Design & Architecture

Practical guidance on designing home extensions that work with your existing property. Topics include architect selection, material choices, insulation options, and matching your extension to your home's style.

Alternatives to Architects

You don't always need an architect—here's when you can skip one and what to use instead.

An Overview of Insulation Standards and Options

Good insulation cuts heat loss and heating bills, whether you have cavity walls, solid walls, or other areas that need attention.

Choosing an Architect for Your Home Extension

An architect can help you navigate planning restrictions and bring creative ideas to your home extension project.

Choosing an Exterior Finish for Your Extension

Pick the right exterior finish for your extension by deciding whether to match your existing home or create an honest contrast.

Choosing Extension Size and Storey Options

Weigh up your extension size against what actually works for your home and budget, since bigger isn't always better.

Deciding What You Need When Building a Extension

Work out what you actually need from an extension before designing it, starting with how your family really lives.

Designing to Match the Home

How to design a home extension that matches your existing house and boosts its value.

Designing Your Extension to Suit Your Needs

Make sure your extension design matches how you'll actually use it, not the other way around.

Roof Lights for Conservatories or Garden Rooms

Adding a rooflight or lantern to your conservatory or garden room transforms natural light and looks striking without being too obvious.

Top Five Materials for Home Extensions

Comparing the five most common facing materials for home extensions and what makes each one worth considering.