Weckman interlocking roof sheets

Progantti is a new, durable roof sheet which represents a new generation of interlocking roof sheets. Extra strong structural steel and unique construction solutions make Prograntti the quietest and best ventilated roof. Choose Progantti when you want the best roof sheet.

Weckman Progantti

Weckman Progantti is the latest masterpiece of Finnish tinsmith know-how – the most advanced interlocking roofing sheet on the market. Innovative construction solutions make Prograntti the quietest and best ventilated roof. Interlocking roof sheet perfected to every detail. Its unique installation system and composed elegance guarantee a good result for any roof.

Progantti

Weckman Progantti J

Weckman Progantti J is the latest masterpiece of Finnish tinsmith know-how – the most advanced interlocking roofing sheet on the market. Innovative construction solutions make Prograntti J the quietest and best ventilated roof. Interlocking roof sheet perfected to every detail. Its unique installation system and composed elegance guarantee good results for any roof.

Progantti J

The story of Weckman

The story of Weckman begins in the mid-18th century, when blacksmiths created the first Weckman products.

The smaller carbon footprint of Weckman steel halls, sheet metals, and trailers brings economic benefits

Production innovations of Weckman steel halls will reduce the carbon footprint from production to commissioning. The amount of steel in production will be reduced by up to 25%, which will also reduce the environmental impact of transporting and erecting halls. CO2 emissions will be reduced by around one million kilograms a year as a result of reduced steel use alone.

ECOLOGY OF STEEL HALLS ECOLOGY OF SHEET METAL ECOLOGY OF TRAILERS

High and guaranteed quality

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