An innovative system that offers a new alternative to the roofing and siding market

ONDUSER system makes it possible to apply ceramic slates on roofs with waterproofing sheet ISOLINE.

Product benefits

  • Innovative roofs
  • Against frost damages
  • Color stability
  • anti-slip surface


The ONDUSER project offers to the construction sector a new alternative for roofing and siding, which is a first in our markets.

Special ceramic slates and a unique fixing system, designed by Onduline Avrasya and developed with the contribution of Seramiksan, provide a new technology which allows to equip a classical, durable, resistant and aesthetical building material with all technical specs required for roof applications and to install them without the use of cement or any other adhesives.





ONDUSER’s lightweight provides the advantages of transportation and handling at site besides enabling safety.


Absolute Waterproofing

The outer surface of ceramic slates have no water absorption. Combined with ISOLINE waterproofing sheets, they can be safely installed on roofs with low pitch.


ONDUSER Reflects The Sun

Glazed and bright surfaces are reflective. They store less heat energy even if they are exposed to sun continuously.


Easy Installation

The lines and corrugations of ISOLINE clearly define where the ceramic slates should be placed. Ceramic slates can also be cut  to the desired size. It is also possible to replace a slate with a new one without damaging any other part of the roof. 






With it’s special design, ONDUSER system offers your roofs an amazing appearance besides a complete protection against water.





ONDUSER offers you a wide range of color choices in which you are able to match the color of your roof with the sidings.





Onduser - Commercial

For commercial buildings, durable and maintenance-free materials have great importance. ONDUSER, besides  having these characteristics offers prestige to the commercial buildings with its unique appearance.





Rigid underlay for waterproofing
Width: 102 cm
Length: 182 cm
Net on the roof: 1,65 m²/piece
Weight: 6,0 kg / piece - 3,6 kg/m²
Height of corrugation: 2,4 cm
Number of corrugations: 21 corr. /sheet

Ceramic slates for roofing and siding
Width: 33 cm
Length: 33 cm
Weight: 1.62 kg / piece, 19.5 kg/m²
Thickness: 8 mm
Net on the roof: 1 m² / bundle
Packaging: 12 pcs / bundle
Reaction to fire: A1
Bending strength: 350 kg / cm²
Frost resistance: Pass
Water absorbtion: <3%
Anti-slip class: R13




Range and Accessories







Onduplak Roof Panel
Width: 122 mm
Length: 244 cm
Thickness: 11 mm

Stainless Steel Hook - Nail with Plastic Washer
Packing: 400 pcs / box

Aluminium Eaves Batten
Width: 7 cm
Length: 100 cm
Packaging: 20 pcs / bundle

Aluminium Ridge Cap (Including fixing elements, also suitable for gable ends)
Width: 8 + 8 cm
Length: 100 cm
Packaging: 10 pcs/box

BITULINE PP 40M Waterproofing membrane for valleys (please look to BITULINE brochure for technical specs.)

ONDUBAND (aluminium coated self-adhesive tape for detail solutions)

Aluminium Z-Profile (for finishing details)
Length: 100 cm
Packaging: 10 pcs / bundle
Colours: Salmon cotto, autumn red, slate grey, spring green, rose brown


Testimonials and References



“We were looking for a different roofing product for the roof of our very popular recreational centre in Dalaman. Many people visit this place including tourists. When I saw ONDUSER, I didn’t hesitate a moment to choose this outstanding, aesthetic roofing system.“


Sedat Yılmaz. Mayor, Dalaman.






"We are very traditional people and for us the roof has a different meaning and importance. We were very unhappy with the aestetics of the  old material that has been used and while we were at the phase of looking for a different product to cover our roof, we met Onduline people who suggested us ONDUSER. Besides, our roofer was very willing to apply it too. We analyzed ONDUSER technically and were finally convinced. Our roof was finished by October 2011. 2 years passed since then with very hot summers and very tough winters. We have witnessed that it does not let the hot nor the cold and it reflects the sun; exactly just as we were told by Onduline employees. As a result it has been worth doing it. Me and my husband are very happy with our decision."


Ülkü Durak, Ankara.




ONDUSER is a special ceramic roofing system launched in 2010.
Click here to see the ONDUSER references