Business Details
Trusted Roofing and Waterproofing Solutions in Northern Ireland
GBS Roofing has been delivering specialist roofing and waterproofing services across Northern Ireland for over three decades. Our team combines extensive industry expertise with partnerships with leading global suppliers like Sika, IKO, and Bauder to provide innovative solutions for public and private sector projects. We specialise in advanced roofing systems, including single-ply membranes, hot melt applications, and liquid waterproofing, tailored to meet the unique demands of commercial, residential, and institutional clients. Our commitment to quality is evidenced by our approval as a contractor for major product manufacturers and our focus on safety-driven, sustainable practices. From major infrastructure projects like York Street train station to bespoke residential installations, we consistently deliver results that exceed client expectations.Our technical proficiency extends to complex requirements such as fall arrest systems, inverted roofs, and green roofing solutions. With a proven track record on landmark projects including the NI Adult Hospice and Ulster University campus, we maintain rigorous standards through independent investigations, testing, and comprehensive surveys. Our dedication to continuous improvement is demonstrated through investments in cutting-edge technology, such as robotic systems for solar panel maintenance. Operating from our base in Antrim, we serve diverse sectors including education, healthcare, and commercial development, ensuring every project benefits from our accumulated knowledge and technical excellence.
Services
Single Ply Roofing
Hot Melt Roofing
Liquid Roofing
Flat Roofing
Gutters and Downpipes
Highlights and features
- We have over 30 years of experience in Northern Ireland's roofing industry
- Our team works with leading manufacturers like Sika and IKO for proven solutions
- We specialise in safety-critical systems including fall arrest and inverted roofs
- Our services cover single-ply, hot melt, and liquid waterproofing applications
- We maintain rigorous quality standards through independent technical investigations
Associations and certifications
- Sika
- IKO
- Bauder
- Alumasc
- Trimo
Services
Single Ply Roofing
Our single-ply roofing systems provide durable, weather-resistant solutions using high-performance membranes. These lightweight, flexible materials offer excellent waterproofing properties while reducing installation time. Clients benefit from energy-efficient options that meet modern building regulations and sustainability targets.
Hot Melt Roofing
Hot melt roofing applications deliver seamless, fully bonded waterproofing layers for flat or low-pitch roofs. This method creates a monolithic membrane with exceptional durability and resistance to extreme weather conditions. Ideal for both new builds and refurbishment projects requiring long-term protection.
Liquid Roofing
Liquid-applied waterproofing creates seamless, flexible membranes suitable for complex roof geometries. This cold-application method reduces health and safety risks while providing excellent adhesion to various substrates. Particularly effective for detailing around penetrations and irregular surfaces.
Flat Roofing
We design and install comprehensive flat roofing systems incorporating insulation, waterproofing, and fall protection. Solutions include mechanically fixed, fully adhered, and ballasted systems tailored to each building's structural requirements and usage needs.
Gutters and Downpipes
Our rainwater management solutions ensure efficient drainage through integrated guttering and downpipe systems. We install and maintain systems that prevent water ingress while complementing building aesthetics and meeting capacity requirements for specific roof areas.
Questions
What types of roofing systems do you specialise in?
We specialise in single-ply membranes, hot melt systems, liquid waterproofing, and green roofing solutions.
Which areas do you cover?
We operate throughout Northern Ireland, with recent projects in Belfast, Antrim, and Ballymoney.
What accreditations do you hold?
We are approved contractors for Sika, IKO, Bauder, Alumasc, and Trimo product systems.
Do you work on both commercial and residential projects?
Yes, we handle projects ranging from major public infrastructure to private residential installations.
What safety standards do you maintain?
We implement safety-critical systems including fall arrest solutions and conduct independent technical investigations.
How do you ensure quality workmanship?
Our team undergoes continuous training and we use only manufacturer-approved installation methods.
