We’ve been converting and fitting out lofts in East Lothian houses since 1989, and that length of time mostly tells you what won’t work before you spend anything finding out.
The Short Version
- The roof you've got decides the conversion type, and we'll tell you which one on the first visit.
- Head height under the ridge is measured first, because it settles most of the conversation.
- In the older Tranent stock the ceiling joists were sized for a ceiling, so new floor joists go in alongside them.
- Planning is checked against your address, and building standards approval is handled either way.
- Structure and weatherproofing come first so the roof isn't open longer than it needs to be.
George Herkes & Son Joinery has worked across East Lothian since 1989, holds East Lothian Trading Standards Trusted Trader accreditation and is rated 5.0 from 62 reviews, so a joinery company across Tranent that’s been at it that long is doing the structure and the finishing with the same team.
Give George a ring or send over the address and he’ll come and measure the head height.

Loft Conversion Types
The roof you’ve got decides the type, not the other way round. A cut roof with purlins and a decent ridge height will usually take a rooflight conversion with the existing structure doing most of the work. A shallow pitch won’t, and that’s where a dormer earns its place by pushing the usable floor area out under a flat or pitched roof of its own. We’ll tell you which one your house is on the first visit.
Hip to gable is the other common route on an end house, and there are plenty of those on the postwar streets off Ormiston Road. It squares off the sloping end so the loft becomes a proper room rather than a wedge. It’s more work than a rooflight job and it’s the difference between a usable room and a cupboard.
Free quotes on Loft Conversion across Tranent. Speak to George at George Herkes & Son Joinery.

Loft Conversion Costs
What drives the figure isn’t the floor area, it’s how much structure has to change. A rooflight conversion into an existing cut roof is one job. A dormer with new steels, a new staircase and a rebuilt gable is another, and they don’t sit anywhere near each other.
We’ll walk you through what’s in the quote and what isn’t, item by item, before you commit to anything. The joinery, the structure and the finishing are all done in house here rather than priced by one firm and subbed to another. That’s how loft conversion contractors in Elphinstone get handled too. You’ll see the whole scope in writing.

Common Constraints and Suitability in Tranent
Head height is the first thing we measure and it settles most conversations. If there isn’t enough of it under the ridge once the new floor and insulation are in, the answer is a dormer or nothing.
The other constraint round here is the age of the stock. In the 1924 miners’ homes on Lammermoor Terrace and the interwar co-operative houses, the ceiling joists were sized to hold a ceiling and not a floor, so new joists go in alongside them. We do the same on loft conversion services in Prestonpans, where the housing is a similar vintage. Water tanks, chimney breasts and the position of the stair below all get recorded on the first visit.

Planning Permission and Permitted Development in Tranent
Do you need planning permission for a loft conversion? Often not, because many conversions fall under permitted development, but that depends on the roof, the property and whether anything has been added before. We’ll check it against your address rather than guess.
Building standards approval is a separate matter and it applies whatever the planning position is. That covers the structure, the stair, the insulation and the escape route. It’s part of what we handle as one of our conversion services rather than something left with you. The paperwork gets sorted before the roof opens.
Want a price for Loft Conversion in Tranent? Ask George Herkes & Son Joinery for a free quote.

Build Process and Timescales
The order matters more than the calendar. Structure and weatherproofing come first, so the roof isn’t open longer than it has to be, then the stair, then first fix, then the joinery and finishing.
You’ll have the same team on site throughout. We don’t hand the job to a squad you haven’t met, and the person who measured it is the person who fits the doors at the end. Access is planned around the house, whether that’s a High Street property with no side access or a semi with a driveway. We’ll tell you the sequence at quote stage.

Adding Value and Return on Investment
An extra bedroom with a proper stair and standard head height changes what a house is, and that holds for a sale and for staying put. A converted loft that’s reached by a loft ladder isn’t the same thing and doesn’t get counted as one.
What we’d say is this: build it as a room you’d use, not as a box to tick. Insulation, daylight, a stair that lands sensibly and storage built into the eaves are what make it get used. We’ve been fitting joinery into East Lothian houses since 1989 and the lofts that get used are the ones designed as rooms.
Want a price for Loft Conversion in Tranent? Ask George Herkes & Son Joinery for a free quote.

Common Questions About Loft Conversion in Tranent
Do I need planning permission for a loft conversion in Tranent?
Often not, because many conversions fall under permitted development, but it depends on the roof, the property and whether anything has been added before. We check it against your address rather than guess, and building standards approval applies either way.
Will my Tranent house take a loft conversion at all?
Head height under the ridge is the first thing we measure, and it settles most of it. In the older stock around Lammermoor Terrace and the interwar co-operative houses the ceiling joists were sized to hold a ceiling rather than a floor, so new joists go in alongside them.
How much does a loft conversion cost?
It's driven by how much structure has to change rather than by floor area, so the figure comes from the survey. You get the whole scope in writing, item by item, before anything is booked.
How long does the work take?
It depends on the type and on whether the gable or the stair is changing, so we give you the sequence and the timing at quote stage. Structure and weatherproofing come first so the roof isn't open longer than it has to be.
Can you do the joinery as well as the structural work?
Yes, and that's the point of using us. The structure, the stair, the doors and the eaves storage are done by the same team, so nothing is handed between firms halfway through.



