Plannja

Steel and aluminium roofing, façade, gutter and roof-safety products for residential and commercial buildings in the Nordics

Oslo, NorwayFounded 1977plannja.com Website technologies

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Highlights

New on EvolcAdded 2026-10-28

About Plannja

Plannja designs, develops and manufactures roofing, façade cladding and rainwater products from thin steel and aluminium sheet. The range includes standing-seam roofs, gutters, flashings, roof ladders and snow guards, made to withstand Nordic climate conditions.

Customers are consumers and professionals who build or renovate residential and commercial buildings. Plannja is a fully owned subsidiary of SSAB and has been part of Ruukki Construction since 2014.

Plannja has refined thin steel sheet products since 1967 and was founded in 1977 according to its registry record. Its head offices are in Järnforsen, Sweden, and its registered entity PLANNJA AS is based in Oslo, Norway. Manufacturing has held ISO 9001 quality certification since 1992 and ISO 14001 environmental certification since 2004.

Product: Standing-seam steel and aluminium roofs, façade claddings, gutters, flashings, roof ladders and snow guards

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