Onduline Universal Screws are designed to fix securely corrugated bitumen sheets on the roof. They are available in a wide range of colors to perfectly match the roofing material. Their specific integrated washer secure waterproofing and allow a very high resistance against winduplift.
The Easiest, Fastest and most aesthetical solution to fix
Onduline Universal screws are used to fix Onduline and Onduvilla roofs durably, whatever the support. With a very low head hight of only 3mm, and their color matching the roofing material, they become almost invisible on the roof.
This Philipps head type allows a low profile look, while being a convenient solution: Phillips is a standard for any screw driver machine.
Onduline Screws definitely enhance the working conditions on the roof. Easy to use, Onduline Screws makes installation much faster. This also generates less fatigue than nail solution, and gives to installers an ability to adjust in or out when angle is tilted, or in case of a nut in the wood purlin.
Onduline Universal Screws are treated against corrosion (C2 category) and the high quality powder paint on the head acts as an additionnal protection, for optimized durability on the roof.
Onduline Universal Screws are one of the Onduline recommended fixing solutions enabling waterproofing warranty activation.