Roof lanterns in Brentwood

Daylight in Brentwood

At 51.62°N, Brentwood sees roughly 7h 48m of daylight in late December and 16h 40m in late June. A lantern faces the bright overhead sky all year, so it brings in useful light even on the short, grey days.

Delivery and fitting in Brentwood

We confirm the delivery cost and date for CM14 on your quote. Lanterns arrive palletised, with the glass packed separately.

Fitting in Brentwood can be quoted on request by installers working under S&K, subject to cover for your postcode.

Delivery to CM14 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.

Guide prices for Brentwood

Rectangular aluminium lanterns, supply only, including VAT:

Guide prices include VAT at 20%, supply only, aluminium with self-cleaning double glazing in a stock colour. Your fixed price is confirmed in writing on your quote before you order.

Planning and building regulations for Brentwood

For homes in England, a new or replacement rooflight should achieve a U-value of 2.2 W/m²K or better in the horizontal position, under Approved Document L.

Lanterns on permitted development extensions are part of the extension's height limits. Adding one to an existing roof is different: over 150 mm of projection can mean a planning application.

Building regulations in Brentwood are checked by your local authority building control team or a registered building control approver. Replacing a rooflight in an existing home is building work. Installers registered with a competent person scheme can self-certify; otherwise building control must be involved.

Sources: Approved Document L, GOV.UK · Planning Portal

Roof lantern questions from Brentwood