3m fire barrier dryer ventilation wrap can provide single layer 1 hour fire protection rating for small sheet steel duct systems like clothes dryer bathroom and domestic kitchen exhaust equipment.
Dryer vent insulation wrap.
Unifrax fyrewrap dps insulation dryer exhaust vent is a high temperature insulation blanket specifically designed ul tested and certified to provide a single layer one hour rated flexible enclosure around dryer and residential kitchen exhaust ductwork.
L x 16 in.
If you re insulating use batt insulation in the joist bay s right up against the ribbon board sill plate if your basement is a cold one consider insulating the duct with 1 2 fiberglass.
400mm width will be sufficient to provide for either a 1 in.
Model uvst3116 171 64 box.
Step 1 wrap pipe in insulation.
Track the exhaust pipe from your dryer until it leaves the house.
Dia x 5 ft.
Use this master flow 60 sq.
You are right a form of bat insulation such as the 3 x 25 roll of pipe wrap insulation pictured below is a popular choice if you can access the duct in the wall prior to finishing.
H insulation wrap r 0 48.
Fiberglass duct wrap insulation to reduce condensation in absorb noise from and improve the air temperature efficiency of your duct system.
100mm dryer ducts the as supplied 16 in.
Cut insulation to the length of the duct to be wrapped and tape seal cut edges using 3 in.
Wraps around new or existing ductwork.
Covers up to 60 sq.
Wrap everything including any pliable sections near the dryer and secure it with the tape.
Finally caulk around the opening where the pipe vents to the outside to prevent any cool air from sneaking in.
Unitherm univest insulation jacket high temperature 31 in.
R 6 value meets or exceeds most energy codes and helps reduce energy.
How doers get more done.
Another option would be to use an expanding foam if you do not have sufficient access to wrap the duct.
Master flow 10 in.
W x 1 in.
Standard duct tape can heat up and fail over time so get the good stuff.
Attach the insulation with a high quality reinforced foil duct tape.
Of duct surface measures 2 ft.
Secure the insulation with hvac duct tape.
25mm compression or 1 in.
This strong lightweight wrap has a foil encapsulated scrim contains no asbestos and is flexible for easy installation.
Fyrewrap dps is a safe and cost effective means to achieve a 1 hour fire resistance rated enclosure for routing dryer ductwork through rated wood truss joist construction.
This wrap is tested to astm e2816 condition b.
Cover the pipe in two to three inches of fiberglass insulation.
Length ductwork insulation sleeve r 6 2 model f6ds10 17 80.
Dryer insulation wrap also provides code compliant fire protection for combustible items such as plastic pipes by preventing flame propagation and smoke development in the plenum area.
