Dormer, Velux, hip-to-gable and mansard conversions with free 3D designs. S.T. Contracts adds bedrooms, offices and playrooms without extending your footprint.
See your loft conversion before we build it. Planning handled. One team from survey to sign-off.
See your loft conversion before we build it. Visualise layouts, windows and staircase position.
We manage planning applications and building regs. You don't deal with the council.
Deal with us directly throughout your loft conversion. No chasing, no confusion.
FMB and Guild of Master Craftsmen members with a six-month workmanship guarantee.
Every loft conversion follows a clear process. You know what's happening at each stage.
We assess your loft space and discuss conversion options
Free visuals so you see your loft conversion before we build
Planning and building regs handled with daily clean-up
Final walkthrough and snagging before you sign off
More space without extending your footprint. See more of our loft conversions on Instagram.
Every loft conversion is different. Here's a rough guide to help you plan.
Timescales depend on conversion type, structural requirements and planning permission. Get in touch for an accurate timeline for your loft conversion.
Common questions about loft conversions with S.T. Contracts.
Most lofts can be converted. We need around 2.2m head height at the ridge. S.T. Contracts assesses your loft during the free site visit and advises on the best conversion type for your roof.
Many loft conversions fall under permitted development. Rear dormers usually don't need planning, but front dormers and mansards typically do. We assess your situation and handle any applications.
It depends on your roof, budget and space needs. Velux is most affordable, dormers offer good headroom, hip-to-gable suits semis, and mansards create maximum space. We recommend the best option for your home.
Yes. S.T. Contracts regularly adds en-suites and shower rooms to loft conversions. We check existing plumbing routes and advise on the best layout during design.
S.T. Contracts is based in Watford. We carry out loft conversions across St Albans, Radlett, Chorleywood, Harpenden and surrounding areas within a 20 mile radius.
Yes. Most work happens in the loft and from scaffolding outside. There's some disruption when we create the staircase opening, but we plan this carefully and clean up daily.
Fill in the form below and Stuart will get back to you to discuss your project.
Prefer to talk? Call Stuart directly:
07778 807557
