Description
2-1 SOPRASMART ISO HD HP is a high performance base sheet panel composed of SBS modified bitumen membrane with a composite reinforcement and a surface covered with a thermofusible plastic film.
QUANTITY PER PACKAGING: 70 PC
Material Use:
2-1 SOPRASMART ISO HD HP is a high-performance, factory-laminated base sheet panel designed for use in roofing systems. It combines a durable SBS-modified bitumen membrane with a high-density polyisocyanurate insulation board, making it ideal for waterproofing and thermal insulation in commercial and industrial flat roofing applications.
System Components:
This product is a composite system consisting of two main components:
1. SBS-Modified Bitumen Membrane – Reinforced with a composite mat and surfaced with a thermofusible plastic film for heat-welded applications.
2. High-Density Polyisocyanurate Insulation Panel (SOPRA-ISO PLUS HD) – Provides thermal resistance and compressive strength.
The membrane features a DUO SELVEDGE edge, which includes a self-adhered section and a torch-applied section for secure lap joints. End laps are reinforced with SOPRALAP membrane.
Applications:
2-1 SOPRASMART ISO HD HP is used as a base sheet in multi-layer SBS-modified bitumen roofing systems. It is suitable for new construction and re-roofing projects on commercial and industrial buildings. It can be installed over steel decks and other approved substrates.
Application Details:
- Installation Methods:
- *Hot Bitumen:* Applied using SEBS or oxidized bitumen with a mop.
- *Adhesive:* Installed using DUOTACK adhesive.
- *Mechanically Fastened:* Fastened with SOPREMA screws and plates according to specified fastening patterns.
- Lap Treatment: Side laps feature DUO SELVEDGE (self-adhered and torch-applied). End laps must be aligned and covered with SOPRALAP membrane.
- Panel Dimensions: 0.914 m x 2.44 m (3 ft x 8 ft)
- Total Thickness: 15.2 mm (0.6 in)
- Membrane Thickness: Minimum 2.5 mm (98 mils) before heat conditioning
- Support Panel Thickness: 12.7 mm (0.5 in)
- Weight: 4.57 kg/m² (0.94 lb/ft²)
Special Notes:
- Environmental Conditions:
- *Low Temperature Flexibility:* -27 °C (-17 °F)
- *Compound Stability:* Up to 121 °C (250 °F)
- *Storage:* Store flat and protect from weather. Use opaque covers if stored outdoors.
- Thermal Resistance: R-2.5 for 12.7 mm (0.5 in) thickness
- Compressive Strength: 550 to 759 kPa (80 to 110 psi)
- Water Absorption: < 3% by volume
- Mold Resistance: Passes ASTM D3273
- UV Resistance: The membrane is covered with a thermofusible film and is not intended for UV exposure. It must be covered with additional layers in a multi-ply system.
- Compatibility: Can be used with SOPREMA DUOTACK adhesive and SOPRALAP membrane for complete system integration.
- Certifications: Complies with CSA A123.23 Type C, Grade 3 and FM 4470 (RoofNav) standards.
This product is a key component in SOPREMA’s SBS-modified bitumen roofing systems and should be used in conjunction with compatible top plies and accessories to ensure long-term waterproofing performance.
https://www.soprema.ca/en/products-systems/2-1-soprasmart-iso-hd-hp
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