Describe how sheet metal ductwork is sealed

What will be an ideal response?


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

Trades & Technology

You might also like to view...

There are ____________________ chapters of the FFA in the United States

Fill in the blank(s) with correct word

Trades & Technology

The EPA sets the standards for contaminant levels in our drinking water that are considered safe to drink.

a. True b. False

Trades & Technology

How much outside air should be admitted to a space?

What will be an ideal response?

Trades & Technology

To prevent water from flooding out the opening when the plug is removed, a _____ can be attached to the test plug

A) retainer plate B) water removal plate C) retainer ring D) large wing nut

Trades & Technology