The timeline for a loft conversion depends on the type of conversion and whether planning permission is required. Here's what to expect:
Velux Conversion: - Planning: Not usually required - Build time: 4–6 weeks - Total: 4–6 weeks
Rear Dormer Conversion: - Planning: Usually Permitted Development (1–2 weeks) - Build time: 8–10 weeks - Total: 8–10 weeks
L-Shaped Dormer Conversion: - Planning: Usually Permitted Development (1–2 weeks) - Build time: 10–12 weeks - Total: 10–12 weeks
Hip-to-Gable Conversion: - Planning: Usually required (8 weeks) - Build time: 10–14 weeks - Total: 18–22 weeks
Mansard Conversion: - Planning: Usually required (8 weeks) - Build time: 12–16 weeks - Total: 20–24 weeks
Factors That Affect Timeline: - Planning permission requirements - Structural complexity - Weather conditions - Availability of materials - Building control inspections - Any unforeseen issues discovered during construction
We provide a fixed completion date before work begins, so you can plan accordingly. Our 97% on-time completion rate means you can rely on our timelines.