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SIG’s Extensive Range of Roofing Solutions

May 17, 2024

SIG Roofing is a leading supplier of high-quality roofing materials for residential and commercial projects across Ireland. With an extensive range of options, from natural slate to innovative integrated solar solutions, SIG has a roofing solution to meet every need that is strong enough to withstand the unpredictable Irish weather for years.

Let’s take a closer look at some of the standout products in our range which will be on display at SelfBuild Dublin in Leopardstown this weekend at stand G15 alongside our team of Technical Roofing experts who can help you with any of your roofing queries. 

Natural Slate Roofing

For those seeking timeless beauty and unmatched durability, SIG offers an impressive selection of natural slate from CUPA PIZARRAS, the world’s largest slate producer. Options like the CUPA R2, CUPA Heavy 3 (100-year guarantee), and CUPA R5 provide stunning aesthetics along with the incredible longevity that only natural slate can deliver.

SIG also supplies Nova Brazilian Slate, a cost-effective option with a beautiful appearance. Nova Graphite slates have a smooth surface texture split to around 5-6mm thickness. They are certified as A1, S1, T1 and conform to EN12326-1:2004, expected to exceed the life of the building with a 30-year manufacturer’s guarantee.

The Vermont Heather Blue slate is another offering, with a riven heather blue colour around 4-7mm thick. It is economical compared to Welsh slate while conforming to the highest BSEN 12326 A1,S1,T1 standards and is supplied with a 100-year guarantee.

Clay Tiles

The Rosemary Clay Tile is a popular choice for roofing projects, especially in the south Dublin area, offering a classic double-curved shape and smooth terracotta finish that complements the area’s residential architectural styles.

Made from high-quality, kiln-fired clay, it provides durability against the Irish climate with a 30-year frost damage guarantee. The double-curved design allows use on pitches as low as 17.5° with a full range of fittings and accessories for a complete roofing system.

The Planum Blackstone Clay Tile supplied by SIG is specially designed for low-pitch roofs down to 10°. This double interlocking flat clay tile offers perfect waterproofing in a large format for quick and easy installation with a natural slate aesthetic. Manufacturers provide a 100-year materials warranty.

Fiber Cement Slates

SIG’s fiber cement slate range from Capco combines modern manufacturing with traditional slate aesthetics. The Smooth Square Edge and Textured Riven Edge slates recreate the look of natural slate while offering superior performance and value. With up to a 20-year colour guarantee, these slates are a fantastic low-maintenance option on a budget.

Innovative Roof Tiles

recycled slateSIG offers the Cambrian Slate tile for a distinctive look on low-pitched roofs. This unique tile is made from over 60% recycled Welsh slate yet performs well on pitches as low as 15°. Its three-point fixing system makes it suitable even for the most exposed sites while being lightweight.

SIG also supplies the innovative CUPA READYSLATE, the first pre-assembled natural slate roofing system developed by CUPA. This modular, lightweight design ensures complete waterproofing and seamless integration without requiring specialised labour. Made from natural slate, READYSLATE provides considerable added value to any property with less spent on labour costs.


The PV InDaX Adapt system combines solar power generation with a weathertight roof covering. The monocrystalline PV panels integrate seamlessly with surrounding tiles or slates, providing maximum energy yield while maintaining an attractive aesthetic. This innovative system is fully certified and offers a 25-year power output guarantee.

For homeowners looking to incorporate renewable energy into their new build or re-roofing project, the Planum Solar Roof Tiles are a great option. Planum solar tile refers to a type of solar roof tile designed to seamlessly integrate solar panels into roofing systems. Unlike traditional solar panels mounted on top of existing roofing materials, Planum tiles are designed to replace conventional roof tiles, providing an aesthetically pleasing and efficient solution.

Roof Windows

For bringing daylight and fresh air into loft conversions and extensions, SIG supplies the VELUX range of roof windows. From the brand new Low Pitch roof window designed for 10-20° pitches, to 2in1 options, there is a wide choice to achieve the right daylighting and ventilation.

Gutter Systems

SIG offers traditional and contemporary gutter systems from leading manufacturers like Alumasc and Lindab. Alumasc provides cast iron, cast aluminium, and extruded aluminium options in various profiles. Lindab’s high-performance steel Rainline system is lightweight, durable and environmentally friendly.

Metal Roofing

For steel or aluminum roof options, SIG can supply traditional corrugated profiles or modern standing seam panels in classic and contemporary colours. These durable, attractive metal roofing systems can be used on pitches as low as 12° and come with corrosion and colour warranties. SIG provides the full roof build-up including insulation, air/vapor barriers, and accessories.

Roofing Accessories

From ridge accessories and vents to high-performance underlays and breather membranes, SIG has all the components needed to complete any roofing project.


SIG Roofing offers a comprehensive range of high-performance roofing underlays and breather membranes under Tyvek and Permavent for pitched roof applications. The range includes options suitable for various exposure levels, roof pitches, and installation requirements, all designed to provide temporary UV protection and allow moisture vapour to escape while preventing wind-driven rain and snow from entering the roof assembly.

SIG Roofing also offers the Hyperdesmo liquid membrane and EPDM synthetic rubber membrane to provide reliable waterproofing for flat roofs. With such a diverse array of products backed by leading manufacturers,


SIG Roofing is truly a one-stop shop for all your roofing needs. Browse the full range in our Roofing Brochure, visit one of our branches located across the country in Belfast, Omagh, Dublin, Limerick and Cork or contact us to discuss your project requirements with our team of technical roofing experts. 

With an extensive range of high-quality roofing products from renowned manufacturers, SIG Roofing has the expertise to address any roofing requirement you may have. Our knowledgeable team can provide impartial guidance to help you select the ideal roofing solution tailored to your specific needs and project goals. Contact us today to discuss your roofing project and leverage our industry-leading product portfolio and advisory capabilities.

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