Extension & loft mezzanine (Rochdale, Greater Manchester)
Transforming homes with precision structural engineering. Our expert team provides comprehensive calculations for seamless home improvements, ensuring safety, compliance, and exceptional design.
Project Overview
Location
Rochdale, Greater Manchester
Project Type
Extension & loft mezzanine
Structural Services
Detailed Calculations
Compliance
Building Regulations
House Extension & Loft Mezzanine – Rochdale, Greater Manchester
Expanding upwards and outwards, this residential development in Rochdale was designed to create more space, better functionality, and a seamless blend of modern and traditional elements. The homeowners wanted to add a loft mezzanine for additional living space while extending the property to enhance the ground floor layout.
To make this ambitious design a reality, JPL Architectural Design handled the architectural vision, while PorthouseDean provided the structural expertise needed to ensure the home remained strong, safe, and fully compliant with Building Control.
Maximising Space with Smart Structural Design
The project focused on:
✅ A new loft mezzanine level – Adding height while maintaining the building’s integrity
✅ Steel beam & RSJ support – Essential for open-plan areas and structural stability
✅ Foundation & load-bearing wall adjustments – Strengthening the home for the additional weight
✅ Natural light integration – Skylights and glazing to brighten the mezzanine and extension
Engineering a Safe & Efficient Build
Our role in this transformation included:
✔ Structural calculations for the loft mezzanine – Ensuring stability and proper weight distribution
✔ RSJ & steel beam design – Supporting large spans in the new layout
✔ Load-bearing wall assessments – Safely modifying the structure for open-plan living
✔ Foundation analysis – Ensuring a strong base for the extension and upper-level changes
With precise engineering, the new mezzanine level and extension have transformed the property, creating a modern, open, and highly functional living space.
Thinking About a Home Extension or Loft Conversion?
PorthouseDean provides expert structural calculations for extensions, loft conversions, RSJ designs, and building control approvals.
📍 Providing structural engineering across Rochdale, Bury, and Greater Manchester.
Why Extend Your Home?
More Space, More Possibilities
Create an open-plan kitchen, a family hub, or a bright entertaining space.
Add Value Instantly
A well-designed extension can increase your property's worth by 10-20%.
More Natural Light
Smart structural planning allows for larger openings and seamless garden access.
Personalised Design
Every home has different needs, and our structural expertise ensures the design works with your existing structure.
How PorthouseDean Supports Your Project
Every project is different, but the need for precise, reliable structural calculations remains the same. Our engineers work with:
Homeowners
Ensuring designs are safe, cost-effective, and practical.
Architects
Providing calculations that allow for creative yet compliant designs.
Builders
Making sure construction runs smoothly with clear, reliable specifications.
Planning Your Own Project?
PorthouseDean is trusted by architects, homeowners, and builders around the country to provide high quality, accurate structural engineering drawings and calculations. All the work we produce is done to the highest standard, to fit your timeline.
📩 Get a QuoteStructural Engineering Services We Offer
Structural Calculations for Loft Conversions
Ensure safe and compliant conversions with precise engineering solutions.
Structural Calculations for Wall Knock-Throughs
Expert designs for creating beautiful open-plan living spaces.
Structural Calculations for Extensions & New Builds
Comprehensive calculations supporting your home transformation projects.
Structural Calculations for Bi-Fold Doors & RSJs
Precise engineering solutions for modern, open spaces and larger openings.
Structural Drawings & Building Control Calculations
Complete documentation to help you achieve smooth Building Control approvals.
