Sandtoft Double Roman

An interlocking concrete Double Roman tile, and one of the most economical forms of roof tiling. Available in a choice 7 colours and 2 textures, suitable for roof pitches down to 17.5°.

  • BRE Green Guide rating A+
  • Complies with the requirements of BS EN 490 & 491
  • Manufactured under quality management system BS EN ISO 9001
  • Meets the performance requirements of BS 5534
  • Made from 100% green electricity
  • Contains on average 15% recycled aggregates

Available Colours – Double Roman


Dark Grey
Dark Grey


Terracotta Red
Terracotta Red


Dark Heather
Dark Heather


Light Grey


Antique No.2
Antique No.2

Mottled Red
Mottled Red

Cornish Grey
Cornish Grey

Technical Info:- Double Roman

Minimum roof pitch*

17.5° Smoothfaced at 100 mm headlap

22.5° Smoothfaced at 75 mm headlap

30° Sandfaced at 75 mm headlap

Headlap (minimum)

75 mm

Headlap (maximum)

120 mm

Batten spacing at maximum gauge

345 mm

Batten spacing at minimum gauge

300 mm

Size of tile

420 x 334 mm

Covering capacity at maximum gauge

10.4 tiles per m&sup2 (at 100 mm headlap)

9.7 tiles per m&sup2 (at 75 mm headlap)

Cover width

300 mm

Profile depth

50 mm

Hanging length

398 mm

Weight as laid

46.8kg per m&sup2 (at 100 mm headlap)

43.7 kg per m&sup2 (at 75 mm headlap)

Weight per 1000

4.5 tonnes

Weight per tile

4.5 kg

Weight per pallet (including pallet/packaging)

1.0 tonnes

Quantity per pallet


Battens per m&sup2

2.91 m

Batten size – up to 450 mm rafter centres

38 x 25 mm

Batten size – up to 600 mm rafter centres

50 x 25 mm

Nail size/type for tiles

65 x 3.75 mm aluminium ring shank clout head

Nail size/type for tile clips

55 x 3.35 mm aluminium ring shank clout head

BRE Green Guide rating


Contact John for more information or give us a call on 0161 724 4004