A roof slate manufactured using 80% natural recycled slate from English and Welsh quarries. The slates are moulded under high pressure to produce a variety of patterns, giving the appearance of natural slate. A full range of fittings and accessories is also available.

For rafter centres up to 600 mm use 50 x 25 mm size battens.

Standard product features

Size:

  • 610 mm x 305 mm (Duchess).
  • 510 mm x 255 mm (Countess).

Minimum head-laps:

  • 65 mm at 45° pitch for moderate exposure locations.
  • 75 mm at 45° pitch for severe exposure locations.

Follow Sandtoft recommendations for other pitches. Batten gauge and coverage depend on head-lap.

Minimum pitch:

  • 20° for 610 mm x 305 mm slate in moderate exposure locations.
  • 22.5° for 510 mm x 255 mm slate in moderate exposure locations.

Fixing:

Slates are twice holed for 38 x 2.75 mm copper clout head nails. Sandtoft offers a project fixing calculation service.

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
45-80-90/390 Reconstituted slates interlocking

NBS Specification

NBS Buliding logo
This product is associated with the following NBS clauses:

Product specification

An important note about specifying

Manufacturer

Name:

Sandtoft Roof Tiles

Tel:

+44 (0)161 4918200

Product reference

Britslate

Colour

[Heather Blue]
[Lakeland Green]
[Slate Black]
[Slate Grey]

Size

[610 x 305 mm (Duchess)]
[510 x 255 mm (Countess)]

Head-lap (minimum)

[65 mm]
[75 mm]
[80 mm]
[90 mm]
[110 mm]
[115 mm]
[120 mm]
[130 mm]

Fixing

Two 38 x 2.75 mm copper clout head nails each slate

Manufacturer details

Belton Road,
Sandtoft,
Doncaster, DN8 5SY
Tel +44 (0)161 4918200
Fax +44 (0)161 4916213
NBS Plus
Other content by this manufacturer:
Company Overview Downloads (18) Products (74)