Isotoit® Systemfix, the self-supporting system that redefines veranda installation standards thanks to patented joining technology

For over 50 years, ISOSTA has distinguished itself through its aesthetic, technical, innovative, and sustainable solutions. The brand stands out again by revolutionizing veranda roofing with its new self-supporting ISOTOIT® SystemFix system. Designed to combine thermal performance (R = 2,04 m2 °C/W), robustness, and aesthetics, this system offers precise and flexible implementation thanks to its innovative junction key. This complete, eco-designed, patented solution, under Technical Approval, allows installers to save time during installation.

An innovative junction key for simplified installation

At the heart of the ISOTOIT® SystemFix system, a joining key facilitates the assembly of panels with unparalleled precision. Designed to guarantee a perfect seal, it is accompanied by an aluminum plate that locks against the bank and optimizes rainwater runoff.

This innovative device offers two installation methods: by interlocking, progressive assembly of the panels or by sliding, even allowing the replacement of a panel without dismantling the entire roof, a major advantage for building professionals looking for efficiency and time savings.

Thermal and acoustic performance, intrinsic qualities of a veranda

ISOTOIT® SYSTEM FIX, made up of 65 mm AST Premium panels incorporating an extruded polystyrene insulation complex, ensures optimal thermal comfort with a thermal resistance of 2,04 m²·°C/W and a thermal transmission coefficient of 0,49 W/m2 °C, maintaining a comfortable temperature in all seasons under the veranda.
The panels also provide protection against external noise, with acoustic performance up to 63 dB(A), tested by the CSTB.

New spaces with a neat aesthetic

Available in a wide range of colors, ISOTOIT® SystemFix blends harmoniously with all architectural styles, whether modern or traditional. The ultra-matte white interior, with anti-glare treatment, adds a touch of elegance and brightness, making the veranda a true living space. The impact- and scratch-resistant finishes guarantee a flawless appearance over the long term.

• Exterior: White, Slate, Tile, Esterel, Zinc
• Interior: Ultra Matte White 3%

An eco-responsible commitment

Made in France with recycled PVC profiles, ISOTOIT® SystemFix reduces greenhouse gas emissions by 80% based on kg CO2eq/kg of material, affirming ISOSTA's sustainable commitment. It comes with a 10-year warranty, ensuring reliability and longevity.

Technical Characteristics of ISOTOIT® Panels

• Thickness: 65 mm (AST Premium)
• Thermal resistance (R): 2,04 m²·°C/W
• Thermal transmission coefficient (U): 0,49 W/m²·°C
• Standard width: 1194 mm
• Maximum length of use:
• Light colors: 5000 mm
• Dark colors: 4000 mm