UPM ProFi Piazza - ultra-low maintenance deck with a modern hardwood look

​UPM ProFi Piazza offers a new level of high performance at an affordable price. The attractive hardwood look has exceptional colour durability and fade resistance. Its hard wearing surface is also remarkably resistant to stains. It’s the German made ultra-low maintenance deck.

UPM ProFi Designed and Made in Finland and Germany
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Ultra-low maintenance

Ultra-low maintenance


Excellent colour durability

Excellent colour durability

Class leading colour durability even in high altitude areas.

Hardwearing surface

Hardwearing surface

Hardwearing protective shell and ultra-durable core.

Exceptional stain resistance

Exceptional stain resistance

Class leading stain resistance even in harsh environments: eg public swimming pools & grills.

Deep embossing

Deep embossing

Deep embossing for enhanced slip resistance.

Recycle and recyclable

Recycle and recyclable


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​​​UPM ProFi Piazza S2 & S1: two profiles

UPM ProFi Piazza is available in two profiles and three rich colour shades: the rich tropical Brazilian Walnut, the dark sophisticated Streaked Ebony, and the cool Silver Ash.

UPM ProFi Piazza S2’s reversible profile features a natural wood grain surface on one side, and a fine grooved surface on the other. It is suitable for both residential and more demanding commercial decks.

UPM ProFi Piazza S1 is designed for residential use only and has a natural wood grain surface.


L 4m (5m made to order)
W 140mm, H 25mm
Material requirements per m2 (approx) 7 lin m


Family Brochure (PDF) »

Where to Buy UPM ProFi Piazza boards

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How to Install your UPM ProFi Piazza decking

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Support Rail

Installation on hard flat surfaces.

Alu Support Rail Small

Extra thin profile (23 mm) for low deck constructions.

Alu Support Rail Large

The cost effective solution for raised decks: 110 cm spans and click connection to feet. Alu Support rails are available with connector to enable off-cut length optimization.

UPM ProFi Click Alu Support Rail LargeClick Alu Support Rail Large

Click system subconstruction without
screwing to minimise labour (not recommended for installation with Wing Clips). Alu Support rails are available with connector to enable off-cut length optimization.

Classic Alu Rail

Provides closed and easy to clean deck surface.

Foot Small/Medium/Large

Fast installation on concrete foundation or other compression proof surface. Enables raised decks from 35 mm to 225 mm.

WPC Classic Deck | UPM ProFi Classic Start ClipClassic Start Clip

For start and end board installation.

Wing Clip Small

Matches all deck colours.

Wing Clip Large

Matches all deck colours. 90 degree board fixing.

Rubber Strip

For closed deck surface. Provides a typical yacht deck look.

Rubber Pad Small/Medium/Large

Supports joists if ground is slightly uneven. Water- and vapor-permeable.

Cover Strip

Flexible profile enabling straight or even curved edges. Matches all deck board colours.

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UPM ProFi Rail Step | Installation​Installation

The UPM ProFi Piazza has been designed to facilitate smart installation.

UPM ProFi Installation Instructions (PDF) »
Installation »
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UPM ProFi Rail Step | DeckplannerDesign your deck online!

Design your own decking with UPM ProFi online tool.

Deck Planner »

UPM ProFi Rail Step | Care & MaintenanceCare & Maintenance

All exterior building materials require maintenance and cleaning to some extent. Periodic cleaning will keep your composite decking looking beautiful for years to come.

Maintenance (PDF) »