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Author Question: Describe how to join fiberboard duct. What will be an ideal ... (Read 63 times)

naturalchemist

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on: Jul 26, 2018
Describe how to join fiberboard duct.
 
  What will be an ideal response?

Question 2

How far apart should hangers for metal duct be placed?
 
  What will be an ideal response?


mcomstock09

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Reply #1 on: Jul 26, 2018
Answer to Question 1

Shiplap seams are used and sealed with staples and UL 18 A tape. The seam is stapled every 6 inches and then taped. The tape may be pressure sensitive or heat activated.

Answer to Question 2

No further than every 12 feet.


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