- Monier Coverland

DOUBLE ROMAN
Clean, classic and traditional
Firmly rooted in ancient Roman architectural and engineering prowess, this classic tile has the innate ability to
withstand remarkable pressures. With its accentuated arch, the innovative Double Roman tile combines the
traditional with the contemporary.
ROOFS THAT LAST
Double Roman
THROUGH COLOUR
A single-shaded base colour throughout for long-lasting beauty.
Victorian Grey
Brown
Red
Slate Grey
Terracotta
FARMHOUSE
A single-shaded base colour accentuated by a second colour applied randomly, creating a natural, rustic appearance.
Kalahari
Red
Terracotta
CLASSIC
A traditional colour, together with clean lines, make it the natural choice for any home.
Moreland Green
Green
PHYSICAL AND CHEMICAL PROPERTIES
Coverland concrete roof tiles adhere to SANS Tiling Standards and
are produced by a high pressure extrusion and compression process
which impart the following properties:
• Strength
• Impact Strength
• Dimensional Tolerance
• Insulation
• Frost Resistant
• UV Resistant
• Maintenance-free
• Durability
• Thermal Properties
• Fire Resistant
• Water Impermeability
In terms of overall strength, Coverland concrete roof tiles comply
with the strength requirements and dimensional tolerances of SANS
542/1990 and can withstand the impact of a 45mm hailstone. These
tiles also have excellent insulating and thermal properties and are
unaffected by frost and ultraviolet radiation. They provide superior
summer-winter insulation properties and are also highly effective
sound insulators. Coverland tiles undergo stringent testing and are
certified impermeable and non-combustible (BS 476 Part 4: 1984).
When laid according to the BRAAS MONIER Roofing and SANS
Tiling Standards, Coverland concrete tiles will provide a weatherfast
and maintenance-free roof for many years.
DISCLAIMER: The colour of these illustrations may vary due to the printing process. Coverland recommends that you view
actual tile samples before reaching a purchase decision. Special colours are available on request.
TILE DATA
STRUCTURAL DATA
The roof structure specifications should comply with the regulations in your area.
Minimum pitch requirements from:
4.2 kg
TECHNICAL DATA
Overall size of tile (mm)
Approximate mass per tile
Linear cover per tile
420 x 332 mm
4.2 kg
300 mm
17° to 25°
26° and over
Rafter Centres
Up to 760 mm
38 x 38 Batten
Up to 950 mm
38 x 50 mm Batten on
edge
Headlap (mm)
100
75
Batten Centres (mm)
320
345
Batten per m² (m)
3.13**
2.9**
Number of tiles per m²
10.42
9.66
46
41
Mandatory
Recommended
Approximate mass of tile m² (kg)
Undertile Membrane/Radenshield™
recommended at all pitches
** No allowance for wastage.
NO CRACKS
NO LEAKS
NO MAINTENANCE
Dry Ridge System – dry and ventilating ridge and hip solution
Fix the ridges and hip-lines with this method for optimum circulation from the eaves to the ridge. The easy installation replaces traditional
mortar applications and allows for the thermal expansion and contraction of the roof structure.
Ridge Tile
Ridge Roll
Ridge Runner
Roof Tile
Batten
Ridge Tree
Installed with Coverland Ridge Tree
with timber runner
Sketch of laying, in this case with a profiled
roof tile at the ridge
Easy roll and clip installation on ridge and hip-lines for optimum air circulation
Compact Roll
Ridge Tree
Ridge Clips
Kro Clips
Dry – Fix roof ridging
roll that allows the hot
air to escape through
the ridge & hip-line.
Ridge & hip fixing
device which allows
optimal alignment of
the ridge & hip battens.
Facilitates the efficient
and rapid fixing of
ridge tiles.
Cut tiles are fixed
durably to the hip
structure without
drilling.
FIXING GUIDE
CATEGORY A – UNEXPOSED AREAS
All inland regions other than certain specified areas.
Mechanically fix two courses of tiles at the eaves, ridge and verges for the full
overhang, whichever is greater. Cut tiles at hips, valleys and abutments to be
secured with Kro Clips or Coverfill. It is recommended that closed soffits be
fitted on all verge and eave overhangs.
The exposure category of the required roof may
be assessed using the following table:
Height to Ridge
not exceeding M
Regional Basic Design
Wind Speed ms-I
Exposure
Category
5
40 and below
41 to 49 inclusive
50 and above
A
B
C
10
43 and below
44 to 49 inclusive
50 and above
A
B
C
15
42 and below
43 to 47 inclusive
48 and above
A
B
C
ROOF PITCHES
17° to < 26°
undertile membrane mandatory
26° to < 45°
undertile membrane recommended
45° to < 55°
undertile membrane recommended, each tile to be nailed
55° to vertical
undertile membrane mandatory, each tile to be nailed and clipped
CATEGORY B – SEMI-EXPOSED AREAS
CATEGORY A
Monier Coverland reserves the right to change the contents of this document without any prior notice. February 2016.
Coastal regions and certain inland areas.
Mechanically fix a band of tiles (x) equal to a fifth of the number of courses on
the rafter lengths at the eaves and ridges, and also at chimneys and abutments.
Mechanically fix a band of tiles equal to (x) along (y), as calculated above, at
each verge (or the full overhang, whichever is the greater.) Tiles at hips, valleys
and abutments to be secured with Kro Clips to every third tile on the roof.
Closed soffits must be fitted to all verge and eave overhangs.
ROOF PITCHES
CATEGORY B
17° to < 26°
undertile membrane mandatory
26° to < 45°
undertile membrane recommended (mandatory at the coast)
45° to vertical
undertile membrane mandatory, each tile to be nailed and clipped
CATEGORY C – EXPOSED AREAS
Critical coastal areas and certain inland areas.
ROOF PITCHES
17° to < 26°
undertile membrane mandatory, each tile to be clipped
26° to < 45°
undertile membrane mandatory, each tile to be nailed or clipped
45° to vertical
undertile membrane mandatory, each tile to be nailed and clipped
CATEGORY C
Closed soffits to be fitted at all verge and eave overhangs.
HEAD OFFICE
Constantia View Office Estate, Block #3
2 Hogsback Road, Quellerina, Gauteng, South Africa
T 011 222 7300
F 011 222 7470
BRANCHES
Bloemfontein
Sonneblom Street
Heidedal
T 051 492 0210
F 051 492 0220
Cape Town
Moorsom Avenue
Epping 2
T 021 492 2230
F 021 534 7851
East London
18 Mercury Road
Woodbrook
T 043 492 0040
F 043 743 2191
Pietermaritzburg
42 Bulman Road
Mkondeni
T 031 489 9880
F 033 346 1223
Port Elizabeth
6 Kurland Road
Perseverance
T 041 492 0130
F 041 463 2629
Richards Bay
14 Geleirgang Alton
Richards Bay
T 035 797 2160
F 035 797 4096
Brits
27 Piet Rautenbach St
Brits Industrial Area
T 010 492 8800
F 012 250 2218
Durban
Kwa Mashu Road
Avoca Estate
T 031 565 3260
F 031 565 1312
Germiston
5 Setchell Road
Roodekop
T 010 492 8780
F 011 866 2941
Polokwane
2 Magnesiet Street
Magna Via
T 015 495 0070
F 015 495 0074
Queensburgh
19 Bougainvilla Drive
Queensburgh
T 031 489 9860
F 031 464 2247
Vereeniging
Barrage Road
Vereeniging
T 010 492 8790
F 010 492 8799
www.coverland.co.za | [email protected]
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