Buy Aluminium Roof Outlets at Buildstore
When you need Aluminium Roof Outlets that combine performance,
durability, and trusted brand engineering, Buildstore delivers a
professional-grade solution. As a leading Harmer Aluminium Roof Outlets
supplier in Ireland, we stock high-quality drainage outlets designed for
flat roofs across residential, commercial, and industrial projects.
Our carefully selected range ensures reliable rainwater management,
helping you protect your structure from pooling, leaks, and long-term water
damage.
Designed for efficient water flow, reducing standing water and protecting roof integrity.
Corrosion-resistant, weatherproof, and built to withstand Ireland’s changing climate.
Available in multiple sizes and outlet configurations to suit various flat roof designs.
![Harmer ADP Threaded Spigot Adaptor - 400mm Long Buildstore]()
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![Harmer AV400T Aluminium Dome Grate Flat Roof Outlet with Vertical 4"BSPT Thread (Adapter required. See 4ADP) Buildstore]()
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![Harmer AV200T Aluminium Dome Grate Flat Roof Outlet with Vertical 2" BSPT Thread (Adapter required. See 2ADP) Buildstore]()
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![Harmer AV300T Aluminium Dome Grate Flat Roof Outlet with Vertical 3"BSPT Thread (Adapter required. See 3ADP) Buildstore]()
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Quick view Harmer AV600 Aluminium Dome Grate Flat Roof Outlet with Vertical 150mm (6") Spigot€187.50 (ex VAT)€225.00 /
Quick view Harmer AV400 Aluminium Dome Grate Flat Roof Outlet with Vertical 100mm (4") Spigot€172.69 (ex VAT)€207.23 /
Quick view Harmer AV300 Aluminium Dome Grate Flat Roof Outlet with Vertical 75mm (3") Spigot€167.71 (ex VAT)€201.25 /
Quick view Harmer AV200 Aluminium Dome Grate Flat Roof Outlet with Vertical 50mm (2") Spigot€141.17 (ex VAT)€169.40 /
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Choosing the right aluminium flat roof outlets is essential for maintaining structural safety and long-term roof performance. High-quality aluminium outlets offer superior resistance to corrosion while remaining lightweight and easy to install. Designed to integrate seamlessly with modern flat roofing systems, they provide efficient water discharge and minimise the risk of blockages or water build-up. Whether for new builds or renovation projects, aluminium roof outlets remain a dependable and cost-effective drainage solution.
Harmer is a recognised name in rainwater and drainage systems, known forcombining innovative design with proven durability. Their aluminium roofoutlets are manufactured to exacting standards, ensuring consistent performanceacross a wide range of applications .At Buildstore, we supply Harmer products to contractors, builders,subcontractors, and DIY customers throughout Ireland. With direct site deliveryavailable and expert advice just a phone call away, sourcing premium roofdrainage solutions has never been easier.
Why Choose Buildstore?
As one of Ireland’s leading online builder’s merchants, Buildstore
provides quality building materials backed by dependable service and industry
expertise.
Leading Irish Stockist
Authorised
supplier working with top industry manufacturers and distributors.
Competitive Pricing
Quality
products offered at fair, transparent rates for trade and domestic customers.
Nationwide Delivery
Direct-to-site
delivery across Ireland with streamlined logistics.
Expert Support
Friendly
team available by phone to advise on product selection and project
requirements.
Frequently Asked Questions
You can buy Aluminium Roof Outlets online at Buildstore, a trusted Irish
supplier offering durable, high-performance drainage solutions with competitive
pricing and nationwide delivery options.
Choosing a Harmer supplier ensures you receive premium-quality,
precision-engineered drainage products designed for durability, weather
resistance, and long-term flat roof performance.
Yes, these are ideal for residential buildings, providing efficient
rainwater drainage, corrosion resistance, and reliable protection against
pooling and structural damage.
Yes, you can buy these roof outlets suitable for commercial and
industrial buildings, designed to handle larger drainage capacities and
demanding environmental conditions.
Yes, we stock multiple sizes and configurations of flat roof outlets to
match various roof designs, drainage requirements, and installation
specifications.
Buildstore is a reliable Harmer supplier in Ireland, offering genuine
products, expert guidance, competitive pricing, and dependable nationwide
delivery services.
When you buy roof outlets made from aluminium, you benefit from
lightweight construction, corrosion resistance, long service life, and strong
performance in harsh weather conditions.
These improve drainage performance by efficiently directing rainwater
away from flat surfaces, reducing standing water, preventing leaks, and
protecting structural integrity.
