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Flat Roofing Installations in Newtownards & North Down
High-performance single ply flat roofs with 20+ years of expert installation experience.
Our Expertise
Flat Roofs Built to Last
At DW Flat Roofing & Property Services, we specialise in professional flat roofing installations for homes, garages, extensions, and commercial properties. With over 20 years’ experience, we deliver reliable roofing solutions designed to stand the test of time.
Every roof we install uses RENOLIT Alkorplan single ply membranes, an advanced PVC roofing system trusted worldwide for over 45 years. Backed by our expertise and a 10+ year warranty, you can be confident in a roof that’s durable, weather-resistant, and low maintenance.
Energy Efficient Roofing
Every installation includes vapour barriers and insulation for comfort and lower heating bills.
Clean, Modern Finish
Completed with Alkormetal trims and RENOLIT membranes for a sharp, long-lasting appearance.
About the Service
Why Choose DW Flat Roofing for Installations?
Flat roofs require specialist installation to ensure long-term performance. As experienced flat roofing contractors, we focus exclusively on delivering the highest standards of workmanship.
Our team carefully prepares each project, from stripping back old coverings where necessary to installing the latest membranes with precision. We work efficiently, minimise disruption, and leave every job site tidy and secure.
With RENOLIT Alkorplan, you’re getting more than just a flat roof — you’re investing in:
- Long-term durability with proven 20–30 year lifespans
- Fire-retardant, weather-resistant protection
- A sleek and modern design finish
- Lower lifetime maintenance costs
Our Work In Action
Take a look at some of our completed flat roof projects across Newtownards, North Down, and Belfast — including garage roofs, extensions, conservatory conversions, and storm damage repairs.
Got Questions? We’ve Got Answers
Frequently Asked Questions
Find quick answers to common questions about flat roof installations, warranties, and materials.
How long does a new flat roof last?
With RENOLIT Alkorplan membranes, you can expect a lifespan of 20–30 years.
What warranty do you provide?
All new installations come with a 10+ year warranty as standard.
Can you install insulation with my new flat roof?
Yes — we provide fully insulated warm roof systems for energy efficiency.
Do you work outside Newtownards?
Yes, we cover North Down including Bangor and Donaghadee, and extend into Belfast.
What Our Clients Say
We’re proud of the reputation we’ve built across Newtownards, North Down, and Belfast. Here’s what local homeowners and businesses have to say about our work:
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