Loft conversion drawings
Extra bedroom, home office or hangout for the kids. We design loft conversions, including dormer loft conversions, and prepare the loft conversion plans, specification and structural calculations for the build.
A loft conversion adds living space and value while keeping your footprint the same. We work through the design with you, then prepare the technical and structural detail, including stairs that meet the regulations.
- Design the loft layout, headroom, stairs and rooflights
- Confirm the planning route
- Prepare building control drawings and specification
- Provide structural design for the new floor and roof
- Proposed loft conversion drawings
- A building regulations pack
- Structural calculations for the conversion
- A design that meets stair and escape rules
Frequently asked
What is the minimum stair width for a loft conversion?
There is no single fixed minimum width in England, but the staircase must meet headroom, pitch and escape requirements under the building regulations. We design the stair to comply within the space you have.
Do loft conversions need planning permission?
Many fall under permitted development, but it depends on the roof, volume and your property. We confirm before you commit.
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Ready to get started?
Tell us about your project and we'll talk you through the right stages, the likely route and what to expect.