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Do I Need Planning Permission?

Answer a few quick questions about a re-roof, loft conversion or solar panel project to get a rough read on whether planning permission is likely needed — built from the same guidance in our replacement, loft conversion and solar panels guides. A starting point, not planning advice.

1. What are you planning?
This is a rough indicator based on common permitted development patterns, not planning advice — rules vary by local authority and property, so always confirm with your council before committing to a project.

Frequently Asked Questions

Do I need planning permission for a like-for-like roof replacement?

Many like-for-like replacements don't need planning permission under permitted development rules, but conservation areas, listed buildings and some local restrictions can change this. Check with your local council if you're unsure, especially before changing materials.

Do I need planning permission for a loft conversion?

Many conversions fall under permitted development, but this depends on the size, type and property — a mansard or hip-to-gable conversion is more likely to need permission than a simple rooflight conversion. It's worth checking with your local authority.

Do I need planning permission for solar panels?

Many domestic installations fall under permitted development, but listed buildings, conservation areas, and panels beyond certain size or projection limits are common exceptions — worth checking with your local authority first.

Does RoofEnquiry handle planning permission applications?

No. RoofEnquiry is an enquiry and matching service — we don't employ roofers, architects or planning consultants. This tool gives a rough general read; your local authority is the definitive source for your specific property.

Planning a Roof Project?

Submit your enquiry in around 60 seconds and it may be shared with independent roofing professionals covering your area.