ARCHITECT WAKATOBI

Site analysis in Wakatobi begins with the reef and works outward: understanding the coral systems adjacent to the site, the tidal range, current patterns, and what ground conditions exist above the waterline. UNESCO Biosphere Reserve status introduces a layer of environmental and regulatory context that varies by zone and location across the four islands, and establishing what applies to a specific site is part of the initial analysis rather than a question resolved mid-process. Which island, the orientation of the plot toward the reef, and the practical conditions of access and supply are all assessed at this foundational stage.

A Wakatobi brief is shaped by what the location offers and what it requires of buildings within it. Whether the project is a private residence or a hospitality development, the brief addresses ecological performance alongside programme and spatial ambition: how the building manages power, water, and waste in a remote island environment, and how it relates to the reef that is both the location’s primary asset and its primary responsibility. Scale, guest or resident experience, and long-term operational requirements are all established before design begins.

Concept work in Wakatobi is driven by the reef and the quality of the water: the horizontal view across the ocean to other islands, the relationship between the building’s edge and the coral below, and the character of light on open water across the four-island group. The low topography of the Wakatobi islands means that architecture here is read primarily in relation to the water and the sky rather than against a dramatic terrestrial backdrop. How the building sits on the land and presents itself to the sea are the dominant spatial questions of the concept stage.

Sumba also carries a strong cultural presence – the megalithic tombs, the ikat weaving traditions, the Marapu belief system – that gives the island a depth of identity informing how architecture here should relate to place.

Spatial planning in Wakatobi is organised around access to the reef: how guests or residents move from accommodation to the water, how the dive and snorkel experience is integrated into the daily rhythm of the building, and how spaces are arranged to maximise the visual and physical relationship with the marine environment. On low-lying island sites, managing privacy, sea breeze, and the spatial transition between enclosed and open living are planning considerations as much as environmental ones. Arrival by small aircraft to Tomia or by boat is treated as part of the architectural sequence from the outset.

Wakatobi’s remote location and marine environment set specific parameters for material selection. Materials must perform well in a salt-air, high-humidity equatorial environment, be viable to transport to a location served by small aircraft and boat, and have no harmful impact on the adjacent reef ecosystem. Local and regional materials that can be sourced and replaced without long supply chains are prioritised. Coatings, treatments, and structural systems are assessed for their environmental impact on the marine environment as a criterion alongside their performance and durability.

Operating within a UNESCO Biosphere Reserve makes environmental performance a non-negotiable design requirement rather than an optional standard. Power generation, water supply, and waste management are designed as integrated building systems from the concept stage: solar as the default energy source, rainwater collection and storage sized for the site, and waste treatment that protects the reef. The studio designs these systems into the architecture rather than appending them as infrastructure after the spatial design is complete. Passive cooling, cross-ventilation, and shading reduce reliance on mechanical systems that are difficult to maintain and service in a remote island location.

Detail resolution for a Wakatobi project addresses the combination of remote location, marine environment, and UNESCO regulatory context at the level of every element. Material interfaces, drainage, structural connections, and openings are all detailed for durability in salt air and humidity without introducing compounds harmful to the reef. The studio produces construction documentation that is specific enough to be built from correctly without requiring interpretation, particularly important in a location where contractor access and oversight may be limited by the logistics of the islands.

Construction in Wakatobi involves coordinating a build programme across islands served primarily by small aircraft and boat, with supply chains that are longer and less predictable than on the more developed Indonesian islands. The studio structures the build programme and material specification around these realities from the outset, sequencing work and deliveries to reduce exposure to delays and making structural and material choices that are appropriate to what can actually be built here to a high standard. Active involvement through the construction phase ensures design intent and environmental commitments are both carried through to the finished building.