Project Profile: Ultra-Span Retractable Sunroom for Montigo Resorts, Batam
Location: Montigo Resorts, Nongsa, Batam, Indonesia
Application: Five-Star Luxury Hospitality & Event Venue
Structure Dimensions: 40m (L) x 12m (W) x 6m (H)
Architectural Vision & Strategic Impact
Designed as a signature architectural landmark for the prestigious Montigo Resorts, this bespoke Ultra-Span Retractable Sunroom serves as a versatile solution to the resort’s increasing demand for premium outdoor dining. By seamlessly transitioning between a fully enclosed climate-controlled hall and an open-air beachfront terrace, the structure offers a high-yield venue for luxury weddings, corporate galas, and fine-dining events. This investment directly drives revenue growth by ensuring operational continuity regardless of tropical weather conditions, positioning the resort as Batam’s premier year-round event destination.
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Technical Engineering Specifications
1. High-Performance Structural Framework
To achieve a clear span of 12 meters and a soaring height of 6 meters, the structure utilizes Sunrim’s industrial-grade Heavy-Duty Series.
- Material: Aerospace-grade 6061-T6 Aluminum Alloy, selected for its superior tensile strength and corrosion resistance in saline maritime environments.
- Profile Geometry: Oversized structural extrusions measuring 191mm x 153mm with a robust 4.0mm wall thickness, engineered to withstand high coastal wind pressures.
2. Advanced Glazing System
- Roofing: High-impact 6mm solid transparent polycarbonate panels. These offer 200 times the impact resistance of glass while providing 99% UV protection, essential for the intense Indonesian sun.
- Vertical Facades: Premium 13.52mm Tempered Laminated Glass (6mm+1.52PVB+6mm). This specification ensures maximum safety, acoustic insulation, and crystal-clear panoramic views of the Singapore Strait.
3. Smart Integrated Systems
- Climate & Light Control: The roof is equipped with an automated Motorized Shading System, allowing staff to manage solar heat gain at the touch of a button.
- Atmospheric Lighting: A fully integrated LED lighting system is recessed into the structural rafters, providing customizable illumination for evening festivities.
Specialized Substructure & Foundation
Given the project’s location on the pristine, soft sands of Batam’s coastline, the engineering requirements for the foundation are exceptionally stringent. To counteract the shifting nature of the beach terrain and prevent structural settlement:
- Reinforced Footing: The system is mounted on a precision-engineered, deep-pile foundation to ensure the tracks remain perfectly parallel and level.
- Stability Protocol: Specialized chemical anchors and reinforced concrete grade beams are utilized to secure the 40-meter tracks, ensuring the motorized segments glide effortlessly even under the dynamic loads of coastal wind.
Summary
This retractable sunroom is more than a building; it is a dynamic atmosphere-management tool. By combining the rugged strength of 6061-T6 aluminum with the elegance of high-clarity glazing, Sunrim has delivered a world-class facility that harmonizes with Montigo’s luxury aesthetic while providing a robust ROI through expanded venue capacity.
Project drawings:
