Double Roman Concrete Tile

These Double Roman concrete tiles are engineered to the highest of standards. A long-established Roman design popular in most regions and ideal for any type of project.

Revolutionary New Protective Finish

The Top One finish is available on the Double Roman. It offers a roof tile with micro concrete surface technology giving clean, smooth round trimmed edges. Its high quality and workmanship set new standards for concrete roof tiles. All our roof concrete tiles are guaranteed for 30 years, so whatever style and finish you choose, you have complete peace of mind.

Technical data



310 - 345mm

Headlap (min):
75mm (22.5º +).   100mm (17.5º+).   110mm (15º+)

Covering Width (mm):
300 ± 2.0 

Minimum Roof Pitch:
15º @ 100m Head Lap

Number of Tiles Per m2:

Weight Per Tile:
4.4 kg

Weight Per m2 (min):
44 kg

Battens Per m2 (min):
3 - 3.2

Batten Size:
50 x 25 (600mm Centre)

Fixing Clips:
Eaves and Tile Clips

Nails – Ring Shank Aluminium Alloy:
45 x 3.35mm
Please Note: Fixing specs may vary due to roof pitch and location.

Low Pitch Roof Specification 17º - 15º:

  • Lay Double Roman straight bond.
  • Headlap minimum 110mm.
  • Lay Klober Extreme RS-SK2 underlay or an equivalent low-pitch underlay, to manufacturers’ full fixing instructions.
  • Maximum rafter length 7.5m.
  • All tiles must be clipped with McCann purpose-made clips reference 409/001.
  • Roof perimeters including, abutments and around roof windows must be securely fixed to BS 5534.


The RDUK Double Roman tile sets a new standard for this profile which everyone from Architects to Roofers appreciate. The Double Roman is superbly crafted by our partners Nelskamp, with its classic, timeless shape and the design which is perfectly enhanced by the smoother rounded edge which enhances the finished roof. With a covering capacity of just 9.7 tiles per square metre, it also makes the Double Roman the perfect choice for a very economical and attractive roof.  These Double Roman tiles are engineered to the highest of standards and are available in six different colours along with a wide range of fittings.


Popular Fittings Include:

  • Half Round Ridge
  • Angled Ridges
  • Left Hand Verge Tile
  • Half Tile (handed)
  • Half Left Verge Tile
  • Mansard tiles
  • Cloaked Verge Tiles, left and right
  • Nelskamp 30 Year Guarantee


From traditional clay pantiles to beautiful large formats and superbly crafted glazed tiles we have a very wide choice of roofing materials all proven to enhance any type of project. 


  • Superior Quality Double Roman
  • Ultra-Smooth Flat finish
  • Micro Concrete Surface Technology 
  • Cleaner, Smooth Round Trimmed Edges
  • Economical – Only 9.7 tiles per m2
  • Range of colours and quality fittings
  • Faster, easy & secure installation
  • See slide show below for full range


Manufactured to comply with the performance standards of EN490/491 and DIN Plus.


Cayenne Red


Slate Grey

Anthracite Grey

Dark Brown

Onyx Black


RDUK Double Roman Data Card.pdf

To find out more about

Double Roman Concrete Tile

Call us on 01375 397 140 or complete our quick contact form.

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