In late 2022, Project Interiors were hired by a large PBSA provider to convert an underground car park into 21 studios and two amenity spaces after a previous contractor's failed attempt left drainage and structural issues. After conducting drainage and level surveys, Project Interiors fixed the initial issues, planned the main works, and began in summer2023. Despite a tight December 2023 deadline, they managed the demolition and rebuild of internal and external walls, addressed new planning requirements, and prepared for the internal work stages.
Temporary Propping Works & Preparation
To progress the casting of the ground slab and critical path tasks, temporary works designers developed a robust method of propping and reconstructing the façade quickly. Using the internal ring beam at the first floor for support, the team removed and replaced the masonry in 3-metersections, ensuring stability while reconstructing the lower brickwork.
Drainage & Groundworks Slab Preparation
After completing the external brickwork, the team prepared the ground, creating casting bays aligned with the new external walls. Work included installing a Sika damp-proof membrane and waterproof tanking, including around the lift pits at ground level that had been previously damaged. Redesigned movement joints and existing column encasements were also integrated into the slab.
Brick and Blockwork mediation
Planning conditions required careful attention to the building’s exterior look. Although initially aiming to retain arch details and use cut-outs for windows, planners requested a different approach. However, they allowed flexibility on certain external elements, deferring some tasks until after site decamp. This compromise enabled timely project progression while meeting required exterior standards.
Internal Preparation
Internal requirements included acoustic and air permeability testing, extensive fire stopping, and a new MEVP design and installation. Limited ceiling height led to a creative solution: a bulkhead and perforated ceiling system to manage cables and services while providing a sense of added height.
Executive summary
This challenging project showcased the strong collaboration between Project Interiors and the client’s team, with both overcoming numerous legacy issues. Completing and filling the additional rooms was a rewarding achievement for everyone involved.
Project Interiors successfully converted a car park into 21studios and amenity spaces in Leeds, taking over mid-project and overcoming significant challenges to deliver on time and within budget by Christmas 2023.Their proactive approach, flexibility with late-stage design changes, and consistent communication made them a highly recommended partner for quality project delivery.
Our Ethos
At Project Interiors, we’re passionate about delivering exceptional service and quality on every project. We view each project as a chance to build lasting relationships, set benchmarks in value, and achieve best-in-class design. Our commitment to detail spans all stages—from creative design and production to planning and installation—driving us to deliver outstanding results every time.
Your Project. Our Passion.