Always a good basis for your decking


Foundation is the starting point for your deck installation. When installing UPM ProFi composite decking as a subconstruction you can choose from composite or aluminium support rail, patented click system or traditional timber material. Each material has its own specific rules: by following the deck installation instructions closely the end result is the best possible.




After foundation, the next steps include fastening, edging, add-ons



Check our deck installation video guides


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