Wipe down the ducts so they are dust free clean and dry.
Duct wrap insulation installation instructions.
Overlap 2 50mm formed tape fl ap.
Fit the joints back together if needed then cover the joints and any holes with foil tape.
How to install duct wrap insulation 1.
Always install duct wrap with the facing toward the outside.
Do not leave any exposed duct or space where air can enter between the duct and the reflectix.
Inspect the ducts closely for any hole or sections that should be joined together but have separated.
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.
At the opening install 3m fire barrier duct wrap 615 in a single width wrap around the duct tightly butted up to the collar.
Add these measurements together to come up with the perimeter.
Tightly butt the insulation seams together see figure no.
How to install duct wrap insulation step 1.
Cut softr duct wrap to stretch out dimensions per table 4.
Then cut 2 50mm of insulation from the cut end and remove from the facing to form an overlapping staple tape fl ap see figure no.
Tightly butt the insulation seams together see figure no.
Cut softr duct wrap to stretch out dimensions per table 4.
Wrap the product around the duct and securely tape the linear and circumference seams overlapping 1 2 with a ul 181 tape goal is an air tight snug seam seal.
Close all cut edges with 3m aluminum foil tape.
Then cut 2 50mm of insulation from the cut end and remove from the facing to form an overlapping staple tape fl ap see figure no.
Duct wrap insulation reduces heat loss or gain through duct walls conserving energy.
Duct wrap may be temporarily retained with 19mm wide filament tape.
Install duct wrap tightly butted with facing outside.
Measure out the distance you calculated in step 1.
Overlap the cut edge a minimum of 100mm.
Roll out your insulation on the floor or another flat surface.
Cut through the.
On this page you will find tips for your project as well as installation guides.
Always install duct wrap with the facing toward the outside.