Duct Material and Insulation in HVAC system

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Duct Material and Insulation.


Duct Material



Common duct materials include:


1.Galvanized steel: durable, corrosion-resistant

2.Aluminum: lightweight, corrosion-resistant

3.Fiberglass-reinforced plastic (FRP): resistant to corrosion and chemicals

4.Flexible ducts: flexible, easy to install


Duct Insulation



Duct insulation helps:


1.Reduce energy losses: minimizing heat gain/loss

2.Prevent condensation: reducing moisture issues

3.Improve system efficiency: maintaining desired temperatures


Insulation Types

1.Fiberglass: common, cost-effective

2.Foam board: high R-value, durable

3.Flexible duct insulation: easy to install


Considerations

1.R-value: insulation effectiveness

2.Moisture resistance: preventing condensation and mold growth

3.Fire resistance: meeting safety standards


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