Installing a New PVC Roofing System on Main Roof, Patio Area and Train Car
Removed existing roofing and hauled away. Access was provided to South side of building for all demo and loading activities. Demo included patio materials, tables and benches.
Over plywood substrate, installed ¼” secure rock cover board and mechanically fastened in place with screws and plates.
Removed all existing, failing sealant as needed.
Installed 60mil Sarnafil S327 PVC membrane and mechanically fastened to structural deck at 12” O.C. at seams. Two half-courses are installed around perimeter per manufacturer’s recommendations for wind uplift and fastened at 6” O.C. Membrane was heat-welded at seams.
At parapet walls, Sarnafil G459 membrane was fully adhered to vertical surface. Membrane was terminated at outer-edge of parapet and welded in place with custom-fabricated clad metal edging.
Adco Roofing provided a manufacturer’s Twenty (20) year No Dollar Limit warranty and a Two (2) year warranty on workmanship.