Valderos Slate

They are a popular slate with contractors due to their ease of fitting and aesthetic appeal. Due to the quality of the block, these slates are able to be split into thinner roofing slates although heavier grades are also available.

Valderos comes from a long established quarry and has many decades of successful use on roofs across the UK & Ireland. 

Valderos slate are available in both 50x25cm (4-5mm and 6mm) and 50x30cm (5mm). They are CE certified and fully comply with BS EN 12326 (W1, S1, T1).


Product Detail

Slate Colour and Finish Dark Blue/Grey
Available in Sizes 50x25 and 50x30
Available in Grades 4-5mm and 6mm / 5mm
Minimum Pitch 22.5 deg for standard 100mm h/lap (for pitches below 22.5 deg please consult LBS Technical Dept)
Maximum Headlap All LBS slates are holed for 100mm head-lap
Alternative Headlaps or availability and advice please contact LBS
Gauge 200mm for slate pre-holed for 100mm head-lap
Batten Size Please refer to BS 5534 or SR 82:2017
Nails Copper, Aluminium or Silicon Bronze
Slate Dimensions 500x250mm 500x250mm 500x300mm
Weight per sqm Laid (kg) 4|6mm 30 40 37.12
Slates per sqm at 100mm h/lap 20 20 16.5

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