Extension (Wigan, Manchester)

Expanding Space & Possibilities: House Extension in Wigan, Greater Manchester

This family home in North Manchester had plenty of character but was starting to feel cramped and outdated. The homeowners loved their location, but with a growing family, they needed more space, better flow, and a modern design. Instead of moving, they decided to invest in their home by building a large extension, transforming it into a spacious, functional, and future-proofed living space.

Bringing this vision to life required expert structural calculations to ensure the new structure was safe, compliant, and seamlessly integrated with the existing home

Creating a Home That Grows with the Family

The homeowners wanted their extension to deliver:
✅ A large, open-plan kitchen-diner – A bright, central space for cooking, dining, and family time
✅ A more connected layout – Removing internal walls to improve flow
✅ More natural light – Large glazing and bi-fold doors to bring in daylight
✅ Stronger foundations & steel beam support – Essential for the size of the extension

To achieve this, PorthouseDean worked alongside JPL Architectural Designs, providing the structural expertise needed to make the design a reality.

What we did

Our role in this project included:
✔ Load-bearing wall removal calculations – Safely integrating the new space into the existing structure
✔ Steel beam & RSJ design – Supporting large open-plan areas
✔ Foundation design – Ensuring the structure remains strong and stable long-term
✔ Building Control compliance – Providing detailed calculations for a smooth approval process

By carefully balancing structural integrity with architectural creativity, we ensured the new extension was both stunning and structurally sound.

A Transformed Home with Room to Grow

With the extension complete, this home is now future-proofed for the family’s needs. The spacious new kitchen-diner has become the heart of the home, while the improved layout makes daily life easier, brighter, and more enjoyable.

“This project was all about maximising space while keeping the structure strong and efficient. With the right engineering, we created a home that will last for generations.” – PorthouseDean Engineer

Planning an Extension? Let’s Make It Happen!

At PorthouseDean, we provide expert structural calculations for home extensions, open-plan renovations, and structural alterations.

📍 Providing expert structural engineering across Wigan, Bolton, and Greater Manchester.