Kaadu Eco Resort
Project Overview
The Kaadu Eco Resort is the project EcoBuild Studio's team most frequently describes as their most personally rewarding — a 20-cottage luxury eco retreat hidden within a 35-acre working coffee and pepper plantation in the rain-drenched hills of Coorg, designed to be virtually invisible from above, entirely self-sufficient in energy and water, and so seamlessly integrated into its forest setting that guests genuinely feel they are sleeping in the jungle.
The design brief from Wilderness Escapes was unambiguous: build something extraordinary that does no harm. No diesel generators. No municipal water connection. No sewage discharge. No materials imported from outside a 150km radius. The cottages must be warm and dry in Coorg's famously intense monsoon — which delivers over 2,500mm of rain in a four-month season — yet cool and breezy in the dry season without air conditioning.
Each of the 20 cottages is constructed from local Coorg laterite stone for the lower walls — a material quarried within 8km of the site and used in local construction for centuries — and engineered bamboo panels for the upper walls and roof structure. The bamboo was sourced from a certified plantation in Tamil Nadu and treated with a combination of heat and borate solution for durability in Coorg's challenging humidity conditions. Roofing uses reclaimed Mangalore clay tiles salvaged from demolished colonial-era structures — each tile carrying decades of weathering that no new tile can replicate.
The solar micro-grid consists of a 180kW rooftop and ground-mounted array distributed across all 20 cottages and the main lodge building, connected through a smart micro-grid controller to a 400kWh lithium battery bank. A 50kW biogas plant — fed by kitchen waste, coffee pulp from the plantation, and treated cow dung from the estate's small dairy herd — provides backup generation and produces cooking gas for the resort kitchen as a by-product. The resort has operated without any grid connection or diesel fuel since commissioning.
Coorg's extraordinary rainfall is the resort's greatest water asset. A network of roof catchment systems, check dams, and forest swales collects monsoon rainfall into three underground storage tanks with a combined capacity of 8,00,000 litres — sufficient to supply the resort's full water needs for the seven-month dry season. A simple multi-stage gravity filter produces drinking water quality from the harvested rainwater. 100% of wastewater is treated on-site through a constructed wetland system — a 1,200 sqm planted reed bed that processes all resort wastewater to tertiary standard, with the treated effluent used to irrigate the coffee plantation.
Challenge & Solution
What We Faced
Coorg's remoteness and the site's location within a forest buffer zone created severe logistical and regulatory constraints. Heavy vehicles could not access the site during the four-month monsoon season — meaning all materials for each cottage had to be staged before the rains arrived or carried by hand. The Forest Department required that no tree above 300mm girth be removed, constraining the layout of the cottages significantly. Achieving luxury interior standards using exclusively local materials — with no power tools available during the monsoon — required extraordinary levels of craft skill and planning.
How We Solved It
The logistical challenge was addressed through <strong>meticulous pre-monsoon materials staging</strong> — all stone, bamboo, timber, roofing tiles, and MEP materials for the full 20 cottages were delivered and stored on-site before the first rains. A local skilled labour team of 45 craftspeople was engaged full-time for the construction period, trained by our specialist bamboo and stone construction supervisors. The tree preservation requirement, initially viewed as a constraint, became the design's greatest asset — each cottage is positioned to nestle among mature trees that provide natural shade, monsoon protection, and the canopy cover that makes the resort feel genuinely embedded in the forest.
"EcoBuild Studio transformed our vision into reality. The green villa exceeded all our expectations in both beauty and sustainability."
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