Structural Engineering for Home Extensions

Planning to expand your home? Whether it’s a front porch, a side build-out, or a large rear kitchen extension, ProStructural Design provides the certified technical documents needed for a successful build. We ensure your extension is safe, cost-effective, and fully compliant with Building Regulations.

🏗 Our Extension Structural Package

We provide the essential technical drawings and calculations that your builder and local authority require:

• Custom Foundation Design: Site-specific calculations for strip, raft, or trench fill foundations based on your ground conditions.
• Beam & Lintel Design: Precise sizing for RSJs and lintels, essential for creating wide, open-plan spaces.
• Roof & Superstructure: Structural design for new roof timbers, rafters, and masonry walls to ensure long-term stability.
• Load-Bearing Evaluations: Assessment of how the new extension interacts with your existing home's framework.
• Full Building Control Documentation: A complete package of calculations and plans for immediate submission to your local authority.

Why Partner with ProStructural Design?

We work as your technical partner, collaborating directly with homeowners, architects, and builders to bring your vision to life.

• Cost-Effective Solutions: We focus on smart engineering that avoids over-spending on materials while maintaining 100% safety.
• Direct Collaboration: We help bridge the gap between architectural aesthetics and structural reality.
• Speed & Reliability: Our efficient process ensures you get your drawings back quickly, keeping your construction schedule on track.
• Maximized Space: Our engineering solutions are designed to help you get the most usable floor area from your new extension.

Contact ProStructural Design

Email: info@prostructuraldesign.com
Phone: +44 777 464 0260

Ready to add value and space to your home? Let us handle the complex engineering required for a safe and buildable extension.