ROOF INSULATION. Sisalation 420' or similar approved heavy industrial grade aluminium foil based insulation.:
ROOF INSULATION. Roof areas shall be insulated with rigid insulation installed over metal deck to provide an approximate overall R value of 22.
ROOF INSULATION. The insulation above conditioned office area ceilings shall be minimum R-11 fiberglass xxxxx.
ROOF INSULATION. A. Polyisocyanurate Board Insulation: ASTM C 1289, Type II, Class 1, Grade 3, felt or glass-fiber mat xxxxx on both major surfaces. Provide R-25 minimum.
ROOF INSULATION. A. Unfaced fiberglass blanket type insulation.
ROOF INSULATION. Provide white – faced scrim foil at underside of roof-deck, typ.
ROOF INSULATION. Tile insulation above conditioned office area ceilings shall be minimum R11 fiberglass baits.
ROOF INSULATION. 1. An average R value of 20 will be provided which will be achieved with light weight insulating concrete.
ROOF INSULATION. A. As specified in Section 07210.
ROOF INSULATION. A. Roof insulation in areas requiring insulation of uniform thickness shall be urethane or modified isocyanurate conforming to FEDSPEC HH-I-530A, Type 1, two pounds per cubic foot. Aged R-value shall be 7.7 per inch.