Understand the difference between conversion and extension projects, including planning permission, permitted development, Building Regulations, costs, disruption and layout choices. This simple UK homeowner guide explains when a conversion may work, when an extension is better, and how to choose the right route before spending money on plans.
Building Regulations Part A covers structural safety for UK home projects, including loading, foundations, ground movement and disproportionate collapse. This homeowner guide explains when Part A applies, why structural calculations may be needed, and how Building Control checks extensions, loft conversions, wall removals and other structural alterations.
Conversions and extensions are two of the most common ways to add space without moving. This guide explains the key differences, when planning permission or permitted development may apply, what drawings you’ll need, typical costs and timelines, and the common “gotchas” that cause delays. Ideal for UK homeowners choosing the best route
Extensions for length usually means how far your home extension can project from the original wall in the UK. This guide explains what “length” really means, when Permitted Development might apply, when planning permission is more likely, and the practical limits (neighbours, drainage, light, structure) that shape what’s realistic.
Building regulations on loft conversions apply to almost every loft conversion, even where planning permission isn’t needed. This guide explains what Building Control looks for, including stairs, head height, fire safety, insulation and ventilation, plus the usual approval routes and costs. Use it to avoid delays, redesigns, and problems when you sell.
Extension Conversion usually means upgrading an existing space like a conservatory or garage so it becomes a warm, compliant room that feels part of the main house. This guide covers planning permission checks, Building Regulations, typical UK costs, common pitfalls, and a simple step-by-step checklist so you can plan confidently and avoid problems later.
Building Regulations for Garage Conversion usually apply whenever you turn a garage into a habitable room — even if planning permission isn’t needed. This guide explains what Building Control typically check (insulation, fire safety, ventilation, structure, electrics and drainage), which submission route to use, and how to secure a completion certificate to protect your future sale.
Thinking about extensions and conservatories for your UK home? This guide explains the key differences in comfort, cost, planning permission and Building Regulations. Learn when a conservatory may be exempt, when it effectively becomes an extension, and how to avoid common “gotchas” with open-plan layouts, heating, insulation and council expectations.
Building Regulations on Stairs in the UK are mainly set out in Approved Document K (Part K) and cover safe step sizes, pitch, headroom, landings, handrails and guarding. This guide explains the key stair design rules in plain English, highlights common inspection pitfalls (especially for loft conversions), and includes a practical checklist to help you plan confidently.
Planning Permission vs Building Regulations can be confusing — but they do different jobs. Planning permission is about whether you’re allowed to build (design, neighbours, local policy). Building Regulations are about how it’s built safely (structure, fire safety, insulation, ventilation and drainage). This guide explains when you need one, the other, or both — and how to avoid costly mistakes.
Building Regulations for House Extensions are separate from planning permission and usually apply even for permitted development. This guide explains what Building Control will inspect (foundations, structure, insulation, ventilation, drainage and fire safety), which application route to choose (Building Notice vs Full Plans), and how to avoid delays so you get your completion certificate without stress.
Permitted Development Rules can let you extend, convert a loft, or build an outbuilding in the UK without full planning permission — but only if you meet strict size limits and conditions. This guide explains what’s usually allowed, when prior approval or a Lawful Development Certificate helps, and why Building Regulations still matter.
