The Poolhouse in Vilnius, designed by HEIMA architects and completed in 2022, is a 150-square-meter building that serves as a recreational space in a recreational complex. Located in a hilly valley near an existing basin, the triangular building's position was chosen to optimize the views of the surrounding natural landscape. The architectural design is notable for its heavy, archetypal, and steeply pitched roof, which creates a strong visual contrast with the extensive glazing that encircles the building. This transparency makes the roof appear to hover in the air, blurring the distinction between the interior and exterior and allowing the building and its surroundings to be enjoyed throughout the year. The design also subtly references ethnic Lithuanian house-building traditions through its wooden roof structure, with its repetitive trusses and 120-centimeter-high beams. A central skylight is integrated into the roof to provide additional natural light. Inside, the interior is modern and follows the same grey-brown color and material palette as the exterior, reinforcing the connection to nature. The space is organized around three central elements: a fireplace, a kitchen island, and a core volume that contains the utility rooms. This arrangement keeps the perimeter free, emphasizing the open floor plan and the unimpeded views offered by the wide-opening windows. Outside, the project includes an outdoor swimming pool, a small sand beach, and a BBQ area. The entire structure is designed to function as a seamless part of its natural setting. Credits Architects: HEIMA architects Lead Architect: Povilas Žakauskas Photography: Norbert Tukaj Manufacturers: Focus, Wastberg Location: Vilnius, Lithuania Completion Year: 2022