What do roof lanterns in Bury St Edmunds involve?
Thinking about roof lanterns in Bury St Edmunds? The short answer: hipped glass lanterns that lift the ceiling of orangeries and extensions. The longer answer depends on your roof, which is why we survey before we price.
Barn conversions and timber-framed homes across the East often call for conservation rooflights or bespoke glass. Typical uses for roof lanterns include rooms that need height as well as light.
From Bury St Edmunds to Thetford, Stowmarket and Newmarket, the same survey-first process applies: measure, specify, fix the price, then fit.
Options we can specify in Bury St Edmunds
- LED lighting in the plaster box
- Rectangular, square or bespoke sizes
- Internal and external colours
- Solar-control or self-cleaning glass
- Opening vents with electric control
- Double or triple glazed with solar-control options
- Adds visual height to a single-storey room
Before you order: points to check
- Plaster-box depth affects how the lantern looks from below
- Needs a strong, level kerb or upstand
Planning, building control and Bury St Edmunds
English householder permitted development (Class C) normally covers rooflights that stand no more than 0.15 m proud of the roof plane and stay below the highest part of the roof. Listed buildings need listed building consent, flats have no householder permitted development rights, and an Article 4 direction can remove the rights in some conservation areas.
Building Regulations Approved Document L sets a limiting U-value of 2.2 W/m²K for new or replacement rooflights in existing homes, measured in the horizontal plane; roof windows need 1.4 W/m²K or a Band B energy rating. In an extension, glazing including rooflights is normally limited to 25% of the new floor area plus any windows or doors the extension covers, unless a whole-house calculation shows otherwise.
Read the planning permission guide before you commit to a design.
Roof lanterns prices in Bury St Edmunds
The ranges below are typical for straightforward jobs; your fixed price follows a survey of your roof.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| Large or bespoke aluminium lantern | £5,995 – £10,795 | £4,995 – £8,995 |
| Mid-size aluminium lantern (2 × 3 m) Typical | £3,955 – £5,995 | £3,295 – £4,995 |
| Small lantern (1 × 2 m) | £2,995 – £3,955 | £2,495 – £3,295 |
From enquiry to finished job
- Tell us what you have. Send the IP32 postcode, a rough size and a couple of photos.
- Measure and check. A surveyor visits Bury St Edmunds, measures and checks structure and access.
- Written price. You receive a fixed price listing the unit, the work and the lead time.
- Fitting and handover. We install, clean down and leave product and warranty documents.
Roof lanterns near Bury St Edmunds
More we do in Bury St Edmunds
Common questions
How big can a lantern be?
Aluminium systems go to around three by six metres in standard ranges; larger sizes are made to order.
Do they leak?
Modern lanterns are sealed systems. Leaks usually trace back to the kerb or roof membrane detail, which we form and check ourselves.
Can a lantern go on an existing extension?
Yes, if the flat roof structure can be opened up and trimmed. We check joists and the roof build-up at survey.
Do I need to be at home for the survey in Bury St Edmunds?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
Can you work alongside my builder in Bury St Edmunds?
Yes. On new extensions we fit once the opening and upstand are ready and coordinate dates with your builder.
