Kingi roof safety screws
KINGI® Roof Safety Screw is a patented C4-approved fastener that provides exceptional durability and installation reliability. The innovative head design prevents damage to the coating, and the three-layer coating guarantees up to 50 years of rust resistance. Screw performance level: class 2 (EN 516 7.1, 7.2)
- Toimitus 1-3 työpäivässä
- Suomalainen Avainlippu-tuote
- Yli 150 € tilaukset ilman toimituskuluja
- Ainoa ETA-hyväksytty C4-luokkaan
Tuotetiedot
Valitse tuotteen ominaisuudet nähdäksesi tuotteen tiedot.
Tuotekuvaus
New innovative head design for the roof safety screw prevents coating damage during installation.
- Patented three-layer coating
- Corrosion protection up to exposure class C4 (ETA-25/0267)
- Patented head design prevents slipping and coating damage
- Type17 cutting tip improves drilling performance and reduces wood splitting
- Asymmetrical thread ensures maximum holding power
- Tested according to the applicable standards. Performance level: class 2 (EN 516 7.1, 7.2)
- Guarantees: 20 years against rust and 50 years against perforation corrosion
Additional information
| Weight | N/A |
|---|---|
| Dimensions | N/A |
| Pituus | 50 mm |
| Paksuus | 7.0 mm |
| Väri | RR11 – Pine Green, RR20 – White, RR21 – Light grey, RR23 – Dark grey, RR29 – Red, RR32 – Dark brown, RR33 – Black, RR750 – Brick red |
Reviews (0)
Aineistot
Kingin C4 ETA-25-0267
This ETA approval confirms the suitability of KINGI® roof safety screws for demanding conditions in corrosion stress category C4. KINGI® is currently the only painted carbon steel roof safety screw with a category C4 ETA approval, ensuring excellent corrosion resistance, safety and long-term functionality in demanding outdoor conditions.
Declaration of Performance (DoP)
The Declaration of Performance (DoP) is a document required by the EU Construction Products Regulation (CPR 305/2011), demonstrating the product’s performance level with regard to its essential characteristics.
The DoP for our roofing screws is based on European Technical Assessment ETA-25/0267, which is based on the assessment document EAD 330046-02-0602 prepared for roofing screws (published on 19 December 2025). The new EAD introduces an assessment of the corrosion resistance of roofing screws, ensuring the product’s documented corrosion classification in accordance with European standards.
Thanks to the DoP, the builder, designer and client can rely on the product meeting the requirements set for it in a documented manner.
Reviews
There are no reviews yet.