NBS Source
List your products

This product is no longer available

Description

Paving can be produced in alternative sizes and thickness suitable to individual applications. Paving can also be produced with a flame textured / fine rubbed surface finish.

Benefits:

  • Conform to BS EN 12326-1: 2004 (A1, S1, T1).
  • Hold BS Kitemark accreditation and have a proven durability of in excess of 100 years.

General information
Size

600 x 300 mm

500 x 300 mm

Standard production size.

500 x 250 mm

400 x 200 mm

400 x 250 mm

300 x 200 mm

Uniclass 2015
Natural slates (Pr_25_93_72_56)Primary
Specification data - Natural slates
Product Reference

Roofing Cwt-Y-Bugail

Size

600 x 300 mm

500 x 300 mm

Standard production size.

500 x 250 mm

400 x 200 mm

400 x 250 mm

300 x 200 mm

Grade

Capital

5.5 mm thickness.

County

7.0 mm thickness.

Celtic

9.0 mm thickness.

Standard product features

Minimum roof pitch:

  • 600 x 300 mm: 25°.
  • 500 x 300 mm: 20°.
  • 500 x 250 mm: 25°.
  • 400 x 250 mm: 30°.
  • 300 x 200 mm: 30°.

Head-lap (minimum):

  • 600 x 300 mm: 55 mm.
  • 500 x 300 mm: 55 mm.
  • 500 x 250 mm: 50 mm.
  • 400 x 250 mm: 50 mm.
  • 300 x 200 mm: 50 mm.

Head-lap (maximum):

  • 600 x 300 mm: 150 mm.
  • 500 x 300 mm: 150 mm.
  • 500 x 250 mm: 110 mm.
  • 400 x 250 mm: 100 mm.
  • 300 x 200 mm: 100 mm.

Fixing:

Copper/ Aluminium cloutnails.

Product Options

In addition to traditional rectangular patterns, Cwt y Bugail slates can be shaped to agreed templates. Slates can also be supplied in large sizes up to 1000 mm in length in both fixed size and random diminishing courses.

Literature
Third party certifications
  • BS Kitemark: Certificate no. KM08014 : CE Marking
Similar products from Welsh Slate