Works/Residential/The Monolith House

The Monolith House

A private residential sanctuary shaped by board-formed concrete, charred ironwood, and submerged internal rainwater courtyards.

PERERENAN · BALI, INDONESIA

South Elevation & Water Threshold

8°39'14"S 115°07'52"E•COMPLETED 2024
01 / DESIGN INTENT

Architecture emerging from the ground, not imposed upon it.

Located in Pererenan on Bali's southwest coast, The Monolith House occupies a narrow, gently sloping site between dense subtropical flora and an agrarian watercourse. Rather than raising a conspicuous multi-storey silhouette, the design submerges the ground volume, wrapping living spaces around three sunken courtyards that capture cooling diurnal breezes.

The structural language relies on cast-in-place pozzolanic concrete poured in rough-sawn timber formwork. The wood grain left on the concrete surface responds to the shifting tropical sun, softening the brutalist mass and harmonizing with charred Ironwood (*shou sugi ban*) privacy screens.

01 · PASSIVE COOLING

Courtyard Venting

Submerged gardens draw cooler ground-level air into shaded openings, dropping indoor temperatures by 3.8°C without active air conditioning.

02 · MATERIAL WEIGHT

Volcanic Basalt

Floors and reflection basins feature bush-hammered black andesite stone quarried from Mount Agung foothills, providing tactile grip and thermal mass.

03 · TIMBER JOINERY

Charred Ironwood

Reclaimed Kalimantan ironwood beams were charred using traditional techniques to achieve natural resistance to humidity, termites, and salt mist.

PRINCIPAL PERSPECTIVE
“In tropical architecture, the roof is the house. By cantilevering deep concrete slabs over perimeter glass, we eliminate direct glare and invite the monsoon rains to become a sensory backdrop rather than an adversary.”
Arya DanusubrotoLead Architect · ATMA WORKS
PROJECT DATA SHEET
LocationPererenan, Badung, Bali
TypologyPrivate Residence
Site Area1,200 m²
Gross Built Area680 m²
CompletionOctober 2024
Lead ArchitectArya Danusubroto
Interior ArchitectureMaya Laksmitadewi
Structural EngineeringReza Pratama
Landscape EcologyATMA Works Atelier
Key MaterialsBoard-formed concrete, Charred ironwood, Basalt stone, Smoked oak
Inquire Similar Commission →
02 / TECTONIC DRAWINGS

Plans & Spatial Sections

Circulation and airflow studies demonstrating the sequence of sunken courts, water thresholds, and cantilevered living pavilions.

DRAWING NO. AW-24-MH-04SCALE 1:100 @ A1
UPPER SANCTUARYLIVING PAVILIONREFLECTION BASIN
Cross-Section A-A: Subterranean CourtyardNATURAL DRAFT VERIFIED

Circulation & Volumetric Schema

The cross-section illustrates how the upper master volume acts as a monumental sun shield for the open living pavilion beneath. The water basin absorbs daytime solar radiation and cools incoming sea breezes before they enter the bedrooms.

Deep 3.8m cantilever overhang
Double-glazed low-E acoustic sliders
Perforated timber ventilation louvers
03 / MATERIAL PHOTOGRAPHY

Tactile Archive

Click any frame to inspect the raw grain of pozzolanic concrete, basalt masonry joints, and custom joinery.

PLATE 01

Twilight Elevation & Living Pavilion

Board-formed concrete cantilever over reflection pool and native ferns.

PLATE 02

Bush-Hammered Basalt & Concrete Joint

Direct intersection between poured concrete lintel and textured volcanic stone.

PLATE 03

Submerged Living Lounge

Wide-plank smoked oak flooring, low profile furniture, and natural lime plaster.

PLATE 04

Cantilevered Overhang & Pool Threshold

Linear reflection pool acting as a natural evaporative cooling basin.

DISCUSS A COMMISSION

Have a site in mind? Let us explore its spatial possibilities.

Connect with our partners in Jakarta or Bali for an initial site feasibility review and architectural consultation.