Buildings For Life Ltd
07853 945013

Loft Conversions in Hampshire

Loft Conversions in Hedge End, Southampton and Eastleigh

Dormer, hip to gable and rooflight loft conversions, planned around the roof you actually have and built by a family-run Hedge End firm.

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Every loft conversion starts with a tape measure and a torch. Head height to the ridge, roof pitch, how the roof is framed and where a staircase could land decide what the house will take, and whether it is worth doing.

Buildings For Life is a family-run Hedge End firm run by Pete Bartlett, with over 40 years in the building trade. We convert lofts around Southampton, Eastleigh and Winchester, handling steel, joists, dormers, stairs and finishes.

What Shapes the Cost of a Loft Conversion

No two roofs are framed quite the same, so we will not put a figure on a loft until we have been up the ladder. What we can tell you is where the money goes.

  • Conversion type. Rooflight, dormer, hip to gable or mansard, in that order of work
  • Roof construction. Older cut roofs open up more simply than trussed rafter roofs
  • Head height. Too little means lowering ceilings or raising the roof
  • Staircase. Where it lands, and what moves on the floor below to fit it
  • Fire safety. Fire doors, mains-powered alarms, sometimes the existing stairwell
  • Access and scaffold. A terrace needs a different scaffold from a detached house

Loft Conversion Types

Chalet bungalows and shallow pitches need a closer look: the space may be too low for any of these without raising the roof.

  • Rooflight. Roof shape unchanged, rooflights in the slopes. Needs existing head height
  • Dormer. Projects from the rear slope with vertical walls, turning slope into full height
  • Hip to gable. The sloping end built up into a gable wall in matching brick
  • Mansard. Rear slope rebuilt near vertical. Most space, nearly always needs permission
  • An attic boarded out for storage is a far smaller job and not a habitable room

Planning Permission and Permitted Development

Many lofts go ahead under permitted development, without an application. A lawful development certificate confirms it in writing and is worth having when you sell.

  • Added roof volume within 40 cubic metres terraced, 50 semi-detached or detached
  • Nothing beyond the plane of the roof slope facing the road, so front dormers need permission
  • Nothing higher than the highest part of the existing roof
  • Materials similar in appearance, dormers set back from the eaves where practicable
  • Side-facing windows obscure glazed and fixed shut below a set height
  • Not flats or maisonettes; conservation areas and listed buildings need consent

Building Regulations and Compliance

Every conversion that creates a habitable room needs building regulations approval, whether or not planning was needed. This is where lofts get held up, so we design for it from the start.

  • Fire safety. Protected stairway to an exit, fire doors on each floor, interlinked alarms
  • Stairs. A fixed staircase with headroom designed in, not hoped for
  • Structure. New floor joists sized by an engineer, steel beams where needed
  • Insulation. Roof slopes and dormer cheeks to current thermal standards
  • Sound. Insulation in the new floor
  • Party wall notice where steel beams bear into a shared wall

Design Options and Structural Considerations

The first question is whether the house will take the load. Usually it can, but an engineer checks the old ceiling joists, the walls the steel will bear on, and the foundations below them.

  • New floor joists beside or above the old, on steels bearing on padstones
  • Trussed rafters cut out and replaced, with the roof temporarily supported
  • Staircase. Ideally over the existing stair so the flight follows on naturally
  • Eaves storage. Behind the knee walls, with cupboards from our carpentry team
  • Windows. Rooflights at the front keep the street view; rear dormers give height and a view
  • Rooms. One large bedroom, two smaller, or a bedroom and a study

Timescales and Build Process

A dormer loft is often 6 to 10 weeks on site, less for rooflights and more for a hip to gable or mansard. Most families stay at home throughout.

  • Scaffold up, usually with a temporary roof over the working area
  • Early work done from the scaffold, so materials never come through your hall
  • Steel beams and new joists in, roof opened for the dormer or gable
  • New structure framed, roofed, made watertight, windows fitted
  • Insulation, first fix, plasterboard and plastering
  • Staircase in: the dustiest few days for the landing below, sheeted and protected
  • Second fix, fire doors, alarms, decoration, final building control inspection

What a Loft Conversion Gives You

A loft adds a room without adding footprint: the garden stays the size it is. If the roof is too shallow for a sensible room, house extensions are the alternative we would talk through.

  • A main bedroom with dressing space and eaves storage
  • Two children's bedrooms, so the room below becomes a study
  • A home office away from the noise of the household
  • A guest room, or space for a relative who has moved in
  • Honest limits: lower head height under the slopes, so furniture needs planning
  • A roof room gets warm in summer without good insulation and ventilation

How It Works

How your loft conversion runs

Three steps from your first message to a finished room at the top of the house.

