How we approach conservation rooflights in Atherton
Our conservation rooflights service in Atherton covers slim, low-profile steel-look rooflights for period and listed roofs. Every job starts with a survey of the opening, the roof covering and the room below, and a fixed written price.
Exposed hillside towns in the North West need flashing and seal details that cope with wind-driven rain. In Atherton, as anywhere, conservation rooflights are the usual choice for slate and plain-tile roofs where a quiet roofline matters.
From Atherton to Tyldesley, Westhoughton and Leigh, the same survey-first process applies: measure, specify, fix the price, then fit.
What you can choose
- Central vertical glazing bar
- Manual or electric opening
- Toughened or laminated double glazing
- Flashings for slate or plain tile
- Blinds
- Often preferred by conservation officers
- Steel or aluminium frame in black or grey
Things we check at survey
- Listed building consent is needed for listed buildings
- Lead or matching flashings may be required
Do you need permission in Atherton?
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 conservation rooflights cost in Atherton?
These are typical supply-and-fit ranges. For an address in Atherton, scaffold, a hoist for heavy glass, or a new structural opening can move the figure, which is why we survey first.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| Large or electric conservation rooflight | £2,755 – £4,195 | £2,295 – £3,495 |
| Standard conservation rooflight Typical | £2,035 – £2,755 | £1,695 – £2,295 |
| Small conservation rooflight | £1,795 – £2,155 | £1,495 – £1,795 |
From enquiry to finished job
- Get in touch. Use the form, WhatsApp or the guide-price tool with your Atherton address.
- Free site visit. For new installs we survey free, measure and confirm the roof detail.
- Agree the quote. You approve the specification and price before anything is ordered.
- Installation day. Usually one day into a prepared opening, longer for new openings.
Nearby towns
Other services in Atherton
Conservation rooflights in Atherton: questions
Do they suit slate roofs?
Yes — flashings are made for slates and for plain tiles.
Will the council accept it?
We cannot promise an outcome, but a slim conservation profile fitted low in the roof is the type many conservation officers ask for.
Do I need consent for a conservation rooflight?
On a listed building you need listed building consent. In a conservation area, check with the council — many areas have Article 4 directions affecting roof alterations.
How do I book a survey in Atherton?
Send your postcode and, if you can, a photo of the roof and the room. We offer a survey date when we reply.
Can you work alongside my builder in Atherton?
Yes. On new extensions we fit once the opening and upstand are ready and coordinate dates with your builder.
