Loft Conversions
At Studio Casa, we specialise in loft conversion design, including Planning Permission, Building Regulations and Structural Design for homeowners across London.
A loft conversion is one of the most efficient ways to increase living space and add value to your property without extending into the garden or moving home. Whether you are creating a new bedroom, home office or master suite, we provide all drawings in one place to simplify the entire process.
TYPES OF LOFT CONVERSIONS
• Dormer Loft Conversions
One of the most popular loft conversion options, creating additional headroom and usable floor space while maximising practicality.
• Hip-to-Gable Loft Conversions
Commonly used in semi-detached and end-of-terrace houses to extend the sloping side roof and create a larger loft space.
• Rear Dormer Conversions
A highly efficient solution for creating larger bedrooms and bathrooms while maintaining a practical staircase layout.
• Velux Loft Conversions
Ideal where the existing roof space already has sufficient height and volume, requiring fewer external alterations.
• L-Shaped Dormer Conversions
Often used in Victorian and period properties to maximise floor area and create larger loft accommodation.
COMPLETE LOFT CONVERSION DESIGN PACKAGE
Our house extension service includes:
✔ Site Survey & 3DProperty Scan
✔ Planning Permission Drawings
✔ Lawful Development Certificate Applications
✔ Building Regulations Drawings
✔ Structural Calculations & Steel Design
✔ Dormer & Roof Alteration Design
✔ Staircase Coordination
✔ Construction Details
✔ 3D Design Visualisations
We create construction-ready drawings that help builders quote accurately and reduce issues during construction.Loft conversions involve major structural alterations, including new suspended floors, steel beams and roof strengthening.
At Studio Casa, structural design is integrated from the early design stages alongside planning and Building Regulations drawings. This helps improve layouts, reduce unnecessary steelwork and avoid costly design conflicts during construction.
Our packages help builders understand structural sequencing, steel installation and roof alterations more clearly, reducing ambiguity and minimising delays on site.
WHY CHOOSE STUDIO CASA?
Structural & Architectural Coordination
All drawings you need. Planning, Building Regulations and Structural Design under one team.
Residential Specialist
Focused specifically on UK residential renovation and extension projects.
Construction-Focused Approach
Designs developed with real construction experience and buildability in mind.
Faster Communication
Direct coordination between design and structural engineering.
Detailed Technical Drawings
Clear information that supports builders during construction.
Clear 3D Visualisation
Helping homeowners understand the project before construction begins.