What do dome rooflights in Whitstable involve?
Our dome rooflights service in Whitstable covers polycarbonate and acrylic domes for flat roofs, new or replacement. Every job starts with a survey of the opening, the roof covering and the room below, and a fixed written price.
Across the South East, single-storey kitchen extensions on 1930s semis and post-war detached houses are where most flat rooflights and lanterns go. Typical uses for dome rooflights include older flat roofs with yellowed or leaking domes.
From Whitstable to Herne Bay, Canterbury and Faversham, the same survey-first process applies: measure, specify, fix the price, then fit.
Options we can specify in Whitstable
- Fall-through protection mesh
- Polycarbonate or acrylic
- Clear, opal or tinted
- Fixed or hinged with vent
- Insulated PVC or GRP upstands
- Smoke-vent versions available
- Quick replacement on existing upstands
Before you order: points to check
- Fire classification matters on some roofs
- Plastic domes have a lower acoustic and thermal performance than glass
Regulations for dome rooflights in Whitstable
On commercial roofs the main questions are usually building control, fire classification of rooflight materials and safe access rather than householder permitted development. Product data for building control is supplied with every quote.
For buildings other than dwellings, Approved Document L Volume 2 sets limiting U-values of 2.2 W/m²K for rooflights and 3.0 W/m²K for roof ventilators, including smoke vents. Fire classification of rooflight materials near boundaries is checked at specification.
Read the planning permission guide before you commit to a design.
Guide prices for Whitstable
These are typical supply-and-fit ranges. For an address in Whitstable, 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 |
|---|---|---|
| Dome and new insulated upstand | £955 – £1,675 | £795 – £1,395 |
| Hinged or vented dome Typical | £715 – £1,195 | £595 – £995 |
| Replacement fixed dome | £475 – £835 | £395 – £695 |
What happens next
- Tell us what you have. Send the CT5 postcode, a rough size and a couple of photos.
- Free site visit. For new installs we survey free, measure and confirm the roof detail.
- Fixed quote. Product, work and price in writing — nothing is ordered until you agree.
- Fitting and handover. We install, clean down and leave product and warranty documents.
Dome rooflights near Whitstable
More we do in Whitstable
Common questions
Can you replace just the dome?
Yes, if the upstand is sound and the size matches. Otherwise we replace both.
Are domes safe to walk on?
No. Treat any rooflight as fragile unless it is specifically certified non-fragile, and never stand on it.
Do domes leak?
Leaks are usually at the upstand seal or the membrane. Replacing the dome and resealing often fixes it.
Do you fit dome rooflights in Whitstable?
Yes. We survey and fit dome rooflights in Whitstable and across Kent. Send your postcode and we will offer a survey date when we reply.
Do I need to be at home for the survey in Whitstable?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
