TMSoundproofing's Pipe and Duct Wrap / Lagging is a multi-purpose composite material featuring a flexible, acoustic Foil Faced Mass Loaded Vinyl Barrier laminated to an insulating and acoustic Quilted Fiberglass decoupler on one side. The fiberglass, available in 1" and 2" variations is bonded to the inside of the acoustic barrier to provide thermal and vibration insulation. The combo forms a thin, lightweight acoustical product that displays excellent mechanical properties while providing superior sound transmission loss. Fire rated and can be used in many applications.
How it Works:
Sound waves originating from the source will be initially absorbed by the fiberglass and then blocked by the mass loaded vinyl. Any reflected sound wave component will be further dissipated into the fiberglass absorber.
- Combines noise barrier and sound absorption
- STC rating beginning at 29, see Data Sheet
- 1 LB or 2 LB MLV options
- 1” or 2” Thick Fiberglass options
- 135 or 67.5 Square Feet rolls, see above
- Scrim Reinforced Foil Finish on one side
- Fire Rated
Wrap noisy pipes, waste pipes, ducts, valves and fan housings to prevent break through noise from transmitting through the wall of the pipe or duct. When applying, cut the length from the roll, wrap around structure, overlapping around 5" at seams and tape closed with duct or mylar tape.
How to Order
Can be purchased with 1 LB or 2 LB MLV and a choice of 1” or 2” Fiberglass, select from options above. Square Footage per rolls are as follows:
1 LB Barrier with 1" or 2" Fiberglass - 4.5' x 30' Roll (135 Square Feet)
2 LB Barrier with 1" or 2" Fiberglass - 4.5' x 15' Roll (67.5 Square Feet)
To determine the amount needed: measure length and diameter of structure. Add 5" to diameter to allow for overlap.
This product qualifies for FREE SHIPPING, see details in Shipping tab.
For additional Sound Barrier and Absorption products, see our Sound Control Curtains Category Page.