Garden Room as a Guest Room or Annexe: Everything You Need to Know
I’ve built several garden rooms over the years, including my own insulated 4x3m garden office, but I’ve never built a full garden annexe. That … Read more
Garden Room Build Guides
All free garden room guides and resources
Garden Room Gym Guide: Sizes, Layout Ideas and Build Tips
Building a garden room gym is one of the most practical home improvements you can make if fitness is part of your daily routine. … Read more
Garden Room Electrical Setup: What You Can Do and When to Call a Pro
Planning the electrics for your garden room is one of those stages that feels daunting at first, but once you understand the basics, it … Read more
Garden Room Cladding Options: Which Material Is Right for Your Build?
Cladding is one of the most important decisions you’ll make when building a garden room. It’s the first thing people see, the first line … Read more
How to Soundproof a Garden Room
If you’re setting up a music studio, editing suite, or home recording space in your garden, soundproofing isn’t optional. It’s the difference between a … Read more
What Materials Do You Need to Build an Insulated Garden Room?
I’ve built several garden rooms from the ground up, and the single biggest factor in how well they perform is the materials you choose. … Read more
Flat Roof Joist Span Calculator for DIY UK Garden Rooms
Getting your joist size right separates a solid garden room from an expensive mistake. Too small and you risk sag or failure. Too big … Read more
Case Study: Building an Irregular Soundproof Wood Workshop Garden Room
A bespoke insulated timber workshop with a non-standard footprint. Here’s how we built it from an empty patch of garden to a fully finished, … Read more
Garden Room Insulation: What Nobody Tells You About U-Values and Heating Bills
Most people planning a garden office fixate on insulation thickness. It feels logical. Thicker must mean warmer, right? Not necessarily. And that misconception is … Read more
How to Heat a Garden Room: Underfloor Heating & Insulation Explained
If you’re wondering how to heat a garden room, choosing the right system is essential for comfort and energy efficiency. From underfloor heating in … Read more
What Makes Western Red Cedar so Popular for Cladding for Garden Rooms
Why Western Red Cedar is an Excellent Choice for Cladding Western Red Cedar has long been celebrated for its beauty, durability, and versatility, making … Read more
Building a Garden Room Base: Concrete vs Timber Frame Foundations Explained
All garden rooms start with one essential element, a strong, level foundation. Whether you’re creating a home office, gym, studio or relaxation space, the … Read more
How to Insulate Your BillyOh Garden Office Log Cabin
In my previous post, I described in detail how to build a BillyOh Kent garden office log cabin. Now I’ve made progress on the … Read more
How Much Does a Garden Room Cost? Real UK Prices From My Own Builds (2026)
If you’re wondering how much a garden room costs in 2026, the short answer is: it depends on how you build it. In 2026, … Read more
How to Insulate a Garden Room Properly: Vapour Control, Materials & Best Practice
If you want your garden room to be comfortable year-round, insulation and vapour control are essential. A DIY build is a cost-effective way to … Read more
Wall Framing & Structural Design for a DIY Garden Room
Wall framing is where a garden room really starts to feel like a building rather than a project on paper. Get this stage right … Read more
How to Test Soil and Ground Conditions Before Building a Garden Room
I’ve been building garden rooms now for 10+ years, and there’s one thing that I’d advise before any construction starts. Assess whether your garden … Read more
Garden Room Building Regulations Case Study
Let’s take a quick look at what’s required in a specific example, including the process, step-by-step, for those who need a building control sign-off … Read more
When Does a Garden Room Require Building Regulations?
Garden rooms are a great way to add extra living space to a home and can be used as offices, studios, gyms, and games … Read more
How to Build a Timber-Framed Garden Room Base
As with anything, there’s always more than one way to skin a cat. The same applies for a timber-framed garden room base. I’ll try … Read more
What’s the Difference Between C16 and C24 Timber in Garden Room Construction
When you’re building a garden room, whether a humble shed, a summer house, or a fully insulated timber-framed garden room, the choice of structural … Read more
How to Build a Strong Concrete Base for a Garden Room: Step-by-Step Guide (With Material Quantities & Costs)
A garden room is only as good as the base it sits on. I’ve built enough of them to know that a poorly laid … Read more
Small Garden Room Ideas for Multi-Use Spaces
If you’re working with a smaller backyard, the key is flexibility. Here are some smart ways to design multi-use garden rooms that work hard … Read more
How to Plan a Garden Office That Boosts Productivity
Working from home has become the new normal for many people, but not everyone has the luxury of a dedicated office inside the house. … Read more
Garden Room Roof Guide: Timber Sizes, Spans, and Load Calculations Made Easy
Over the years, I’ve been building garden rooms and other garden structures, and one question I hear time and time again is: “What timber … Read more
Warm Roof vs. Cold Roof: Which is Best for Your Garden Room?
When designing a garden room, the type of roof you choose, warm roof or cold roof, plays a critical role in determining the comfort, … Read more
Do You Need Planning Permission for a Garden Room? The Definitive Guide
Are you considering adding a garden room to your property in the UK but unsure if you need planning permission? I’ve been through this … Read more
