bonded together with a thermosetting resin. If you need help deciding which type of insulation you need set up an energy consultation. Wrapping the duct in a foil faced blanket. Duct insulation sheets typically used as duct wrap these flexible sheets consist of polyethylene bubbles covered with aluminum polyester foil that prevent 96 of heat from radiating into or away from duct.

Wraps around new or existing ductwork. Covers up to 60 sq.