The only compliant roofing screw
Strong seasonal variations and different weather conditions place high demands on a roof, whose most important task is to protect the building from the weather. Finland’s most popular roofing material, steel roofing, is designed to withstand challenging climatic conditions. An approved roofing screw ensures the durability of the roof and the entire building.
The only roofing screw approved for outdoor use

According to building regulations, the roofing screw must match the material being fastened, namely steel roofing, in terms of corrosion resistance. KINGI® roofing screw is the only painted carbon steel screw approved for use in urban and industrial environments in corrosion class C4. Read more about the regulations concerning roofing screws.

Only approved corrosion resistance
KINGI® roofing screw durability is subject to extremely strict requirements. It is made to withstand climatic stress as well as the mechanical stress caused by the installation of the steel roofing. The corrosion resistance of the Durabl3 coating is the best on the market, and thanks to the CrownD design, water drains away from the head of the roofing screw, which reduces the risk of rusting.

Smart design, efficient installation
KINGI® roofing screw’s smart design ensures efficient installation. The crown head design gives the installation bit a tight and secure grip on the screw head, and the FastFX quick tip™ drills through overlapping steel roofing extremely quickly as well. Thanks to the head and tip, the KINGI® roofing screw drills precisely into the desired spot without scratching the roofing sheet. This eliminates the need to paint over scratches caused by the screw. Installing everything in one go saves time and money and ensures the durability of the steel roofing.

Lifetime fastening of steel roofing
KINGI® roofing screw is designed to work together with the best steel roofing products on the market, so that the service life of the steel roofing is as trouble-free and long as possible. KINGI® remains rust-free for just as long as the best steel roofing products on the market. KINGI® roofing screw is cost-effective, as it eliminates the need to replace roofing screws and extends the service life of the steel roof.
Does your friend know about the approved roofing screw?
Does your friend need a roofing screw with excellent corrosion resistance for fastening a steel roof? Print out more information about the KINGI® roofing screw for your friend.