I have been taking a lot of grief about fiberglass ductboard lately. Just got of phone with a HVAC contractor that threatened my life and good name because the tape was falling off plenumn and war... ... So as far as Fiberglass duct board, if it deteriorates, it is indeed a health hazard, and usually a hidden health hazard.
www.inspectorsjournal.com/Forum/topic.asp?TOPIC_ID=686
Plenum Insulated or fibrous glass plenum Sheet metal collar Fiber glass duct board Sheet metal collar Closure System IV Do not connect to metal. If duct system is to be used for summer air conditioning only, all diffusers and return air grilles must be positively sealed during winter to prevent the entry of moisture.
www.jm.com/insulation/technical_info/media_3019.htm
Air Handling Systems 13/16" Micro-Aire Fiber Glass Duct Board Fabrication Instructions Description: The following instructions detail hand fabrication of one-piece straight duct sections from one piece of 48" x 120" x 13/16" Type LP Micro-Aire duct board, when the total of the inside duct dimension is 411/2" or less.
www.jm.com/insulation/building_insulation/products/medi... www.jm.com/insulation/building_insulation/products/media_4208.htm
Fiberglass Duct Wrap, Grease Duct Wrap, Duct Liner, Duct Board, Plenum Insulation, Foam Duct Liner, Duct Insulation, HVAC, ... Fiberglass Duct Wrap, Grease Duct Insulation, Duct Liner, Fiberglass Duct Board, Foam Duct Liner, Duct Insulation, HVAC Insulation, Thermal Insulation, Mechanical Fasteners...
www.industrialinsulation.com/air_handling.htm
Fiberglass duct board by Owens Corning and Johns Manville. Fiberglass duct board is a rigid fiber glass board with excellent thermal and acoustical insulating properties, used for indoor commercial and residential heating, ventilating and air conditioning duct systems ... Fiberglass Duct Board, Duct Insulation,
www.industrialinsulation.com/fiberglass_ductboard.htm www.industrialinsulation.com/fiberglass_ductboard.htm
EnviroAire Formaldehyde-free Fiber Glass Duct Board is produced from durable glass fibers, bonded with a thermosetting resin. The airstream side of the duct board features a fiber glass mat for use at velocities up to 6,000 fpm (30.5 m/sec.). ... EnviroAire™ Duct Board Data Sheet (169 KB)
www.specjm.com/products/ductboard/enviroaire.asp www.specjm.com/products/ductboard/enviroaire.asp
Fiber Glass Duct Board Type 475 & Type 800; Description; Mat-Faced Micro-Aire Duct Board is produced from durable glass fibers, bonded with a thermosetting resin. The airstream side of; ... Mat-Faced Micro-Aire Duct Board is ideal for fabrication into rectangular ductwork for use in heating, ventilating,
www.specjm.com/files/pdf/AHS-334.pdf
There is some concern regarding the use of fiberglass duct board in residential homes and commercial buildings. The concern is based on the idea that the board will release fiberglass particles into the environment over time. ... Likewise, in the case of fiberglass duct board, the manufacturer has sealed the inner and...
www.heatingcoolingadvice.com/fiberglass_ductboard.html www.heatingcoolingadvice.com/fiberglass_ductboard.html
Keith Specialty Store sells fiberglass ductboard, flex duct, and the fittings and accessories to go with it. ... fiberglass-insulated flex duct ... duct board foil tape, 3" x 180' roll, UL listed 181A-P, 181B-FX and 82P4 $23.00 buy 57-092...
www.keithspecialty.com/hvac.ductboard_and_flexduct.htm www.keithspecialty.com/hvac.ductboard_and_flexduct.htm
Fiberglass duct board is avoided by most builders of low-toxic buildings for two reasons: 1) concern that glass fibers will be released from the exposed rigid fiberglass into the forced air stream;
www.buildinggreen.com/auth/article.cfm/1995/3/1/Safer-F... www.buildinggreen.com/auth/article.cfm/1995/3/1/Safer-Fiberglass-Duct-Board/