This 484-Square-Foot Tiny House in Brazil Is as Sculptural as it Is Sustainable

Gustavo Penna Architect & Associates uses reclaimed mining waste to create a minimalist masterpiece on a spectacular site.

Set on a grassy hillside in Ouro Branco, Brazil, this 484-square-foot home that Gustavo Penna Architect and Associates designed for Gerdau, an international steel production company, is an exercise in artful reuse. “The house is built from the byproducts of mining,” architect Gustavo Penna says. “It’s part of Gerdau’s environmental education program, which aims to create new concepts in sustainability.”

Architect Gustavo Penna designed a 484-square-foot sustainable home in Brazil using glass and blocks made from mining waste and concrete.

Architect Gustavo Penna designed a 484-square-foot sustainable home in Brazil using glass and blocks made from mining waste and concrete.

Jomar Bragança

Penna and his team crafted the home using a solution of iron ore residue and concrete developed in partnership with Gerdau and The Mining Engineering Department of the Federal University of Minas Gerais. The material was formed into large blocks that were stacked to create the home’s siding.

“Finding an ecologically appropriate use for these wastes determines the unique character of the house,” Penna says. “It also has solar heating, natural ventilation, power generation, biodigesters, composting tanks, and a rainwater collection system,” Penna says.

The home’s exterior is composed of stacked blocks made from mining waste and concrete. A glass wall on the rear facade contrasts with the blocks and facilitates an indoor/outdoor connection.

The home’s exterior is composed of stacked blocks made from mining waste and concrete. A glass wall on the rear facade contrasts with the blocks and facilitates an indoor/outdoor connection. 

Jomar Bragança

The home presents as minimalist, geometric sculpture set in a verdant, wooded landscape. “It’s in an environmental preserve in front of a dam,” Penna says. “The living room integrates with the garden.” The dam-facing rear facade is sided with glass, which creates an indoor/outdoor connection and contrasts with the iron-ore blocks that define the other three facades.

A glass wall on the rear facade ties the compact home to the lush landscape and frames views of mountains, trees, and a lake.

A glass wall on the rear facade ties the compact home to the lush landscape and frames views of mountains, trees, and a lake.

Jomar Bragança

See the full story on Dwell.com: This 484-Square-Foot Tiny House in Brazil Is as Sculptural as it Is Sustainable

Similar Posts

  • Fill the Nursery with Fall Brilliance: Trendy Colors that make a Difference

    Depending on where you live and your own local climatic conditions, you are either experiencing the end of summer or the very first days of fall. Of course, we cannot get our homes ready for fall festivities once the season is well and truly here. The preparations, much like in the case of a switch […]

    You’re reading Fill the Nursery with Fall Brilliance: Trendy Colors that make a Difference, originally posted on Decoist. If you enjoyed this post, be sure to follow Decoist on Twitter, Facebook and Pinterest.

  • Ravoli Drive Residence

    Sited on a site slightly under an acre in the heart of the Pacific Palisades area of Los Angeles, the site for this estate residence descends over thirty feet from top to bottom. Narrow at the street and widening toward the rear, the building was designed to appear as a very private single story structure from the street and expand as the house moves into the site. At just under 14,000 sq. ft. the house was conceived of as a California Modernist Estate the building utilizes the site slope and widening to create a wing typology each reaching into the site to capture garden spaces, set up views and account for service amenities. Designed for peak privacy to the street, there are a series of site walls and fencing that define the property edge. After passing through the gate, the entry to the house is through a descending Entry Garden with water feature with a view through the house to the slopes of Will Rodgers State Park beyond. Shaped as a modified T, the wings of the house extend into the landscape creating separate wings dedicated to the elaborate programming of the building. Containing formal spaces for Entry, Living and Dining the house also offers a large entertainment style kitchen, Large Family Room, Library, 16 person Theater, Wine Cellar, Gym with Spa Bath including Sauna and Steam Room, secondary winter closets, dedicated two bedroom Guest House as well as six bedrooms including a Master Suite over 1,500 square feet with his and hers baths and closets as well as a garage for seven plus additional carport parking for three. All of this is balanced with a series of large exterior decks, patios and pool all wrapping around the stately eighty-foot tall Eucalyptus tree, which served as the aesthetic basis for the materiality of the building. Balancing the solidity of the extensive board form concrete walls is an expansive use of glass and the warmth of stained wood siding throughout the building. The remainder of the building is wrapped in integral colored steel troweled stucco. This palette is based on the colors and tones of the tree that is the center of the garden. Passing materials from the interior to the exterior, doors disappearing into internal pockets and flooring extending onto the decks and patios all help to create a seamless relationship for the interior to the exterior, house to land. This relationship realizes a full use of the site for its entire acre site.