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Welcome to ONDULINE-Bulgaria’s website! Here you will learn more about the large product range of ONDULINE - the world leader in production and distribution of high quality light roofing and waterproofing materials. All these products and technologies have been developed according to the corporate principles of our international ONDULINE GROUP : simplicity, reliability, commitment.


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With a look to the eternity
General information
Benefits of the system
System Rufoline
System Isoline
Pictures gallery - Isoline
Pictures gallery - Rufoline
System Onduline under-tile


SYSTEM ONDULINE UNDERTILE 

Being the most preferred and aesthetically appealing roofing material of the world more than 2 000 years, roof tiles are now available for application through hundred percent watertight, perfectly ventilated and heat insulated systems.

SYSTEM ONDULINE UNDERTILE provides weatherproof layer, ventilation and insulation. It is a unique roof underlaysystem utilising corrugated roof sheets below the tile, slate,or shingle roof covering to create an independant secondary weatherproof roof. This enables the primary roof to be used safely below the manifacturer's minimum recommended pitch.


ONDULINE UNDERTILE is a unique roof underlay system utilizing:

  •  special corrugated sheets "Isoline" and "Rufoline" below all type of tiles


  •  full range of components and accessories and 


  • technical details for fixing. 


 

ONDULINE offers for undertile 2 systems:

 

System Isoline
for all roofing tiles

  

System Rufoline
for round tiles (roman) tiles

     
 

   

 



THE SYSTEM ONDULINE UNDER-TILE cen be used for:


  • New roofs


  • For renovation of old roofs



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    New Onduvilla 3D