Extension (Walton-on-Thames, Surrey)
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
Walton-on-Thames, Surrey
Project Type
Extension
Structural Services
Detailed Calculations
Compliance
Building Regulations
Single Storey Extension – Walton-on-Thames, Surrey
This Walton-on-Thames home has been beautifully extended with a single-storey rear extension, creating a spacious, light-filled kitchen and dining area. The project included internal kitchen alterations, allowing for a more modern and functional open-plan layout.
To ensure structural stability, compliance with Building Control, and a seamless integration with the existing home, PorthouseDean provided expert structural calculations, supporting steel beam installations, load-bearing wall modifications, and foundation reinforcements.
Enhancing Space & Functionality with Smart Structural Design
This project was designed to:
✅ Expand the kitchen and dining space – Creating an open-plan, modern layout
✅ Introduce large glazing & bi-fold doors – Maximising natural light and garden views
✅ Ensure structural integrity – Using RSJs and steel beams to support wide-span openings
✅ Improve property value – Enhancing functionality and long-term investment appeal
Precision Structural Engineering for a Secure & Efficient Build
Our contributions included:
✔ Structural calculations for the single-storey extension – Ensuring compliance and stability
✔ RSJ beam & steel design – Supporting large-span openings for open-plan living
✔ Load-bearing wall assessments – Safely modifying the existing structure
✔ Foundation analysis – Providing strength and stability for the extended footprint
With expert structural engineering in place, this Walton-on-Thames home now benefits from a bright, modern, and highly functional extension, perfect for family life and entertaining.
Planning a Home Extension? Let’s Make It Happen!
At PorthouseDean, we provide expert structural calculations for home extensions, RSJs, open-plan layouts, and wall removals.
📍 Providing structural engineering across Walton-on-Thames, Weybridge, and Surrey.
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.