If you like the clean, precise appearance of Edgemere, but would prefer a smaller format slate, then Duo Edgemere could offer you the perfect solution.
The addition of a mock-bond down the centre of the tile, combined with a broken bond laying technique, creates this illusion with stunning results. Laying smaller format slates can be very expensive and time-consuming, but with Duo Edgemere you get the same visual impact with the ease of installation provided by standard interlocking tiles.
With only 9.7 tiles per square metre, Edgemere is a single lap solution, that allows quick and easy installation, and is compliable with our full range of ventilation and dry fix systems. With great performance at pitches as low as 17.5°, Edgemere is versatile enough to be used on a wide range of roof types.
All of our concrete interlocking tiles can achieve an 'A+' rating (which has the lowest environmental impact) in the Building Research Establishment's Green Guide to Specification. Accreditation to the BES 6001 framework standard for 'Responsible Sourcing' means that projects using our concrete interlocking slates can now achieve extra credits under BREEAM and the Home Quality Mark (HQM).
Size of Tile 420mm x 330mm
Minimum Pitch 22.5° Smooth (75mm headlap) 17.5° Smooth (100mm headlap)
Maximum Pitch 90°
Minimum Headlap 75mm (22.5°and above) 100mm (below 22.5°)
Maximum Gauge 345mm
Cover Width 298mm (nominal)
Covering Capacity 9.7 slates/m at 75mm headlap 10.5 slates/m at 100mm headlap
Weight of Tiling 44kg/m² (0.43kN/m²) at 75mm headlap 47.5/m² (0.47kN/m²) at 100mm headlap
Battens Required 2.9 lin.m/m² at 75mm headlap 3.1 lin.m/m² at 100mm headlap
Batten Size Recommended 38 x 25mm for rafters/supports not exceeding 450mm centres 50 x 25mm for rafters / supports not exceeding 600mm centres
Tile Nails 45mm x 3.35mm
Hanging length 395mm (nominal)
Fixing clips Eaves, verge and slate clips
Authority BS EN 490
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