Double Roman Concrete Tile

Technical data

Length:
420mm

Width:
332mm

Gauge:
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:
9.7

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 Pantile straight bond.
• Headlap minimum 110mm.
• Use appropriate air and vapour permeable underlay, which does not require secondary roof ventilation.
• Lay the roof underlay to the manufacturer’s instructions.
• Maximum rafter length 7.5m.
• All tiles to be clipped with Crest purpose made tile clips, reference 409/001. Do not nail the tiles at 17˚ and below.
• Roof perimeters including, abutments and around roof windows must be securely fixed to BS 5534.

Features

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

Tile vent range
Our collection of vent tiles is available on our small, medium and large format clay and concrete roof tiles. The vents are manufactured to a high standard and are available in all colours and made to blend in discreetly with our existing roof tile product range, offering the perfect solution to roof space ventilation.

Colour options
Vent tiles are available in five standard colours to match your RDUK roof tiles:

• Brown
• Terracotta
• Antique Red
• Grey
• Anthracite

For further details contact our sales team or download the data sheet in our download section opposite.

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.

Colours

Cayenne Red

Rustic

Slate Grey

Anthracite Grey

Dark Brown

Onyx Black

Double Roman Vent Tile

Downloads