Newry at a glance
- Postcode districts
- BT34, BT35
- Population
- about 27,757 (GeoNames)
- Council area
- Newry, Mourne and Down District Council
- Building approval
- Newry, Mourne and Down District Council building control
- Nearest main town
- Craigavon, about 19 miles
- Guide price region
- Northern Ireland (−12% on West Midlands rates)
Why upgrade to a warm roof in Newry?
Kitchen extensions in Newry, as elsewhere, produce a lot of moisture from cooking. Under a cold flat roof, that moisture can condense on the deck. A warm roof keeps the deck warm and puts a vapour control layer in the way, which lowers the risk considerably.
Around Newry, flat roofs are common on newer estates where the first extension roofs are now being replaced and on low-rise post-war blocks of flats. Northern Ireland averages roughly 1,150 mm of rain a year, spread over many wet days, so a roof that sheds water quickly to clear outlets lasts far longer than one that holds puddles.
How much does a warm roof upgrade cost in Newry?
Guide price in Newry: £2,450–£4,300 for a 20 m² extension roof in EPDM with a new deck and insulation, including VAT at Northern Ireland rates. The fixed price comes after a free survey for new and replacement roofs.
| Job | Guide price inc VAT |
|---|---|
| Extension (20 m²), EPDM, new deck + insulation | £2,450–£4,300 |
| Extension (20 m²), EPDM with sedum green roof | £3,900–£7,100 |
Can a cold flat roof be converted to a warm roof?
Yes, and it is the usual approach when an older cold roof is re-covered. The old covering is stripped, the deck is checked and replaced where needed, and the vapour control layer, insulation and new waterproofing go on top.
The existing insulation between the joists is assessed at the same time. Leaving it in place can create a cold, unventilated gap that traps moisture, so it is often removed or the build-up is designed so that most of the insulation sits above the deck. We decide this case by case once we can see inside the roof. If the covering is still sound and you are only patching it, the upgrade isn't usually required, and our repair or replace guide explains how to decide between the two.
What's included?
- Survey of the deck, joists and existing insulation
- Upstands, trims and kerbs reset to the new roof level
- Rigid insulation boards sized to the U-value target
- Building control or building standards handled where needed
Building control in Northern Ireland
In Northern Ireland, Technical Booklet F1 sets roof insulation at 0.18 W/m²K when a roof over a heated room is renovated or newly built, where that's feasible. The district council's building control should be contacted before work starts, and we prepare the details it asks for. More on the rules.
Which nearby areas do we also cover?
- Warrenpoint · 6 mi
- Banbridge · 12 mi
- Portadown · 17 mi
- Armagh · 18 mi
- Newcastle · 18 mi
- Craigavon · 19 mi
Warm roof insulation upgrades in Newry: questions
Do you cover Newry?
Yes. Newry is part of our County Down coverage, including postcode districts BT34, BT35. Surveys and roofs are carried out by vetted roofing teams working under S&K Property Investments and Improvement Ltd.
Who checks building regulations for a flat roof in Newry?
Where the work needs approval it goes to Newry, Mourne and Down District Council building control. We tell you at the survey whether your job needs it and deal with the paperwork as part of the quote.
How much does a warm roof upgrade cost in Newry?
£2,450–£4,300 for a 20 m² extension roof in EPDM with a new deck and insulation, at Northern Ireland guide rates including VAT. The fixed price comes after a free survey for new and replacement roofs.
Is a warm roof worth it on a garage?
On a detached, unheated garage, usually not, as there is no heated space to protect and the thermal rules don't normally apply. On an integral or heated garage, or one being converted into a room, it is.
Can you add insulation over my existing roof without stripping it?
Sometimes, if the existing covering and deck are dry and sound. We will check at the survey and explain the risks, and our overlay or strip guide covers this choice.