Extensions

Extension (Maidstone, Kent)

The structural calculations behind this project, prepared by our engineers for building control.

Extension (Maidstone, Kent)

Project Overview

Location

Maidstone, Kent

Project Type

Extension

Structural Services

Detailed Calculations

Compliance

Building Regulations

Kitchen Extension – Maidstone, Kent

This Maidstone home has been beautifully extended, creating a spacious, open-plan kitchen and dining area designed for modern living and entertaining. The homeowners wanted to expand their ground floor, improving the flow, functionality, and natural light while ensuring a seamless connection to the garden.

To bring this vision to life, PorthouseDean provided expert structural calculations, ensuring the kitchen extension, steel beam installations, and load-bearing wall modifications were structurally sound, fully compliant with Building Control, and designed for long-term stability.

Maximising Space & Functionality with Smart Structural Design

This extension was designed to:
✅ Expand the kitchen and dining space – Enhancing usability and open-plan living
✅ Introduce large glazing & bi-fold doors – Bringing in more natural light and garden views
✅ Ensure open-plan stability – Using RSJs and structural steel for wide-span openings
✅ Improve property value – Adding long-term functionality and aesthetic appeal

What we did

Our contributions included:
✔ Structural calculations for the kitchen extension – Ensuring compliance and stability
✔ RSJ & steel beam design – Supporting large-span openings for an open-plan feel
✔ Load-bearing wall assessments – Safely modifying the existing structure
✔ Foundation design – Providing long-term strength for the extension

With expert structural engineering in place, this Maidstone home now benefits from a modern, bright, and highly practical kitchen extension, perfectly suited for family life and entertaining.

Thinking About a Kitchen Extension? Let’s Make It Happen!

📍 Providing structural engineering across Maidstone, Ashford, and Kent.

Why Extend Your Home?

More Space, More Possibilities

Create an open-plan kitchen, a family hub, or a bright entertaining space.

A Date You Can Plan Around

You choose the delivery date, and the price follows the date.

More Natural Light

A wider opening to the garden needs a beam sized for the load above it. The calculations set that size.

Personalised Design

Every house is built differently. The calculations work from your drawings and the structure you already have.

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?

More than 9,000 projects since 2012 have run through the same process. You get a fixed price before you commit, and you choose the delivery date.

📩 Get a Quote

Structural Engineering Services We Offer

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Structural Calculations for Loft Conversions

Calculations for the floor, beams and roof changes a loft conversion needs.

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Structural Calculations for Wall Knock-Throughs

Beam and support calculations for taking out a wall.

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Structural Calculations for Extensions & New Builds

Calculations for foundations, walls, beams and roofs on extensions and new builds.

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Structural Calculations for Bi-Fold Doors & RSJs

Beam and padstone sizes for wide openings and bi-fold doors.

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Structural Drawings & Building Control Calculations

Complete documentation to help you achieve smooth Building Control approvals.