Special ceramic slates and a unique fixing system


ONDUSER is an absolute waterproof and light material that brings innovation to the roofing market.

Product benefits

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

General Characteristics

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.




Absolutely waterproof

The outer surface of ceramic slates have no water absorption. Combined with ISOLINE waterproofing sheets, they can be installed safely on roofs with even pitches of 15%.

Lightweight material

ONDUSER has a weight of 19,5kg/m² which is about the half weight of traditional roofing materials, providing handling and transportation advantages on the construction site.

Walkable roofs

Ceramic slates never break when stepped with sof sole shoes. The slates have a special design to avoid slipping. The plain surface makes it safer to walk on the roof.

Ideal for ventilated roofs and walls

Ceramic slates in the ONDUSER system are applied by mechanical fixing instead of using mortar or adhesives. The slates all around the roof are well ventilated. Ventilation helps defrosting in winter and cooling in summer that means energy saving.  

Compliance wıth “en” standards

Ceramic slates are manufactured and tested according to TS EN 14411 while ISOLINE follows TS EN 14964 which is the standard for rigid underlayers.

Easy installation

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






ONDUSER is a perfect green roof solution bringing life into the cities.





ONDUSER enables the roofs and the walls to be ventilated by the help of mechanical fixing while having compliance with the “EN” standards.




Onduser Commercial Buildings

Wouldn't you want to offer your customers an aestetichal and different material? System ONDUSER is an ideal solution which your customers will be satisfied with in the long term due to the durability of ceramics reinforced with the waterproofing system underneath with ISOLINE sheets.



Range and Accessories




Onduser Colours - Salmon Cotto Onduser Colours - Spring Green Onduser Colours - Autumn Red Onduser Colours - Rose Brown Onduser Colours - Slate Grey







Onduser Accessories - Onduplak Roof Panel Onduplak Roof Panel
Width: 122 mm
Length: 244 cm
Thickness: 11 mm
Onduser Accessories - Stainless Steel Stainless Steel
Hook - Nail with Plastic Washer
Packing: 400 pcs / box
Onduser Accessories - Aluminium Eaves Batten Aluminium Eaves Batten
Width: 7 cm
Length: 100 cm
Packaging: 20 pcs / bundle
Onduser Accessories - Aluminium Ridge Cap Aluminium Ridge Cap (Including fixing elements, also suitable for gable ends)
Width: 8 + 8 cm
Length: 100 cm
Packaging: 10 pcs/box
Bituline Accessories - Bituline PP 40M BITULINE PP 40M
Waterproofing membrane for valleys (please look to BITULINE brochure for technical specs)
Onduser Accessories - Onduband

Onduser Accessories - Onduband Table

ONDUBAND (aluminium or cooper coated self-adhesive tape for detail solutions)
Onduser Accessories - Aluminium Z Profile Aluminium Z-Profile (for finishing details)
Length: 100 cm
Packaging: 10 adet/paket
Colours: Salmon cotto, autumn red, slate grey, spring green, rose brown

Aksesuarlar ONDUSER renkleriyle uyumlu olarak temin edilebilir.




Technical Specs.

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



Documents to help you




ONDUSER Technical Dossier





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