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Forticrete – Architectural Masonry, Roofing, Cast Stone, Walling Stone, Standard Masonry and Civils
Home Catalogue Concrete Roof Tiles and Slates Hardrow® Duets™ Roof Slate

Hardrow® Duets™ Roof Slate

A COST EFFECTIVE ALTERNATIVE TO NATURAL STONE SLATES

Luxury beach development by Barratt homes, at Honeycombe Chine, Boscombe. Five duet colours were used on this development to provide interest and individuality.

Hardrow® DuetsTM Roof Slates are suitable for use in regions where a natural stone slate appearance is required. Our concrete roof slates combine two subtle blends of colour on each tile to provide 10 regional effects.

Hardrow® DuetsTM slates are extremely durable and mellow with age. They are suitable for use on contemporary or conservation projects, new builds and renovations. The slates are manufactured with a slight camber and variation in dimensional tolerance. This adds to the product's charm when laid.

Benefits

Hardrow Duets in the colour Barley provide a cost effective alternative to stone slates.
  • Cost effective alternative to natural slates
  • Provides a quality finish at a modest cost
  • 10 pre-mixed natural stone colours mean there is no need to mix on site
  • Very resistant to wind uplift in exposed areas

Different roof shapes - A purpose made slate for every detail

  • Curved roofs
  • Change in roof pitch
  • Hips and valleys for unusual roof shapes
  • Standard valleys and hip details
  • Ridge tiles - Monopitch, Pyramid, & Standard
  • Internal and external angles

Purpose Made Slates

Hardrow Duet fittings in Twilight installed into a stunning turret roof to provide a seamless appearance.

We provide a range of purpose made slates. These are manufactured from the slate material to provided a seamless roof finish. Our specialist slates will suit all angles and roof pitches and:-

  • reduce the use of mortar bedding and potential mortar failure
  • reduce the risk of falling tiles and scaffolding costs
  • eliminate the need for lead work and maintenance in valley areas

Hardrow® DuetsTM slates are extremely versatile:-

  • Wide range of standard tile sizes to suit different roof pitches
  • Available in random widths or diminishing courses for a traditional appearance
  • Suitable for use down to 17.5º, creating a bold appearance
  • Slates available for tile hanging in standard and decorative patterns
  • Purpose made ventilation fittings available 

A high quality product

  • 30 year Durability Guarantee against manufacturing defects
  • Quality product certified to BSI Kitemark BS EN 490
  • Proven product which has been manufactured since 1928
  • Technical support available

Other products in the Hardrow® range:-

Hardrow® SolosTM - A single colour tile with subtle variations 

Hardrow® Harmonies ® - Blends of different tile colours for a distinctive look

For all sales enquiries please contact our Customer Service Office at Leighton Buzzard

Hardrow Specification

Download this information

harmonies duets

Regional Colours

Bedfordshire - Barley, Twilight

Herefordshire - Barley

Northamptonshire - Barley, Twilight
Cambridgeshire - Barley, Twilight 

Leicestershire - Barley, Twilight

Staffordshire - Dusk, Twilight, Glade,
Cheshire - Dusk, Twilight

Lincolnshire - Barley, Twilight

Warwickshire - Barley
Cotswolds - Barley, Glade, Twilight North East & North Yorkshire - Dusk, Twilight West Midlands - Dusk, Twilight, Glade

Derbyshire - Dusk, Twilight, Glade

North West - Dusk, Twilight Yorkshire - Barley, Twilight, Glade

GUARANTEE:
The colour of Hardrow® Slates will change with natural weathering over the years but the integrity of the slates carries a 30 year guarantee, from date of supply, subject to the company's normal terms.
Forticrete Roofing Products' policy is one of continuous improvement and the Company reserves the right to change specifications and designs at any time without notice. The colours reproduced within this website are as close as the photographic processes will allow and, where an exact colour match is critical, you are advised to view actual tile samples. Hardrow® Slates are branded with an 'H' stamp on the products.

 

Bespoke Slate Fittings

Click on any of the links below for more information


Other specialist slates and fittings (Details available on request)

  • Mansard Slate (for changes in roof pitch)
  • Internal and External angles (90° for vertical tiling)
  • Internal and External angles (greater than 90° for bay windows)
  • Monopitch Ridges (for buildings with single slope roofs)
  • Dry Verge Tiles (made from the same material as the slates
  • Pyramid Caps


Ventilation Products


Other ventilation products (Details available on request)

  • Air Vent Ridge Terminal

For pitches below 40° it is possible to hang the slates, depending on conditions, but advice should be sought from the Forticrete Technical Department on 0800 262136.

Above 40° all slates should be nailed into the batten with 2 x 40mm x 3.35mm aluminium nails (40mm x 4mm for 24 x 18 slates). The nail hole diameters are approximately 5mm with the nail holes being approximately 50mm down from the heads of the slates and 50-100mm in from the side edges.

[icon] - Adobe PDF Dry Fix & Ventilation Brochure - April 2007 (4 MB) Click here to download
[icon] - Adobe PDF Hardrow Duets Brochure - May 2007 (865 KB) Click here to download
[icon] - Adobe PDF COSHH Data Sheet - Roofing (2008) (46 KB) Click here to download
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