Pins/washers/adhesive as required not used

Pins, washers, adhesive, or mechanical attachments are part of the insulation detail. Use the project/manufacturer method, not whatever is closest.

Stop if

• What attachment method is approved here - pins/washers, adhesive, tape, or another detail?

Watch out

• Do not guess insulation attachment because it looks secure.

Check

• Check the insulation schedule or product instructions.
• Verify pin spacing/washer/adhesive requirements if applicable.
• Make sure attachment does not damage duct, liner, or vapor barrier.
• Ask before changing attachment method.

Steps

• Check the insulation schedule or product instructions.
• Verify pin spacing/washer/adhesive requirements if applicable.
• Make sure attachment does not damage duct, liner, or vapor barrier.
• Ask before changing attachment method.

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