How we approach roof lanterns in Coalville
Thinking about roof lanterns in Coalville? 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.
Many Midlands semis have had a single-storey rear extension added, and a larger flat rooflight or lantern is often the change that makes it feel finished. Typical uses for roof lanterns include orangeries, kitchen-diners and single-storey extensions.
From Coalville to Loughborough, Swadlincote and Leicester, the same survey-first process applies: measure, specify, fix the price, then fit.
What you can choose
- Rectangular, square or bespoke sizes
- Aluminium or uPVC systems
- LED lighting in the plaster box
- Solar-control or self-cleaning glass
- Opening vents with electric control
- Can include opening vents
- Slim aluminium bars, more glass
What to check first
- Larger lanterns may need a steel or timber ring beam
- Plaster-box depth affects how the lantern looks from below
Planning, building control and Coalville
Most rooflights on English houses do not need planning permission, provided they keep within 150 mm of the roof surface and below the ridge line. A rooflight on a side-facing slope must be obscure-glazed, and fixed shut unless the opening part is more than 1.7 m above the floor.
Under Approved Document L, a rooflight added to an English home must achieve at least 2.2 W/m²K (horizontal plane), and a roof window 1.4 W/m²K or Window Energy Rating Band B. 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.
Our planning guide covers each nation in more detail.
What do roof lanterns cost in Coalville?
Guide prices for roof lanterns in Coalville are the same as anywhere we work — what changes the price is the job: access, structure, scaffold and finishing.
| 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 |
The process, step by step
- Send the details. Postcode, rough size and a photo of the roof and room.
- Free site visit. For new installs we survey free, measure and confirm the roof detail.
- 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 Coalville
Related work in Coalville
Common questions
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.
How big can a lantern be?
Aluminium systems go to around three by six metres in standard ranges; larger sizes are made to order.
Roof lantern or flat rooflight?
A lantern adds height and sky from all sides; a flat rooflight is lower-profile and cleaner from outside. Our guide compares them in detail.
How do I book a survey in Coalville?
Send your postcode and, if you can, a photo of the roof and the room. We offer a survey date when we reply.
Do you fit roof lanterns in Coalville?
Yes. We survey and fit roof lanterns in Coalville and across Leicestershire. Send your postcode and we will offer a survey date when we reply.
