At The Build Store, we are authorised stockists of the market leading Alumasc Rainwater Systems and supply a wide range of high-quality rainwater guttering downpipes and accessories from our warehouse in Co. Meath. We can supply Cast Iron, Cast Aluminium, Extruded Aluminium, Steel and Copper in a wide range of colours and styles ensuring that you can achieve the desired look for your project in a cost-efficient manner and timely manner.

The Buildstore can provide samples and advice on your project and offer a fabrication service of special items are required.

Cast Iron

Our Alumasc Apex Heritage range of Cast Iron gutters and downpipes are a combination of high-performance materials and modern engineering. We offer a wide selection of products on our shelves which can greatly enhance the appearance of your new build or refurbishment project whilst eliminating lead times and associated costs.

Our Cast Iron range is available in 4 gutter profiles and 3 downpipe which are available in several sizes and have a traditional look and appearance. We also offer all associated accessories and fittings. Our cast iron downpipe range is available in rectangular, circular, and square shapes. We carry all the necessary accessories and fittings for a truly comprehensive rain water system.

Our Cast Iron downpipes and gutters range now comes in 8 standard RAL colours, Oxide Red, Traffic Red, Flower Blue, Moss Green, Anthracite Grey, Chestnut Brown, Black and White all finished with an exceptional quality 2 pack topcoat finish and e-poxy primer. This eliminates the need for on-site pre installation painting which can give up to 30% cost saving and 60% saving on time.

The Cast Iron range is also available in a factory primed finish which is a one coat oxide primer for self-painting on site.

Cast Aluminium

The Alumasc Heritage Cast Aluminium Rainwater range is a high-performance product line and features the heritage aluminium system. This system is available in 5" Half Round, 5"x4" Moulded and 3" Round Downpipe in a textured black finish from stock.

There are 26 standard colours available as well as a range of RAL colours. All other colours & Profiles are available on a 3-week lead time. Cast Aluminium has a life expectancy of up to 40 years. They are BBA approved and are lightweight and easy to handle making them ideal for new build and refurbishment projects and their long life helps reduce total cost of ownership.

The Heritage range offers an extensive range of rectangular, round, square pipes, traditional gutter profiles, and all accessories and fittings associated with the heritage range. The design of this product gives all the necessary architectural features that you need for designing a traditionally styled building and can be supplied to resemble a cast iron surface texture (black only).

Extruded Aluminium

The Build Store’s Snapfix range of extruded aluminium gutter sections are designed for traditional wet jointing on site. AX gutters can be supplied in3 profiles now with the new SnapFix design in a choice of sizes ideal for where a high-capacity gutter system is required.

Snapfix are supplied with a BBA Approved polyester powder coating process, Factory applied at Alumasc and are available in 26 standard colours with additional BS or RAL colours available to special order. Snapfix are also available in plain mill finish for on-site painting. There are 3 gutter profiles available in 3 metre lengths in a choice of sizes. They are designed to fully accommodate thermal movement at every joint and are lightweight, durable and highly corrosion resistant. They have a life expectancy of aluminium: 40 years (rural/suburban areas); up to 25 years (industrial & marine areas). They are easy to handle and fix.


The Buildstore can supply a wide range of downpipes to suit all applications. These come in a variety of different sizes and shapes, circular, square and rectangular. These include our Heritage cast aluminium range ideal for a classic look. Our Swaged extruded aluminium range ideal for a contemporary look.

Our Flushjoint range of circular or square extruded aluminium downpipes provides a clean flush look to and project. Finally, our Guardian Aluminium security pipe mount flush to the building and come with concealed jointing to ensure security of your building.


The Build Store can supply a range of Copper gutters, downpipes, and accessories. Finished in uncoated copper allowing it to age naturally to a Verdigris colour. These Copper gutters compliment historic building projects and more contemporary works.


Our Aqualine range of distinctive box gutters come in a wide variety of colours and give any project a modern clean aesthetically pleasing finish. They can also be supplied in a plain mill finish for painting on site. They can be supplied with concealed fixings ensuring a clean external appearance. We can supply a complete range of fittings for all applications., Aqualine comes in a 3m gutter length as standard, and 3 sizes. These gutters have a life expectancy of up to 40 years.


Our range of steel guttering provide an elegant solution to rainwater management systems. They come in a wide range of sizes depending on your requirements and a variety of colours including Silver Metallic, Anthracite Metallic, Copper Metallic, Black, Antique White, Dark Grey, Brown, Tile Red, Dark Red, Pine Green and Coffee Brown. All colours are UV stable, colour fast and come with a 15-year warranty but should have a life expectancy of up to 70 years.



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