On a slab, floor or membrane
On bases that can be drilled, the supports are fixed with screws. On waterproofing membranes, a self-supporting structure rests on the surface without piercing the membrane.
It installs over the slab, the existing floor or the waterproofing membrane, without drilling through it and without building work. It stands up to direct sun and lets rainwater drain away underneath.
On bases that can be drilled, the supports are fixed with screws. On waterproofing membranes, a self-supporting structure rests on the surface without piercing the membrane.
Water drains away beneath the deck. On sloping terraces, the structure follows the existing slope.
It resists UV radiation without degrading. On terraces with no shade, light colours stay cooler.
High resistance to abrasion and impact, for tables, sun loungers and planters. Protect furniture legs with felt pads and avoid dragging heavy objects.
No knots, no splinters and no visible screws.
Patented Quick-Fix® system, with just one screw per board.
How to install, step by stepOn a terrace, the flooring is exposed to sun, rain and wind, often with no shade, and it sits on a slab or waterproofing that needs protecting.
| Criterion | Natural wood | Ceramic | CDECK® composite |
|---|---|---|---|
| Base | Support structure | Usually needs a level concrete slab | Slab, existing floor or membrane, without drilling |
| Rainwater | Can rot and warp | Can cause puddling when tiles are bonded | Drains away beneath the deck |
| Sun and temperature | Changes in appearance over time | Can crack with large temperature swings | Resists UV without degrading |
| Safety when wet | Depends on the species and treatment | Can become slippery with use | Class 3 slip resistance |
| Maintenance | Regular sanding, varnishing or sealing | Low | Water and neutral detergent |
| Format | 1.5 to 2 m boards | 0.5 to 1.2 m tiles | 2.3 m boards |
For a terrace, CDECK® brings together what matters most: it installs without touching the waterproofing, lets water drain away and stays safe and comfortable in the sun.
The same durability and the same installation system. The difference lies in the look and the cleaning.
A grooved finish and clean lines, with the option of a solid board for high-traffic areas.
6 colours
The look of natural wood and a capped surface that stands up better to stains from outdoor meals.
5 colours
From homes to hotels. See how each colour looks in the sun.
Yes, without drilling through it and without building work. On waterproofing membranes, a self-supporting structure rests on the surface, which is ideal for roof terraces, where the waterproofing must not be compromised. Where the base can be drilled, such as a concrete slab or an existing floor, the supports are fixed with screws.
View the technical data sheet
The Quick-Fix® structure follows the existing slope, and water keeps draining away beneath the deck to the terrace drains.
Yes, like any outdoor flooring. The surface temperature depends on the colour, sun exposure and installation conditions. Light shades stay cooler than dark ones, which matters most on terraces with no natural shade.
For routine cleaning, water and a neutral detergent are all you need. Remove spills as soon as possible and don’t let debris build up between the boards.
For specific stains or pressure washing, see the cleaning and maintenance guide.
Read the cleaning and maintenance guide
It depends on the range, the area, the type of base and the accessories needed. For an instant estimate, use the simulator. If you prefer, our team will prepare a quote tailored to your terrace.Simulate my deckHow much does composite decking cost in Portugal?
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