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Author Question: Describe how sheet metal ductwork is sealed. What will be an ideal ... (Read 111 times)

jerry coleman

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Describe how sheet metal ductwork is sealed.
 
  What will be an ideal response?

Question 2

List the materials commonly used to construct duct systems.
 
  What will be an ideal response?



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braelync

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Answer to Question 1

Mastic is the main sealer. UL rated duct tape is sometimes used in addition for larger holes.

Answer to Question 2

Sheet metal, fiber ductboard, and flexible duct



jerry coleman

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braelync

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