Common use of Fiberglass blanket Clause in Contracts

Fiberglass blanket. 8.2.1 Blanket insulation shall be cut to allow for a four-inch lateral lap and a three-inch butt lap. 8.2.2 It shall be placed neatly around the duct with a minimum of wrinkles. 8.2.3 Insulation shall be securely wired or stapled. Wire will be placed on maximum 12-inch centers. Staples shall be used to secure areas not held down by wires. 8.2.4 Bare duct metal should be visible only in special cases. 8.2.5 Butt laps on square or rectangular duct must be wired or stapled securely. 8.2.6 Wire, stick clips, weld pins, adhesive or other devices shall be used to eliminate sagging of insulation blankets.

Fiberglass blanket. 8.2.1 Blanket insulation shall be cut to allow for a four-inch lateral lap and a three-three- inch butt lap. 8.2.2 It shall be placed neatly around the duct with a minimum of wrinkles. 8.2.3 Insulation shall be securely wired or stapled. Wire will be placed on maximum 12-inch centers. Staples shall be used to secure areas not held down by wires. 8.2.4 Bare duct metal should be visible only in special cases. 8.2.5 Butt laps on square or rectangular duct must be wired or stapled securely. 8.2.6 Wire, stick clips, weld pins, adhesive or other devices shall be used to eliminate sagging of insulation blankets.