Project Description
Roofing of multiple buildings: B, D, L, N, U, Z, North Clubhouse, South Clubhouse
Product: Sarnafast S327
Product Manufacturer: Sarnafil
Roof Preparation:
- Vacuumed all loose gravel from the roof surface.
- Inspected and replaced any areas with bad decking.
- Mechanically attached one (1) layer of 1/4” DensDeck.
Roofing Execution:
- Mechanically attached a 60 mil thick Sarnafast S327 PVC membrane. Hot air welded membrane to create complete monolithic roof seal.
- At equipment platforms installed membrane up under existing platform cover and terminated with a skirt flashing.
- Walls were covered to the outside edge of the parapet walls or up to the existing counterflashing.
- All details (including edge / wall terminations, curb flashings, and pipe / vent penetrations) were done in accordance with manufacturer specification.
- Installed roofing and 24 gauge galvanized platform caps beneath HVAC units.
- Installed walkway protection around equipment platforms.
- Removed all debris caused by roofing and hauled away.
Warranty: 20 year Manufacturer’s NDL Warranty; five (5) year workmanship warranty.
Benefits of the S327 membrane:
– Vapor permeable
– High breaking and tearing strength
– Highly flexible
– High mechanical strength
– Weather and UV resistant
– Energy efficient, highly reflective
