
Loft Conversions in Southend-on-Sea
Turning unused roof space into a bedroom, office or bathroom, with the structural work, staircase and finishes handled by one team. Working in Southend-on-Sea and the surrounding area.
SET Building & Brickwork converts lofts in Southend-on-Sea and the surrounding parts of Essex. We price every job after visiting the property rather than over the phone.
A loft room that works
We look at the roof, the head height and where the stairs can go, then work with you on the planning and drawings so the room turns out the way you picture it. Over 15 years in the trade means we can tell you early what your loft will take.
- Head height and roof structure checked first
- Planning or permitted development confirmed
- Building control signed off at the end
Loft conversions for Southend-on-Sea homeowners
We carry out loft conversions across Essex and East London, including dormer, hip to gable, mansard and rooflight conversions. The work covers the structural alterations, staircase, insulation, windows and internal finishes.
- Rear dormer loft conversions
- Hip to gable conversions
- Mansard conversions
- Rooflight conversions
- Steels and floor strengthening
- A new staircase into the loft
- Insulation and fire protection to building regulations
- En suites and shower rooms in the loft
- Plastering, electrics and decoration
- Building control inspections through to sign off


Some of the finished homes and rooms from our recent jobs.









Planning rules in Southend-on-Sea
Planning applications in Southend-on-Sea go to Southend-on-Sea City Council. The council has 16 conservation areas. In those with Article 4 directions, such as Clifftown, Milton and Shorefields, replacing windows or laying a hardstanding needs planning permission.
Some jobs need a full application and some fall under permitted development. We tell you which applies before you pay for drawings, build to your architect's and structural engineer's drawings, and book the building control inspections.
What a loft conversion costs
Every job prices differently. The property, the specification and what we find on site all matter, which is why we visit in person before quoting rather than giving a figure over the phone.
Call us on 07792 625391 or send over your plans and we will arrange a time to come and look.
Questions about loft conversions
Will my loft convert?
It depends on the head height, the roof pitch and how the roof is built. We will look at the space and tell you what is possible, including whether the roof would need structural alteration first.
Do loft conversions need planning permission?
Many fall under permitted development, but it depends on the property, the type of conversion and the area. We will explain which route is likely for your house before you spend on drawings.
Recent projects
Clips and photos from our own jobs across Essex and east London. See all our work.
Also nearby
We also take on loft conversions in Chelmsford, Leigh-on-Sea and Rayleigh. In Southend-on-Sea we take on house extensions, roofing and bathroom renovations as well.

Planning work in Southend-on-Sea?
Tell us about the property and what you are looking to do, and we will arrange a visit.












