
Sarnafil® G 410-60 SA EnergySmart
Sarnafil® G 410-60 SA EnergySmart Roof Membrane is a PVC thermoplastic membrane with a factory applied pressure-sensitive adhesive backing and siliconized polyethylene release liner. It is produced with an integral fibreglass mat reinforcement for excellent dimensional stability, is highly reflective, with heat-weldable seams, and a unique lacquer coating applied to the top of the membrane to reduce dirt pick up.
- Highly reflective
- VOC- and odour-free
- Factory applied adhesive to reduce on‐site installation labor and ensure uniform adhesive application
- Low temperature application limit of ‐7 °C (20 °F)
- Guaranteed thickness
- Excellent dimensional stability
- Lacquer coating to reduce dirt pick up
- Proven membrane performance
- Heat welded seams
- Superior fire resistance
Usage
Sarnafil® G 410-60 SA EnergySmart is used in adhered systems for new roofs, reroofs, and all systems for flashings. Areas of ApplicationSika Approved Insulations and Cover Boards
- Polyisocyanurate Insulations
- High Density Polyisocyanurate Roof Boards
- DensDeck™ Prime
- Plywood
Advantages
- Highly reflective
- VOC- and odour-free
- Factory applied adhesive to reduce on‐site installation labor and ensure uniform adhesive application
- Low temperature application limit of ‐7 °C (20 °F)
- Guaranteed thickness
- Excellent dimensional stability
- Lacquer coating to reduce dirt pick up
- Proven membrane performance
- Heat welded seams
- Superior fire resistance
Packaging
1.5 mm (60 mil) Membrane
2 m x 27 m (6.56 ft x 90 ft) roll, 119 kg (263 lb) per roll, 15 rolls per pallet
Colour
- Top: White
- Bottom: Grey
- Pressure Sensitive Adhesive: Clear
Product Details
APPROVALS / CERTIFICATES
- FM Global
- Underwriters Laboratories, Inc.
- Underwriters Laboratories of Canada
- ICC Code Compliance – ESR 1157
- NSF/ANSI 347: Platinum Certified
- ENERGY STAR®
- California Title 24
- LEED v4 / Green Globes
- CSA-A123.21
Composition / Manufacturing
High-quality, PVC thermoplastic roof membrane containing ultraviolet light stabilizers, flame retardant, fibreglass 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.
Reinforcing Material
Fibreglass
Shelf Life
Sarnafil® G 410-60 SA EnergySmart has a shelf life of up to 12 months. An extension may be offered, when properly stored between 16°C (60 °F) and 27 °C (80°F ), and out of direct sunlight upon technical review.
Storage Conditions
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.
Overall Thickness
1.5 mm (60 mil) 1.14 mm (45 mil) | (ASTM D751) (ASTM Type II D4434 Spec. Requirement) |
Thickness Above Scrim
0.69 mm (27 mil) 0.40 mm (16 mil) | (-) (ASTM Type II D4434 Spec. Requirement) |
Resistance to Static Puncture
Pass 15 kg (33 lbf) | (ASTM D5602) (ASTM Type II D4434 Spec. Requirement) |
Resistance to Dynamic Puncture
Pass 10 J (7.3 ft-lbf) | (ASTM D5635) (ASTM Type II D4434 Spec. Requirement) |
Tensile Strength
356 N (80 lbf/in) 245 N (55 lbf/in) | (ASTM D751) (ASTM Type II D4434 Spec. Requirement) |
Linear Dimensional Change
-0.02 % 0.1 % | (ASTM D1204) (ASTM Type II D4434 Spec. Requirement) |
Seam Strength
Pass 75 % of original2 | (ASTM D751) (ASTM Type II D4434 Spec. Requirement) |
2 Failure occurs through membrane rupture not seam failure.
Low Temperature Flexibility
Pass Pass | (ASTM D2136), ‐40 °C ( ‐40 °F) (ASTM Type II D4434 Spec. Requirement) |
Retention of Properties after Heat Ageing
Tensile Strength, % of original | Pass | (ASTM D751) |
Elongation, % of original | Pass | (ASTM D751) |
Tensile Strength, % of original | 90 | (ASTM Type II D4434 Spec. Requirement) |
Elongation, % of original | 90 | (ASTM Type II D4434 Spec. Requirement) |
Resistance to UV Exposure
10 000 hours 5000 hours | (ASTM G154) (ASTM Type II D4434 Spec. Requirement) |
Cracking (7x magnification) | None |
Discoloration (by observation) | Negligible |
Crazing (7x magnification) | None |
Weight Change after Immersion in Water
1.9 % +/- 3 % | (ASTM D570) (ASTM Type II D4434 Spec. Requirement) |
Solar Reflectance
EnergySmart Colours | Initial Solar Reflectance1 | 3-Year Solar Reflectance1 |
EnergySmart White2 | 0.85 | 0.74 |
EnergySmartTan2 | 0.73 | 0.65 |
EnergySmartReflective Gray2 | 0.73 | 0.66 |
EnergySmartPatina Green3 | 0.55 | 0.46 |
1 Solar Reflectance testing according to ASTM C1549.
2 EnergySmart White membranes meet ENERGY STAR®, LEED, Green Globes, and California’s Title 24 criteria for Low and Steep Slope applications.
3 Meets ENERGY STAR®, LEED, Green Globes, and California's Title 24 criteria for Steep Slope applications.
Thermal Emittance
EnergySmart Colours | Initial Thermal Emittance1 | 3-Year Thermal Emittance1 |
EnergySmart White2 | 0.86 | 0.84 |
EnergySmartTan2 | 0.85 | 0.86 |
EnergySmart Reflective Gray3 | 0.89 | 0.88 |
EnergySmart Patina Green3 | 0.86 | 0.85 |
1 Thermal Emittance testing according to ASTM C1371, Slide Method.
2 EnergySmart White membranes meet ENERGY STAR®, LEED, Green Globes, and California’s Title 24 criteria for Low and Steep Slope applications.
3 Meets ENERGY STAR®, LEED, Green Globes, and California's Title 24 criteria for Steep Slope applications.
Solar Reflectance Index
EnergySmart Colours | Initial Solar Reflectance Index | 3-Year Solar Reflectance Index |
EnergySmart White1 | 107 | 90 |
EnergySmart Tan2 | 89 | 78 |
EnergySmart Reflective Grey2 | 90 | 80 |
EnergySmart Patina Green3 | 64 | 51 |
1 EnergySmart White membranes meet ENERGY STAR®, LEED, Green Globes, and California’s Title 24 criteria for Low and Steep Slope applications.
2 Meets ENERGY STAR®, LEED, Green Globes, and California’s Title 24 criteria for Low and Steep Slope applications.
3 Meets ENERGY STAR®, LEED, Green Globes, and California’s Title 24 criteria for Steep Slope applications
Application
APPLICATION
Sarnafil® G 410-60 SA EnergySmart is installed after proper preparation of the approved substrate. The membrane is unrolled and positioned in place with the selvage edge lapping the adjacent roll to allow for the 75 mm (3 in) 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 75–127 mm (3–5 in) 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 75 mm (3 in) side lap. Immediately roll the membrane with a minimum 45 kg (100 lb) 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 410-60 SA EnergySmart 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 203 mm (8 in) Sarnafil® G 410 coverstrip is hot‐air welded over the butt and cut edge joints.