This project consists of a residential building expansion and reconstruction at 115-23 225th St in Cambria Heights, New York. The work involves both a vertical enlargement and rear addition to an existing masonry structure, including removal of existing roof and upper portions of the building and construction of a new framed superstructure.

The scope of work includes selective demolition of the existing roof and interior structural elements down to the primary bearing walls, installation of new structural supports, and reconstruction of upper levels using dimensional wood framing. Visible work includes installation of new floor joists, roof rafters, and wall framing, along with structural reinforcement using steel beams and columns. Masonry work includes new CMU wall construction and modification of existing brick walls. Roof framing and sheathing are in progress, with visible preparation for roofing assembly. Temporary shoring, scaffolding, and access ladders are installed to support construction activities.

The construction sequence includes initial site protection and demolition, followed by structural stabilization and installation of new framing systems. This is followed by erection of exterior and interior load-bearing and non-load-bearing walls, roof framing, and partial sheathing. The project also shows ongoing work related to floor deck installation, parapet or perimeter wall reconstruction, and preparation for waterproofing and exterior finishes.

All work is performed in accordance with approved plans and in compliance with current NYC Building Code requirements.

The completed improvements will expand the usable floor area, modernize the structural system, and enhance the overall stability and durability of the building. The new framing, structural reinforcements, and reconstructed envelope are intended to improve long-term performance, weather resistance, and safety of the property.