Division 07 - Built-up Bituminous Roofing (Asphalt)

Section 07 51 13 - Built-Up Bituminous Roofing (Asphalt) GENERAL. WORK INCLUDES. Base Bid: (*General) (*General/Roofing) Contractor provide 4 ply glass fiber felt, asphalt, gravel surface built-up roofing and flashing systems as shown and specified. (*) Remove existing construction: (*) Gravel surface. Roofing membranes. Counterflashings. Roof drain flashings. Gravel stops. Base flashings ... ................
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