Velux Loft Conversion
Create bright, efficient rooms with rooflight-only solutions.
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Benefits of a Velux Loft Conversion.
A Velux (rooflight) loft conversion keeps the roof structure largely intact, using roof windows to bring in light. It is the most cost-effective option and is ideal when you already have enough headroom to create a comfortable room without altering the roofline.
What's Included
Every velux loft conversion project includes architect-led design and full technical documentation.
- Measured survey and headroom assessment
- Rooflight layout and daylight strategy
- Staircase positioning and access design
- Structural checks for floor strengthening
- Building Regulations drawings for approval
Why work with us?
- Architect-led from day one
- Fixed fees, no surprises
- Planning success rate over 95%
- Direct communication throughout
Is a Velux Conversion Possible?
Velux conversions work best when your roof already has adequate headroom:
- Minimum height around 2.2m at the ridge is ideal
- Simple roof forms reduce structural complexity
- Minimal external changes keep planning simple
Building Regulations Requirements
Even without a dormer, Building Regulations still apply:
- Floor strengthening and load paths
- Fire safety and protected escape routes
- Thermal insulation upgrades
- Staircase pitch and headroom compliance
Light, Ventilation, and Comfort
Rooflights can transform the feel of the space:
- Daylight balance with multiple roof windows
- Ventilation options for summer comfort
- Privacy planning for overlooked neighbours
Common Questions
Do I need planning permission for a Velux conversion?
Usually no, because the roofline remains unchanged. Planning may be required in Conservation Areas or for front-facing rooflights.
How long does a Velux conversion take?
Typically 6-10 weeks, depending on internal layout and staircase works.
Is a Velux conversion cheaper than a dormer?
Yes. It involves fewer structural changes, so build costs are usually lower.
What if my roof height is too low?
If headroom is insufficient, a dormer or hip-to-gable conversion may be more suitable.