Cavern House

Bangkok, Thailand

Add To Collection

Other Projects by HAA STUDIO

Add To Collection

Cavern House

Bangkok, Thailand

Firm

HAA STUDIO

Type

Residential › Private House

STATUS

Built

YEAR

2025

SIZE

5000 sqft - 10,000 sqft

BUDGET

$500K - 1M

Cavern House is conceived as a companion project to Hill House, situated directly across the street within the same gated community in Bangkok. While Hill House functions as the primary residence, Cavern House emerges as an annex—part clubhouse, part retreat—designed to accommodate the evolving lifestyle of the family. What began as a request for a personal “man cave” evolved into a multi-programmed sanctuary that brings together automotive passion, childhood nostalgia, and shared family activities.

The initial inspiration was rooted not in abstraction but in the homeowner’s earnest, boyhood dream: a garage that evokes the cinematic allure of Batman’s cave. This programmatic anchor, located on the ground floor, determined the architectural stance of the project. The garage is treated as a dim, cavernous chamber—more geological than domestic—where cars are displayed as artifacts, bathed in precise lines of ceiling light. Adjoining this is a workshop and hobby room that reflects the owner’s earliest influences: Star Wars memorabilia, model spacecraft, and objects that trace a personal timeline of imagination.

The first challenge was reconciling this inward-looking “cave” with the need for light, ventilation, and family gathering spaces. The solution was to elevate the living areas to the second floor, creating a clear sectional distinction: compression below, release above. The upper level opens generously toward the north, borrowing the lush canopy of trees from the neighboring lot. This orientation ensures soft daylight throughout the day and establishes a natural backdrop for the family’s shared living room and pool terrace.

The building envelope responds directly to Bangkok’s tropical climate. The western façade, facing the street, is conceived as a monolithic concrete surface—thick, mute, and thermally resistant—minimizing heat gain while giving the house its sculptural identity. To the south, the stair core forms an additional thermal buffer between the sun and the living spaces. In contrast, the northern edge dissolves into glass, framing greenery and allowing continuous cross-ventilation across the upper floor.

Construction techniques reinforce the project’s tectonic expression. Board-formed concrete and stone-like cladding emphasize mass and permanence on the lower level, while the upper living spaces adopt lighter materials and warmer finishes. This contrast underscores the spatial transition from cave-like enclosure to airy tropical pavilion.

As an architectural extension of Hill House, Cavern House is not simply a residence but a social condenser for the family—a place where private passions coexist with collective rituals. It is an architecture shaped by climate, memory, and the quiet desire to create a sanctuary for multiple generations.

Product Spec Sheet

Were your products used?

Join as a manufacturer to add your products.

Collaborating Firms

Was your firm involved? Add it now.

Team

Were you involved? Add yourself.

Cavern House

Bangkok, Thailand

Other Projects by HAA STUDIO

Floating Court House

Backfold House

Wongwian Yai Residence

Zanolari's House

Hill House

Cavern House

Bangkok, Thailand

Product Spec Sheet

Collaborating Firms

Team

Keep Exploring Architizer by Creating a Free Account or Logging in.

Cavern House

Bangkok, Thailand

Other Projects by HAA STUDIO

Floating Court House

Backfold House

Wongwian Yai Residence

Zanolari's House

Hill House

Cavern House

Bangkok, Thailand

Product Spec Sheet

Collaborating Firms

Team