Blog

A clear guide to planning permission Northern Ireland for extensions, loft conversions, garage conversions and internal alterations. Learn when you need permission or a Certificate of Lawfulness.

A clear guide to building over an existing garage in Belfast, covering planning, structure and a real project example from the Saintfield Road area.

A clear guide for homeowners in Northern Ireland on why a feasibility study is the smartest, most cost‑effective first step when planning a home extension.

Thinking about a home extension in Belfast? Clear advice on planning, Building Control and design from a local Chartered Architectural Technologist.

Internal alterations Ballyholme, Bangor by GT Building Design. See how smart reconfiguration created an open‑plan kitchen, dining and sitting area without an extension.

A loft conversion can transform unused roof space into a bright, comfortable room — but only when the design is technically feasible from the start. This guide explains the key considerations for loft conversions in Northern Ireland and how to ensure your project runs smoothly.

A Chartered Architectural Technologist specialises in turning residential designs into safe, compliant and buildable projects. Discover why technical accuracy matters from the very beginning — and how the right expertise can save you time, stress and costly redesigns.

Planning a house extension in Northern Ireland? Discover the four key stages every homeowner should understand, from survey to design, planning and Building Control.

A beautifully designed Gilnahirk house extension and full bungalow refurbishment in Belfast, delivered quickly with modern upgrades and expert architectural design by GT Building Design.

Discover how this Belfast house extension transformed a traditional semi‑detached home with a modern rear and first‑floor addition. Featuring open‑plan living, a master suite, rooflight and clean contemporary design — a bright, practical upgrade for family life in Northern Ireland.

Planning a house extension in Northern Ireland? This guide explains the key steps, local considerations and what homeowners should expect across Belfast, Bangor, Holywood, Newtownards, Donaghadee and beyond.

Transform your home with a Belfast extension by GT Building Design. Replace your old conservatory with a bright, modern glazed dining space designed for year‑round comfort.

A clear project starter guide for home extensions in Northern Ireland. Learn what information to send before we chat and how to prepare for a smooth, well‑planned design process.

A relaxed Causeway Coast road trip in Northern Ireland, taking in Cushendun, Ballycastle, Portrush and a few quiet viewpoints along the way — a simple scenic day out without rushing.

Most planning applications in Northern Ireland take around 3 months from validation. This guide explains the typical timelines and what homeowners can expect when applying for planning permission.

GT Building Design explains when planning permission in Northern Ireland is required and why submitting an application is always the safest route.

I’m excited to announce that my new website is live! It’s designed to be clearer and more helpful for homeowners in Northern Ireland who are planning an extension, loft conversion, garage conversion, or internal alteration. Whether you’re just starting to explore ideas or are ready to move forward, the new site guides you through the process with confidence. Clearer Guidance for Homeowners One of the biggest changes is the addition of two new sections: Advice — Practical guid

Building an extension in Northern Ireland requires careful planning and the right builder. This blog outlines key steps, common pitfalls, and expert guidance to help you choose a reliable builder and ensure a smooth, well‑managed project.

If you’ve ever felt like your home is bursting at the seams, you’re not alone. Many homeowners find themselves craving more space but aren’t quite ready to move. That’s where a home extension comes in—a clever way to add room without the hassle of relocating. Whether it’s a growing family, a new hobby, or just the desire for a bit more breathing room, extending your home can be a game-changer. Let’s dive into some practical home extension ideas that can help you maximise your

The transformation this small extension along Central Avenue, Bangor brought to Jac's home is remarkable. It was incredibly satisfying to see my designs come to life. I'm also thrilled to have received another 5-star review.