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Welsh Slate Cwt-Y-Bugail Dark Blue Grey Natural Roofing Slate

Name: Welsh Slate Cwt-Y-Bugail Dark Blue Grey Natural Roofing Slate
Brand: Welsh Slate
SKU: osVMDUPR79zYcAYWkZcpsS

Verified by manufacturer 18 days ago

500 x 250 mm

Welsh Slate

Third party certifications:

QA Certificate
Certificate type
European Technical Approval (ETA)
Certificate type

Natural slate in a Dark Blue colour produced from the Cwt Y Bugail quarry in the heart of Snowdonia National Park

Jump to:

BOS

+44 (0)1248 600656 Website

Application

Commercial or residential roof pitches.

Description

Cwt Y Bugail Welsh Slate roofing is quarried from what is widely recognised as the finest quality and most durable slate deposit in the world. Cwt Y Bugail is located in Llan Ffestiniog on the edge of the Snowdonia National Park, North Wales. Cwt Y Bugail slate is generally dark blue grey in colour. The slate is naturally split along cleavage planes created by over 590 millions of years of intense pressure and heat to produce extremely strong roofing slates with a riven surface.

Features and benefits:

Conform to BS EN 12326-1: (A1, S1, T1).
Hold BS Kitemark accreditation and have a proven durability of in excess of 100 years.
Available in 5.5 mm, 7 mm and 9 mm thickness.

General information

Color	Blue Grey
Finish	Natural
Material	Slate
Shape	Rectangle
Length	500 mm 400 mm 300 mm
Width	250 mm 200 mm 150 mm
Height	9 mm 7 mm 5.5 mm
Warranty description	Lifetime Manufacturer guidance 100 year guarantee.

Uniclass	Pr_25_93_72_56 Natural slatesPrimary
CAWS	H62/105 Roof slating H62/110 Roof slating with counterbattens H62/3 Roof slating H62/5 Roof slating with counterbattens

Specification data - Natural slates

Slate type	-
Colour	Dark blue grey.
Slate size	-
Length (minimum)	500 mm. Manufacturer guidance Other sizes are available, consult manufacturer.
Width (minimum)	250 mm. Manufacturer guidance Other sizes are available, consult manufacturer.
Standards	-
Product specification	To BS EN 12326-1.
Methods of test	To BS EN 12326-1.
Properties	-
Water absorption	<0.25%.

Roof pitch	25°.
Head-lap	50/ 110 mm. Manufacturer guidance Minumum/ maximum.
Grade	5.5 mm, Capital. 7 mm, County. 9 mm, Celtic.
Fixing	Copper/ aluminium cloutnails.
ThermalConductivity	2.0 W/m·K.

Sustainability data

Contains Red List materials	No
Country of material origin	United Kingdom
Country of product manufacture	United Kingdom
Recycled content As defined in clause 7.8 of BS EN ISO 14021	0 %