“The structure of the house resembles that of a cave,” say the designers at H&P Architects – a Hanoi based architectural practice responsible for conceiving a project rightly called, The Brick Cave. Within the diverse residential typologies dotting the neighbourhood, Brick Cave sits in sheer harmony, poised to reflect an image of a natural habitat in an artificial surrounding.

The house is enclosed by two layers of brick walls that meet one another at an intersection. A constellation of striking perforations punctures the brick facade, allowing for a dialogue between the inside and the outside. Greens are integrated in alternate arrangements across the elevation and a terrace garden engages people of the house in organic farming.

The design of the double skin consciously safeguards the interiors from adverse contextual and weather parameters. It functions as a filter to eliminate adverse sunrays from the west, and dust and noise from entering the living areas, while still allowing light, rain and wind to permeate through.

“Brick Cave encompasses a chain of spaces interconnected with one another with random apertures gradually shifting from openness/publicity to closeness/privacy and vice versa,” comments the design team.

At a height of 2.55m, the outer wall begins to tilt inwards, its striking angular surface lending the building an intimate cave like appearance. At the entrance, a shaded space forms between the enclosed walls, which continues as narrow passages along the site’s adjacent edges. Like quaint recesses, these areas witness the mesmerizing alterations of day and night through a dynamic play of light and shadow orchestrating within its interstices.

Balconies projecting out from the bedrooms on the first floor and into the passage create a multiplicity of interactions. H&P Architects developed the idea inspired from ways a traditional Vietnamese household is largely laid, which involves building with local materials, exposure to organic farming and living close to nature.

“Brick Cave,” the designers remark, “will remind its users of emotional pieces of both strangeness and familiarity by offering them images of corners of a yard, expanses of the sky, strips of a garden, parts of an alley…which is tentative to uses of space at different times in a typical tropical monsoon climate of the North of Vietnam.”

A matrix of closed and open spaces help blur the boundaries between in and out, houses and street, human and nature – making the architecture porous and distinctly alive.

Project Details

Official Name of the Project: Brick Cave
Location: Hanoi, Vietnam
Site Area: 175sqm
Total Floor Area: 190 sqm
Year of Completion: Dec. 2017
Architect: H&P Architects
Design team: Doan Thanh Ha, Tran Ngoc Phuong, Nguyen Hai Hue, Trinh Thi Thanh Huyen, Ho Manh Cuong, Nguyen Duc Anh, Tran Van Duong
Manufacturers: Viglacera Brick