A successful home extension starts with careful planning before construction begins. From defining how the new space will be used and reviewing the existing property to confirming drawings, approvals, structural requirements, budget and programme, the right preparation can reduce delays, unexpected changes and uncertainty once building work gets underway.

Prefab and modular loft conversions use elements manufactured off-site before installation at the property. This guide looks at how they work, the potential benefits and limitations, and when a traditional loft conversion may still be the better option.