The Stoneleaf Barco
The Stoneleaf Barco is a natural roof slate with a fine textured surface, blue black in colour with some visible mineral inclusions.
The Barco has been sold in the UK for many years, and with an approximate thickness of 5mm and excellent regularity it has proved popular with roofers due to its ease of fixing.
Due to the regular thickness of the slates the weight per square metre is approximately 31kg and is therefore lighter than many other slates, which can lead to cost savings.
Specification:
Source:
Spain
Approx. Thickness:
5mm & 6mm
Colour:
Blue Black
Texture:
Smooth
Sizes Available:
500 x 250mm
Grades:
First Mix
Pre-Holing 500 x 250mm:
90mm lap
Coverage at 90mm lap:
19.5 per M2
Slate and a half:
Available un-holed
Strength:
Good flexural strength both transversely and longitudinally. A recommended 5% wastage allowance should be applied.
Approx. Weight:
31kg / M2 based on 500 x 250mm laid to 90mm lap
Guarantee:
30 year site specific guarantee available upon request
BS EN 12326-1:2014 Test Results:
Water Absorption A1, Thermal Cycle T2, Sulphur Dioxide Exposure S1
Slate fixing Guide
Follow Good Practice for Slating to achieve best result on every project.
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