The ridge is where the hip bars and glazing bars meet at the top of a lantern, usually under a moulded or pressed end cap. Send photos from East Grinstead (RH19) and we'll tell you which it is — with the price agreed in writing before any work.
Is it time for ridge and hip repairs?
- Drips near the centre or top of the lantern
- A cracked or faded ridge end cap
- Staining along the hip bars inside
Why it happens
UV-damaged end caps
Plastic ridge end caps become brittle and crack, especially on south-facing lanterns.
Movement at the junction
Several bars meet at one point and each moves slightly with temperature; the seals at the ridge take the strain.
About East Grinstead and the RH19 area
Even in drier areas, one heavy downpour with blocked eaves is enough to overflow a lantern indoors. Clearing the eaves channel is the simplest prevention there is.
Near the coast, salt in the air is hard on aluminium finishes and fixings; washing the frame occasionally and touching in chips keeps corrosion away.
From Chichester to East Grinstead is roughly 39 miles — all part of the West Sussex area we cover.
Neighbouring places we cover include Horley (7 miles), Crawley (8 miles), Crowborough (9 miles).
What should you expect to pay in East Grinstead?
Typical range: £195–£445 ex VAT, which is £234–£534 with VAT, per lantern. Towers or scaffold, where needed, are priced into the quote. Your fixed price is confirmed in writing before any work starts.
Do you need permission in England?
Straightforward repairs — resealing, gaskets, cappings, eaves and like-for-like parts — don't normally need building regulations approval in England. Replacing the whole lantern or enlarging the opening is different and falls under the Building Regulations 2010; we confirm in writing which route applies before any replacement. Listed buildings need listed building consent from the local council for alterations, and conservation areas can have extra controls; like-for-like repairs are treated differently from changes, so check with the council's conservation officer first.
How does it work?
- Send photosWhatsApp or upload a few photos and tell us when it leaks.
- Guide priceWe reply with a guide price and whether a visit is needed.
- Fixed price in writingYou approve the price and the date before anything starts.
- Repair and testWe fix what's failed, water-test where it matters, and send photos.
Ridge and hip repairs in East Grinstead: questions
Can you repair a lantern someone else installed in East Grinstead?
Yes. We repair lanterns whoever fitted them. If yours is still under the installer's warranty, contact them first so you don't affect it.
Which places near East Grinstead do you cover?
As well as East Grinstead, we cover nearby Horley, Crawley, Crowborough, Haywards Heath and the rest of West Sussex.
My ridge cap is a different colour from the frame — does that matter?
Faded or chalky caps are a sign of UV damage. Colour alone isn't a leak, but brittle caps crack, so we check them.
Can you replace just the ridge cap?
Yes, if a compatible cap is available and the seals underneath are sound.
Other lantern repairs in East Grinstead
- Roof lantern leak repairs in East Grinstead
- Upstand and kerb repairs in East Grinstead
- Flat roof junction and flashing repairs in East Grinstead
- Aluminium roof lantern repairs in East Grinstead
- Roof lantern replacement in East Grinstead
- Commercial roof lantern repairs in East Grinstead
Ridge and hip repairs near East Grinstead
More about ridge and hip repairs · All roof lantern repairs in East Grinstead