3.2
15180-3
PIPE AND EQUIPMENT INSULATION
cover strips.
Insulation at sleeves:
1. ‘Insulation shall be continuous through all sleeves except where gas-tight seal
is indicated.
2. Provide aluminum cover on insulation where caulking is required.
3. Delete insulation at walls requiring a gas-tight seal.
Insulation at Hangers:
1. Insulation shall be continuous at hangers.
2. Provide protection saddles at pipe hangers where required to prevent
compression or distortion of insulation in accordance with insulation
manufacturer's requirements.
Fiberglass factory applied insulation jacket:
1. Seal all laps, joint strips, exposed staples, exposed ends with vapor barrier
adhesive.
2. Install only when temperature is between 40 degrees and 120 degrees F.
3. Secure with staples where required for additional strength and to prevent
fishmouths.
CLEANING
A. Clean all insulation of accumulated paint, concrete, mortar, etc.
B. Do not damage insulation during cleaning.
END OF SECTION
13089K
