The whole nation’s durable roofing screw

Once you get used to something, you stop questioning it. For example, in our minds, a sheet metal roof is durable and easy to maintain, but all too often rusting roofing screws cause extra work and costs. Surely roofing screws should also last as long as the roofing sheet, in which case we could genuinely speak of a durable roof.

Until now, such roofing screws simply have not been available, apart from the less frequently used, expensive stainless steel roofing screws. Stainless steel screws do not, however, eliminate the threat of a roof renovation, because when the roof is exposed to water, they form a galvanic couple with the sheet metal, and the weaker roofing sheet begins to rust around the screw.

The product development of KINGI® roofing screws is based on the insight that a screw specifically designed for fastening three-layer-coated sheet metal is needed. The patented three-layer coating, which effectively protects against corrosion, and the head design that prevents water from accumulating make Kingeistä genuine durable roofing screws, whose life cycle is as long as that of the best roofing sheets on the market.

A sheet metal roof fastened with durable roofing screws costs only about 100 euros more than a roof fastened with the single-layer painted screws still commonly used. The KINGI® roofing screw is an investment worth making already when the roof is installed. This way, the impression of a durable sheet metal roof is also realised in practice.

There is no longer any need to settle for rusting screws when a durable roofing screw exists.