  1. Tell us the job

    Use Quick Quote Online or call. Tell us the type of house, whether the roof is hipped or gabled, and what you want the loft to become. If you know roughly when the house was built, include it.

  2. Site visit and written quote

    Pete goes up into the loft, measures head height and roof pitch, and checks the framing and where the stairs could land. You then receive a written quote with the conversion type, inclusions and exclusions set out.

  3. Build and sign-off

    Scaffold and roof protection go up, steel and joists go in, and the dormer or gable is built and made watertight, with the staircase going in late. Building control issues the completion certificate.

Ready when you are. Quick Quote Online

House renovation with timber cladding above rendered walls and new windows

Areas We Serve

Loft conversions around Hedge End

From our base in Hedge End we carry out loft conversions in Southampton, Eastleigh, Chandlers Ford, West End, Botley, Bishopstoke, Fair Oak, Bursledon, Winchester and North Baddesley. Roofs vary a great deal across that area, from older cut roofs on city terraces to trussed roofs on newer estates, and so do the planning constraints, so every loft gets its own survey.

  • Hedge End
  • Bishops Waltham
  • Botley
  • Upham
  • West End
  • Warsash
  • Hamble-le-Rice
  • Chandlers Ford
  • Romsey
  • Winchester
  • Chilworth
  • Southampton
  • Fair Oak
  • Bursledon
  • Curdridge
  • Netley
  • Bishopstoke
  • Eastleigh
  • Swanmore
  • Hythe
  • Shedfield
  • Marchwood
  • Swanwick
  • Whiteley
  • Rownhams
  • North Baddesley
  • Sarisbury
  • Compton
  • Holbury
  • Totton
  • Locks Heath
  • Dibden
  • Titchfield
  • New Alresford
  • Cheriton
  • Kings Worthy

areas we cover

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    House Extensions

    Single and two storey extensions, rear, side and wraparound, built to tie into the original house so the join is hard to find.

    House Extensions
  • Round brick well with an oak frame and shingled timber roof

    Carpentry

    Structural timber, roofs, stud walls, fitted furniture, kitchens, doors and joinery, fitted by the same team doing the build.

    Carpentry
  • House renovation with timber cladding above rendered walls and new windows

    Renovation & Refurbishment

    Whole-house renovations, reconfigured layouts, kitchens and joinery, from period cottages to post-war semis.

    Renovation & Refurbishment

Resources

Resources on loft conversions

Written to answer the questions people ask before a build starts: planning, structure, materials and what happens on site.

Resources
  • Insulation boards fitted between new roof rafters during a loft buildLoft Conversions

    Loft Conversions in Hedge End

    Pete Bartlett and the Buildings For Life Ltd team convert lofts across the town, from the structure and dormer to the stairs and fire doors. Call Pete or send photos of your roof to book a survey.

FAQ

Loft Conversions: questions people ask first

Question not here? Quick Quote Online

Do I need planning permission for my loft conversion?
Often not. Many loft conversions on houses fall under permitted development if they stay within the volume allowance, do not extend the front roof slope and use similar materials. Flats, listed buildings and homes in conservation areas are different. A lawful development certificate confirms your position, and your local planning authority can advise.
Will my roof structure take the load?
Usually, with new structural work. The existing ceiling joists were not built to carry a floor, so a structural engineer designs new joists and steel beams bearing on the walls below via padstones, and checks those walls too. We look at feasibility on the survey before any design work begins.
How long will a loft conversion take?
A dormer loft conversion is often 6 to 10 weeks on site, with a rooflight conversion usually quicker and a hip to gable or mansard longer. Drawings, approvals and any planning application come first, so the whole project runs longer than the build itself.
What hidden costs should I expect?
The usual surprises are fire safety upgrades to the existing stairwell and doors, a trussed roof that needs more steel than expected, moving a water tank, and party wall notices. We look for these on the survey and name them in the written quote so they are not hidden.
Can I stay in the house during the work?
Yes, most people do. The early stages are carried out from the scaffold, with materials coming up from outside. The disruptive part is when the staircase is cut in, which brings dust and noise to the landing for a few days, and we protect floors and sheet off the area.
Is an attic conversion different from a loft conversion?
The terms mean the same thing: turning roof space into usable space. What matters is whether it becomes a habitable room, which needs building regulations approval, a fixed staircase and fire safety measures, or storage only, which is a much smaller job.

Quick Quote Online

Quick Quote for a loft conversion

Tell us about the house and the roof. Pete will arrange a loft survey and follow up with a written quote for the conversion that suits it.

  • A written quote before any work starts
  • 10-year warranty on new builds
  • Hedge End, Southampton and the towns around them

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