Caulking Compounds: While not specifically suitable for HVAC applications, specific caulking compounds might be used to seal little gaps and penetrations in ductwork. Selecting a compound with the necessary flexibility and heat resistance is critical for making certain effective and sturdy seals. Frequent Cleansing and Servicing: Frequent cleansing and routine https://tdductpanelpolyurethanepu70145.ktwiki.com/1508010/about_ducting_insulation