Sarnafil® G 410-60 SA Textured

• FM Global
• Underwriters Laboratories
• Miami-Dade County
• Florida Building Code
• LEED / Green Globes
• NSF/ANSI 347: Platinum Certified

High-quality PVC membrane containing ultraviolet light stabilizers, flame retardant, fiberglass reinforcement, with a unique lacquer coating on the top surface and pressure-sensitive adhesive with a removable siliconized polyethylene release liner on the back surface.

Fiberglass

Sarnafil G 410 SA has a shelf life of up to 12 months. An extension may be offered, when properly stored between 60°F (16°C) and 80°F (27°C), and out of direct sunlight upon technical review.

Store rolls on pallets and fully protected from the weather with clean canvas tarpaulins. Unvented polyethylene tarpaulins are not accepted due to the accumulation of moisture beneath the tarpaulin in certain weather conditions that may affect the ease of membrane weldability.

Textured

² Failure occurs through the membrane rupture not seam failure

Sarnafil G 410 SA is installed after proper preparation of the approved substrate. The membrane is unrolled, flipped over in order to reveal textured side of membrane as the top surface and positioned in place with the selvage edge lapping the adjacent roll to allow for the 3" (76 mm) side lap. Fold back half of the sheet onto itself in the long direction and carefully cut the release liner with the cutting tool provided by Sika without damaging the membrane. Peel back 3 - 5" (76 - 127 mm) of the release liner and press firmly onto the substrate. Weight may be necessary on the membrane when first starting. Continue removing the release liner from the membrane in a smooth, wrinkle-free manner while maintaining the 3" (76 mm) side lap. Immediately roll the membrane with a minimum 75 lb (34 kg) steel roller. Remove the remaining release liner from the other half of the membrane using the above process and immediately roll the membrane with the steel roller. Sarnafil G 410 SA side lap seams are heat-welded together by trained operators using hot-air welding equipment. End laps and all cut edges are butted together and an 8" (203 mm) Sarnafil G 410 coverstrip is hot-air welded over the butt and cut edge joints.

Use Sarnafil G 410 SA, Sarnafil G 410 SA Textured, Detail Membrane, and/or Sarnafil prefabricated flashings for flashings on all Sarnafil Textured roof membrane projects. Please consult Sika’s Specification or Applicator Hand-book for detailed installation procedures.