Convert an existing loft space into habitable accommodation. Structural works, insulation, staircase, windows, and first fix services included.
Typical cost
£56,000 — £88,000
Typical duration
6-10 weeks
Certificate
Building Regulations approval required
Scope type
flexible
Typical tasks
Structural alterations and steel installation
Floor, stud walls and insulation
Velux or dormer window installation
Staircase installation
First fix electrics and plumbing
Extras & additional works
Based on a standard loft conversion of 40m², costs may increase if additional structural work or high-end materials are required.
Common questions Stainesai
The price is affected by factors such as the size of the loft, type of conversion (Velux or dormer), structural alterations needed, and choice of materials.
Yes, loft conversions typically require Building Regulations approval to ensure structural integrity, fire safety, and insulation standards are met.
A standard loft conversion usually takes between 6 to 10 weeks to complete, depending on the complexity and size of the project.
Planning permission may be required if the conversion extends or alters the roof space beyond certain limits, especially in conservation areas. However, all loft conversions require Building Regulations approval. Always confirm with your general builder before work begins.
A loft conversion typically includes structural alterations, floor installation, stud walls, insulation, window installation, and first fix electrics and plumbing. Always confirm with your tradesperson before work begins.
Ready to post a loft conversion job?
Describe what you need. Stainesai structures it into a proper scope. Your first job post is free.