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County Londonderry · BT55

Cleaning and maintenance in Portstewart

If you're in Portstewart and dealing with a lantern that has never been checked, we can help. We clear, clean and check lanterns so small problems are caught before they leak, and confirm the fixed price in writing before we start.

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In Portstewart, as everywhere, most roof lantern leaks start as small, preventable problems: blocked eaves, a lifted capping, a tired seal. Send photos and we'll tell you what we think has failed.

Roof lantern glass being cleaned with a water-fed pole and brush on a flat roof

What you might be seeing

  • Dirty glass or green algae on the frame
  • Leaves or moss at the eaves
  • You've never had it checked

What usually causes it?

Debris

Leaves and moss block drainage.

Unnoticed wear

Nobody looks at the roof until it leaks.

About Portstewart and the BT55 area

Western and upland parts of the UK get more rain and more wind-driven rain than the east, and that's what finds weak cappings and blocked eaves first. Lanterns here benefit from a check of the bars on the most exposed face and a clear eaves channel before winter.

From Derry~Londonderry to Portstewart is roughly 27 miles — all part of the County Londonderry area we cover.

Neighbouring places we cover include Coleraine (4 miles), Ballymoney (11 miles), Limavady (13 miles).

How much should it cost?

Guide price, per visit£95–£245 ex VAT£114–£294 inc VAT

Guide price for cleaning and maintenance: £95–£245 ex VAT (£114–£294 inc VAT), per visit. 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 Northern Ireland?

Straightforward repairs — resealing, gaskets, cappings, eaves and like-for-like parts — don't normally need building regulations approval in Northern Ireland. Replacing the whole lantern or enlarging the opening is different and falls under the Building Regulations (Northern Ireland) 2012; we confirm in writing which route applies before any replacement. Listed buildings in Northern Ireland need listed building consent from the council for alterations; check with the council's planning service before changing a lantern on a listed property.

How does it work?

  1. Send photosWhatsApp or upload a few photos and tell us when it leaks.
  2. Guide priceWe reply with a guide price and whether a visit is needed.
  3. Fixed price in writingYou approve the price and the date before anything starts.
  4. Repair and testWe fix what's failed, water-test where it matters, and send photos.

Cleaning and maintenance in Portstewart: questions

Do you need to visit to price cleaning and maintenance?

Not always. Clear photos are often enough for a guide price. Where the cause isn't obvious, a visit to inspect and water-test is charged from £145 ex VAT, confirmed before we come.

Which places near Portstewart do you cover?

As well as Portstewart, we cover nearby Coleraine, Ballymoney, Limavady, Derry~Londonderry and the rest of County Londonderry.

What does a maintenance visit cost?

Usually £95–£245 ex VAT per visit depending on size and access, confirmed in writing before the visit.

Can you set up regular visits?

Yes — tell us how often you'd like us to come and we'll confirm the price per visit in writing.

Other lantern repairs in Portstewart

Cleaning and maintenance near Portstewart

More about cleaning and maintenance · All roof lantern repairs in Portstewart

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