Duct Insulation Clause Samples

The Duct Insulation clause sets requirements for insulating ductwork within a building project. It typically specifies the type, thickness, and installation standards for insulation materials applied to air ducts, ensuring they meet energy efficiency and safety codes. By mandating proper insulation, this clause helps prevent energy loss, reduces condensation, and improves overall HVAC system performance.
Duct Insulation. (i) Provide 2" thick flexible fiberglass duct insulation for all exposed galvanized steel supply air ductwork. Insulation shall have a flame-spread rating of not more than 25 and a smoke-developed rating of not more than 50 in accordance with NFPA 90A. (ii) Insulation shall be aluminum foil-backed type. (iii) Insulation properties to ensure minimum "R" of 7.2 for all exposed steel supply air duct work. (iv) Installation of rigid fiberglass duct work insulation: (A) Install insulation products in accordance with manufacturer's written instructions, and in accordance with recognized industry practices to ensure that insulation serves its intended purpose. (B) Install insulation materials with smooth and even surfaces. (C) Clean and dry duct work prior to insulating. Butt insulation joints firmly together to ensure complete and tight fit over surfaces to be covered. (v) Maintain integrity of vapor-barrier on duct work insulation, and protect it to prevent puncture and other damage.
View Source

Related to Duct Insulation

  • Insulation In exterior walls? Yes No Unknown In ceiling/attic? Yes No Unknown In any other areas? Yes No Where? Comments:

  • Explosives Explosives or other highly flammable substances shall not be stored or used on Railroad's property without the prior written approval of Railroad.

  • Smoke Detectors At Owner's expense, smoke detectors will be installed on the Property in working 38 condition in accordance with the law prior to the tenant's occupancy. During the occupancy, it shall be the tenant's 39 responsibility to maintain all smoke detectors. 40

  • Electrical appliance safety The Hirer shall ensure that any electrical appliances brought by them to the premises and used there shall be safe, in good working order, and used in a safe manner in accordance with the Electricity at Work Regulations 1989. Where a residual circuit breaker is provided the hirer must make use of it in the interests of public safety.

  • Containers An extra charge will be made for returnable containers and special shipping devices (such as oil barrels, reels, tarpaulins, commutator clamps, etc.) where they are consigned to the Purchaser, but refund will be made if returned in good condition to the factory, or other points designated by EXION, within ninety (90) days from the date of original shipment, charges prepaid.