© Richard Barnes

理查德·巴恩斯

 New / Old Elevation

新旧高程

355 11是一座LEED黄金适应性再利用的历史和以前被遗弃的世纪之交工业建筑。这个三层楼高14，000平方英尺的混合使用项目是由大楼的主要占用者，一位专门从事绿色建筑的总承包商开发和建造的，他希望展示其对成本效益可持续性的承诺。该业主和总承包商占用整个二楼，由行政和办公室组成。三楼出租给设计人员。餐厅和酒吧位于一楼和外部庭院。

355 Eleventh is a LEED Gold adaptive reuse of a historic and previously derelict turn-of-the-century industrial building. The three-story, 14,000-square-foot, mixed-use project was developed and constructed by the building’s primary occupant, a general contractor specializing in green building who wanted to showcase its commitment to cost-effective sustainability. This owner and general contractor occupies the entire second floor, comprised of administration and offices. The third floor is leased to design professionals. A restaurant and bar occupies the first floor and exterior courtyard.

 © Richard Barnes

理查德·巴恩斯

历史结构最初是一个仓库，它作为多租户工作区的新角色为构建信封调用了一组新的约束。大楼的新办公设施需要充足的光线和空气，然而，旧金山规划部由于该建筑的国家历史场所登记册的指定，对采用新的开窗进行了严格的限制。此外，该结构的原始波纹壁板需要更换实物，以保持建筑物的工业特性。这些相互冲突的要求的建筑解决方案是在建筑物的新波纹皮上打孔，让光线和空气通过隐藏在后面的新的可操作的窗户。穿孔的外部皮肤减少了太阳热量的增加，同时使内部能够交叉通风。这种简陋的双皮肤外观成为阳光和空气的屏障，使原始建筑的坚忍的工业特性得以保持，而无需视觉上引入新的开窗。

Originally a warehouse, the historic structure’s new role as a multi-tenant workspace invoked a new set of constraints for the building envelope. Ample light and air was required for the building’s new office use, however San Francisco’s Planning Department placed strict limitations on the introduction of new fenestration due to the building’s National Register of Historic Places designation. Additionally, the structure’s original corrugated siding was required to be replaced in-kind to preserve the building’s industrial character. The architectural solution to these conflicting requirements was to perforate the building’s new corrugated skin with fields of small holes, allowing light and air to pass through new operable windows hidden behind. The perforated outer skin mitigates solar heat gain while enabling cross-ventilation of the interior. This rudimentary double-skin façade becomes a screen for sunlight and air, allowing the stoic, industrial character of the original building to be maintained without the visual introduction of new fenestration.

通过仔细设计新的空间，超过75%的建筑原始结构得到了维护。对结构进行了重大升级，以确保现有木结构框架的适当抗震性能-这是与新建筑不相上下的投资。清晰地记录了这座具有历史意义的后梁结构的韵律，该建筑北立面的原始开窗被保留和翻新。对现有的木材和混凝土框架进行了仔细的喷砂，以揭示原始材料的温暖和质地。随着白天到傍晚，建筑新表皮上的穿孔逐渐揭示了建筑内部木结构的历史特征。

By carefully designing the new spaces, more than 75% of the building’s original fabric has been maintained. Significant structural upgrades were undertaken to ensure proper seismic performance of the existing timber frame – an investment on par with new construction. Clearly registering the rhythm of the historic post-and-beam structure, the original fenestration of the building’s north façade was preserved and refurbished. The existing timber and concrete frame was carefully sandblasted to reveal the warmth and texture of the original materials. As day turns to evening, the perforations in the building’s new skin gradually reveal the historic character of the timber frame within.

Architects Aidlin Darling Design

Location 355 11th Street, San Francisco, CA 94103, United States

Category Adaptive Reuse

Architect in Charge Joshua Aidlin, AIA – Principal, David Darling, AIA – Principal, Shane Curnyn – Project Architect

Landscape Architects Miller Company, Jeff Miller, Kyla Burson

Area 14000.0 ft2

Project Year 2008

Photographs Matthew Millman, Richard Barnes