Back to SectorsLoft Conversions
Specialist Sector
Loft Conversions
Deep-Dive.
"A loft conversion is one of the most cost-effective ways to add a bedroom, bathroom, home office, or playroom to your home without sacrificing garden space or extending your property’s footprint."
Service Scope
TerraLine provides the complete loft conversion service: architectural design, planning applications (where required), structural engineering, building regulation compliance, SAP calculations, and full construction.
Loft Conversion Types
- Dormer loft conversions (flat roof, pitched, and shed dormers)
- Hip-to-gable conversions
- Mansard conversions
- Roof light (Velux) conversions
- L-shaped loft conversions
Key Considerations We Handle
- Structural assessment of existing roof and floor
- Staircase design and placement to minimise impact on the floor below
- Fire safety compliance (escape routes, fire doors, smoke detection)
- Party wall matters with adjoining neighbours
- Insulation and ventilation to meet Part L energy requirements
- Planning permission or permitted development assessment
