You will need less material than you would for a rectangular or a square duct.
Hvac duct insulation material pdf.
Fiberglass ductwrap is a thermal and acoustical insulation for wrapping commercial and residential interior hvac.
Fi22 ductwrap fi18 fi22 fi24 general purpose fletcher insulation building solutions insulation plays an integral role in the design of high performance buildings.
The pocket installer is a guide describing procedures for the installation of air duct systems manufactured from johns manville air duct products and accessories.
Duct pipe with this master flow 6 in.
Determining what to use is dependent on the project needs.
Hvac duct wrap externally lagged insulation for rigid metal ductwork.
Insulate your new or existing 6 in.
There are different types of hvac duct insulation solutions.
The first is the conditioned air duct.
In fact sheet metal use in hvac is greater than all other materials combined.
Choosing the right hvac insulation.
Factors such as the climatic conditions.
Dia fiberglass insulation ductwork sleeve.
The pocket installer is intended for use by mechanics foremen project superintendents inspectors and other.
Duct insulate your new or existing 6 in.
Fibrous glass insulated hvac duct systems 4 sheet metal ducts with exterior fibrous glass exterior insulation 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.
Information required for duct construction 1.
Fresh air ducts will focus on the fresh air in your air conditioning system.
A round duct is the most effective.
On new pipe installation simply slide the sleeve over the 6 in.
Ducting may be categorized according to the materials of construction and are either metallic or non metallic ducts.
Here are the common types of hvac insulation and their primary benefits.
The majority of ducts are constructed of metal and installed by tradesmen called sheet metal workers.
Duct pipe as it is being installed.
Used to line sheet metal ducts when both thermal and acoustical performance is desired.
A comprehensive duct layout indicating sizes design airflows pressure class and routing of the duct system.
The types of fittings to be used based on the designer s calculations of fitting losses i e square versus 45 entry taps conical versus straight taps etc.
This will carry all of the conditioned air and disperse it back into the system.
There are three duct classifications.