Transform your unused roof space into a stunning, functional living area.
A loft conversion is one of the most cost-effective ways to add value and living space to your London home. Ayden manages every stage — from planning permission and structural engineering through to the premium interior finish. We specialise in dormer, hip-to-gable, mansard, and Velux conversions across all London boroughs.
9+
Years Experience
200+
Homes Transformed
50+
Loft Conversions
100%
Client Satisfaction
Dormer & Hip-to-Gable
The Most Popular Conversions in London
Dormer and hip-to-gable conversions are the most common loft types in London terraces and semis. We handle all the structural alterations, waterproofing, and internal fit-out — delivering a light-filled, fully habitable floor with full headroom.
- Full dormer rear extensions
- Hip-to-gable side conversions
- Mansard roof conversions
- Velux / roof light conversions
Planning & Structural
We Handle Everything, Start to Finish
Our in-house architectural and structural team prepares all drawings, submits planning applications, and liaises with building control on your behalf. You have a single point of contact throughout the entire process.
- Architectural drawings & planning applications
- Structural calculations & engineer sign-off
- Party wall agreements & neighbour notices
- Building regulation compliance & sign-off
Our Services
Architectural Design
Architectural Design
Full drawings, planning applications and permitted development advice.
Structural Engineering
Structural Engineering
RSJ beam installation, structural calculations and building control sign-off.
Roofing & Waterproofing
Roofing & Waterproofing
New roof structure, EPDM or GRP flat roofing and full weatherproofing.
Staircase Design
Staircase Design
Bespoke staircases that blend seamlessly with your existing home.
Insulation & MVHR
Insulation & MVHR
High-performance insulation and mechanical ventilation for comfort and compliance.
Premium Interior Fit-Out
Premium Interior Fit-Out
Flooring, joinery, bathroom, electrics and decoration to a high-end finish.