What we do?


About AC Design

About Us

Find out how we became a multi disciplinary firm for engineering and architecture

Contact us

Contact our friendly team today to get a much better understanding of your project

House extension costs: Breakdown by size & type

House extension costs: Breakdown by size & type

How much does a house extension cost? The average house extension cost in the UK can range from £25,000 to £130,000+. The average cost of an extension depends on size, type of extension, and location. How much an extension will cost depends on a combination of these...
No Party wall agreement

No Party wall agreement

If you have carried out building work that could affect a shared wall or boundary without following the correct process, or your neighbour has started party wall work without serving notice on you, the consequences under the Party Wall etc. Act 1996 can be serious....
velux loft conversion

velux loft conversion

Want to transform your attic into a new room? A Velux loft conversion is one of the best ways to do it. It is the most cost-effective type of conversion. Most homeowners do not require planning permission. This complete guide covers the cost of a Velux loft conversion...
What is a party wall

What is a party wall

  Planning building work near a shared wall? You need to know the difference between a party wall and a boundary wall. They look similar but carry very different legal obligations. Getting it wrong can stop your project and land you with legal costs. If you need...
Party Wall Award Costs

Party Wall Award Costs

Wondering what a party wall award is going to cost you? The short answer is that fees vary depending on the complexity of your project, how many surveyors are involved, and whether your neighbours cooperate. If you’re unsure whether you need a party wall...