The Golden Arches of Farmshaala Tranquilage
Explore how The Bamboo Grove transformed the arches at Farmshaala Tranquilage with a custom bamboo canopy designed for rain protection, solar shading and architectural character.
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A Bamboo Solution for Rain Protection & Solar Shading
Project: Farmshaala Tranquilage
Location: Polampalli, Karnataka
Principal Architect: Ar. Shraddha V. Uppin, Interspace Design
Turnkey Execution: The Bamboo Grove
From Concept to Craft
Bamboo can be more than a decorative material. With the right structural system, detailing and protection, it can become a functional architectural element designed to respond to real site conditions.
At Farmshaala Tranquilage in Polampalli, Karnataka, The Bamboo Grove developed a custom bamboo shading system to address two practical challenges: driving monsoon rain and intense direct sunlight.
The objective was to protect the existing masonry arches and the semi-outdoor spaces behind them without compromising the openness or character of the original architecture.
The Design Challenge
The existing ground-floor masonry arches left the porticos exposed to heavy monsoon rain and direct sunlight.
During bad weather, rain entering through the open arches affected the corridors and doorways, limiting the usability of these semi-outdoor spaces.
The solution needed to provide effective rain protection and solar shading, while avoiding heavy concrete projections or additional elements that would compromise the existing architecture.
Inspired by Traditional Bamboo Forms
The design response took inspiration from the curved forms of traditional Kerala Kettuvallam boathouse. Instead of imposing a rigid rectangular canopy onto the existing façade, the bamboo structure follows the geometry of the masonry arches. A series of lightweight, cantilevered bamboo shades creates a protective threshold while softening the rigid geometry of the whitewashed façade.
From Arch to Canopy
The existing masonry arches became the starting point for the intervention. The canopy follows a parabolic profile, allowing it to project beyond the threshold while maintaining a lightweight appearance. The curved pitch helps direct rainwater away from the doorway and threshold, while the projecting canopy reduces direct solar exposure to the porticos.
Hand-Woven Bamboo Infill
One of the defining features of the canopy is its high-density woven bamboo surface. The infill is made from hand-woven split bamboo strips, assembled into dense panels. The diagonal herringbone or chevron pattern creates a tightly interlocked surface while retaining the natural texture and variation of bamboo. The panels were prepared by hand and then cut, shaped and tensioned to follow the curved geometry of the structural framework. Rather than relying on rigid prefabricated panels, the woven bamboo was able to adapt to the parabolic form of the canopy.
A Lightweight Structural System
Curved structural bamboo poles form the primary framework of the canopy. The bent members transfer the canopy loads back into the existing masonry structure, allowing the system to remain lightweight without introducing additional vertical ground supports. This approach allowed the new structure to work with the existing building rather than competing with it.
Bamboo, Waterproofing & Bamboo
A major part of the project was ensuring that the natural bamboo finish could coexist with the functional requirement for weather protection.
The canopy uses a three-layer composite assembly:
01 — Outer Bamboo Mat
The upper woven bamboo layer forms the exposed weathering surface and protects the waterproof membrane beneath from direct environmental exposure.
02 — Waterproof Membrane
A high-tensile waterproof membrane forms the continuous impermeable barrier against driving rain.
03 — Inner Bamboo Mat
The lower woven bamboo layer conceals the membrane while creating the finished soffit visible from below.
Bamboo → Waterproof Membrane → Bamboo
This layered approach separates the waterproofing function from the visible architectural finish.
Attention to the Edge Detail
The perimeter of the canopy was finished with a continuous woven bamboo border.
This detail serves several purposes. It locks the bamboo layers and concealed membrane together, secures the exposed ends of the woven infill and helps prevent fraying and separation.
Following the parabolic curve of the canopy, the woven border also conceals the membrane from side views, creating a continuous natural-looking edge.
Built for the Outdoors
The completed system brings together four layers of performance:
Structural
Curved bamboo framing provides the primary lightweight support system.
Weather Protection
The composite bamboo and membrane assembly provides protection against driving rain.
Material Protection
Sealing, staining, varnishing and insect treatment provide multiple layers of protection to the bamboo.
Architectural
The woven bamboo finish maintains the natural, handcrafted character of the intervention while complementing the existing masonry architecture.
The project includes a 5-year warranty covering structural damage resulting from termite or borer infestation.
The Result
The Farmshaala Tranquilage project demonstrates how bamboo can move beyond a purely decorative application and become a functional architectural weather shield.
Through parabolic framing, composite waterproofing, woven bamboo infill and protective treatment, the system responds directly to the site's requirements for:
Rain protection
Solar shading
Semi-outdoor usability
Lightweight construction
Integration with existing architecture
The result is a lightweight intervention that works with the existing masonry architecture rather than competing with it
Natural Material. Engineered Performance. Architectural Character.
