Half-hip roof with a tower, covered with the 44 × 44 aluminium rhomboid roof tiles in anthracite.

Rhomboid roof tile 44 × 44

Minimal weight, easy handling: The rhomboid roof tile 44 × 44 facilitates speedy and inexpensive installation.

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With its PREFA aluminium rhomboid roof tile in 44 × 44 cm format, PREFA is once again stimulating a strong and innovative creative impulse. The enlarged surface structure gives free rein for creating traditional shapes with modern accents while maintaining the highest level of durability and excellent weather resistance. The new PREFA design rhomboid roof tile is impressive due to its minimal weight and easy handling: the integrated fastening strips facilitate speedy and inexpensive installation of the roof and façade elements.

  • Visually coordinated design
  • New mounting system – integrated fastening strip facilitates speedy installation
  • System optimisation
  • Available in 10 standard colours – stucco surface
  • Also available with a smooth finish upon request 

Colour overview (10)

The product is available in the following colours

Colour

Code

~ RAL

01 Braun

P.10 brown

7013

02 Anthrazit

P.10 anthracite

7016

03 Schwarz

P.10 black

9005

04 Ziegelrot

P.10 brick red

8004

05 Oxydrot

P.10 oxide red

3009

06 Moosgrün

P.10 moss green

6005

07 Hellgrau

P.10 light grey

7005

11 Nussbraun

P.10 nut brown

8019

PREFA dunkelgrau ähnlich DB 703 oder RAL 7043

P.10 dark grey

7043

43 Steingrau

P.10 stone grey

7031

Notes

  • The RAL values stated are merely approximate values (~), some of which may differ vastly from the original PREFA colour and, under certain circumstances, may not reflect the subjective perception of the colour. 
  • Above all for colour quality P.10, it is almost impossible to define values due to the surface structure.
  • Plain aluminium: The guarantee does not cover surface appearance alterations caused by processing and environmental influences. Follow the instructions.
  • Metallic colours may vary in shade.
  • To identify exact colours for complementary components please consult original samples.

Technical information

Material

coil-coated aluminium, 0.7 mm thick

Standard finish

stucco

Dimensions

437×437 mm (cover), i.e. approx. 5 pc./m²

Weight

approx. 2.6 kg/m²

Minimum roof pitch

12° (approx. 21% ) — rafter length: up to 7 m
14° (approx. 25% ) — rafter length: 7–12 m
16° (approx. 29%) — rafter length: over 12 m

Supporting substrate and separation layer*

On fully boarded substrate (at least 24 mm); with snow loads greater than 3.25 kN/m² or in terrain categories 0, I or II, fully boarded substrate with a separation layer is required.

* Observe country-specific standards and specialist guidelines.

Standard fastening

direct fastening, 4 PREFA ring nails per rhomboid roof and façade tile 44×44 (i.e. 20 PREFA ring nails per m²)

Planning & installation

Accessories

Leading plate for rhomboid roof tile 44 × 44

-

End plate for rhomboid roof tile 44 × 44

-

Strater strip for shingles, DS.19 shingle, rhomboid roof tiles, R.16 roof tile and FX.12 roof panel

1800 × 158 × 1,00 mm, pre-drilled

Ridge vent

3.000 × 1,00 mm, 1.200 × 1,00 mm, self-supporting ridge vent for ventilated roofs

Ridge vent end cap

-

Hip and ridge cap

500 × 1,00 mm

Hip cap end cap

-

Verge flashing

95 × 2.000 × 0,70 mm, with cleat strip

Safety valley

3.000 mm, with double lock standing seam (canted)

Bird screen

125 × 2.000 × 0,7 mm, with round perforations Ø 5/7 mm

Ventilation screen

with square perforations 6 mm, in the colours brown/anthracite and light grey/light grey, dimensions: 1,00 × 250 mm and 1,00 × 333 mm

Eaves drip edge

230 × 2.000 × 0,70 mm

Snow guard for rhomboid roof tile 44 × 44

-

Bracket for pipe-style snow guard system

3 pipe openings

Snow guard pipe

3.000 mm; 25/25

Ice-retention bracket

Suitable for removable pipe

end piece for pipe-style snow guard system

for removable pipe

Mountain snow guard bracket

For 140 mm log diameter

Safety tread

Adjustable for roof pitches between 12° and 60°; tested according to EN 516-1-A

Walkway support on one mount

250 mm; r roof pitches between 12° and 55°; tested according to DIN EN 516-1-A

Walkway support on two mounts

360 mm; roof pitches between 12° and 55°; tested according to DIN EN 516-1-B

Walkway

250 × 420 mm, 250 × 600 mm, 250 × 800 mm, 250 × 1.200 mm, 360 × 800 mm, 360 × 1.200 mm; tested according to EN 516-1-A or rather EN 516-1-B

Walkway connector

-

Roof anchor hook

tested according to EN 517 – B

Roof anchor hook with mounts

tested according to EN 517 – B

Frog-mouth vent cover

for riveting, air intake section approx. 30 cm²

Ventilation cap

Ø 100 mm, roof pitch: from 12°

Vent pipe

Ø 100 mm, Ø 120 mm including EPDM seal and cover

Flexible pipe collar 100

Ø 100 – 130 mm, permanently flexible EPDM pipe collar for roof openings made in the roof underlay

Vent pipe cover for rhomboid roof tile 44 × 44

for pipe openings of ⌀ 80–125 mm and roof pitches between 12° and 52°

Vent pipe cover for seaming

roof pitches between 12° - 52°, Ø 80 - 125 mm

Universal vent pipe cover 2 parts

roof pitches between 12° - 52°; for pipe openings Ø 40 - 120 mm

Base plate for rhomboid roof tile 44 × 44 and DS.19 shingle

length: 680 mm, width: 125 mm

Vario flashing

width: 120 – 600 mm, 600 – 1.020 mm, variable length 150 – 980 mm, roof pitches bewteen 12° – 55°

Roof hatch

-

Window surrounds for Roto & Roto-Q-series

available in many dimensions

Velux window surroundings

available in many dimensions

Chimney cap

700 × 700 mm, 800 × 800 mm, 1000 × 700 mm, 1100 × 800 mm, 1500 × 800 mm

Roof conductor holder for lightning protection wire

clamping range: 2 – 8 mm; round wire mount: Ø 8 mm :

Special adhesive kit

Content: 1 cartridge of PREFA special adhesive 290 ml, 1 can of adhesive cleaner 60 ml, 1 piece of sandpaper, 1 cloth, 2 adapter nozzles