Do I need planning permission for a loft conversion?
A lot of loft conversions don't need planning permission, but some do, and every one needs building regulations approval. A quick guide to which is which.
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Recent projects and notes from our architects and engineers.
What are building regulation drawings?
Planning drawings show what the building will look like. Building regulation drawings show how it will be built. Here's what goes into them.
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Taking out a load-bearing wall
Knocking the kitchen and dining room into one space is a popular job. If the wall is load-bearing, you'll need a structural engineer and building control involved first.
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Pile or raft foundations: which one do you need?
Most extensions sit on ordinary trench foundations. When the ground is poor or there are trees nearby, a raft or piles can work out better.
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What is a Basement Impact Assessment?
If you're adding a basement in London, there's a good chance the council will want a Basement Impact Assessment with your planning application.
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When do you need a Flood Risk Assessment?
If your site is in a flood zone, the council will usually want a Flood Risk Assessment with your planning application. Here's how to tell.
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What happens during a structural survey?
Cracks, sticking doors or a sagging roof? A structural engineer can tell you what's causing it and whether it needs fixing.
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