该项目位于阿根廷布宜诺斯艾利斯的蒂格雷，东北方向，直接面向Nordelta的Virazón社区的中央泻湖。我们的目标是让房子给人一种印象，产生一种纯粹和干净的几何形状，增强环境的自然性并尊重提案的隐私。
The project is located in Tigre, Buenos Aires, Argentina with a Northeast orientation and direct visuals to the central lagoon of the Virazón neighborhood in Nordelta. The goal was for the house to have an impression that would generate a pure and clean geometry, enhancing the nature of the environment and respecting the privacy of the proposal.
Casa Grava被预测为一个带有个人和构造印记的山丘。关于其材料的搜索，在其外部选择石头是由客户的怀旧想法促使的，产生了一个设计，从石头的沉淀的想法开始。在概念上，我们从一个沉重的基础开始，以石头为主角来识别这个地方，一个较轻的上层，以及不同的穿孔，以捕捉最佳的方向。
Casa Grava was projected as a massif with its personal and tectonic imprint. Regarding the search of its materiality, the choice of stone on its exterior was prompted by a nostalgic idea of the client, generating a design starting from the idea of the settlement of a stone. Conceptually we started from a heavy base, with the stone as the protagonist that identifies the place, a lighter upper floor, and different perforations that were generated to capture the best orientation.
这座房子分为两层，底层被认为是一个巨大的体量，其开口产生了内部庭院和一个通道庭院。所有这些空隙的设计都是为了捕捉最好的光线，并为用户创造不同的丰富的情况。Casa Grava使用了内部和外部材料对比的双重性。底层被认为是一个山体，石头设法加强了这种想法，但它的内部是轻的，可渗透的，有一个悬挂的白色天花板，有助于加强这种双重性。在二楼，混凝土板在内部形成了对比。
The house is developed on two floors, the ground floor is perceived as a large volume with openings that generate internal courtyards and an access courtyard. All these voids are designed to capture the best light and to generate different enriching situations for the users. Casa Grava uses a duality between the contrast of interior and exterior materiality. The ground floor is perceived as a massif, the stone manages to enhance this idea but its interiors are light, permeable with a suspended white ceiling that helps to reinforce this duality. On the second floor, a concrete slab creates contrast on the inside.
房子的路线是最重要的问题之一，以流通的简单性为准。从入口处看，在这个非常流动的房子里有一条不间断的路线，对着街道是密封的，但一旦进入，这种密封性就消失了。这条路线通过窗户体验景观。由于不受干扰，它实现了与自然的联系，在一天中产生了光与影的游戏，伴随着对水的投射，这是需要捕捉的最重要的方面之一。
The route of the house is one of the most important issues, prevailing the simplicity of the circulation. From the access, there is an uninterrupted route in this very fluid house that is hermetic towards the street, but once one enters, that hermeticity disappears. This route experiences the landscape through the windows. By being uninterrupted it achieves a connection with nature generating a play of light and shadow throughout the day, accompanied with a projection towards the water that was one of the most important aspects to capture.
开放性和与环境的关系是这个项目的核心。其中一个挑战是如何让外部进入房屋内部。由于临近三角洲，外观进入房屋是非常重要的。几个空隙的产生是为了让植被进入，甚至在楼梯下面，突出了室内和室外之间的流动性的感觉。当人们进入房子并穿过它时，会发现里面有不同的实例和绿色空间，甚至在二楼，因为创建了一个与所有房间相连的露台，以保持与植被的流动性的密切联系。
Openness and a relationship with the environment were central to the project. One of the challenges was how the exterior could enter the interior of the house. Due to the proximity to the delta, it was very important that that exterior would be inside the house. Several voids were generated to allow the entry of vegetation even under the staircase, highlighting the feeling of fluidity between the interior and exterior. As one enters the house and passes through it, one discovers that there are different instances and green spaces within it, even on the second floor, as a terrace was created connected to all the rooms to remain in close contact with the fluidity of the vegetation.
Architects: Estudio PKa
Area: 417 m²
Year: 2021
Photographs: Alejandro Peral
Manufacturers: AutoDesk, Hansgrohe, SketchUp, Alumetal, Barugel azulay, Franca
Lead Architects: Ignacio Pessagno, Lilian Kandus
Landscape: Grun
Interior Design: Suma
Project Team:Lilian Kandus, Ignacio Pessagno, Lucila López, Denise Andreoli, Belén Luna Crook, Milagros Caride, Belén López Astrada, Vanesa Rolón, Denise Bardelli, Melany D’angelo, Sofia Vier Abinet
Construction Team:Pablo Martinelli, Javier Orts
Structural Calcutation:José Luis Pisani
City:Tigre
Country:Argentina