Why 2 cm porcelain tile works well on a raised deck terrace
2 cm porcelain tile used in raised deck terrace systems is applied both in private projects (on home terraces and balconies) and in large developer, hotel, or commercial investments.
In a raised deck terrace system, porcelain tiles are not permanently bonded to either the substrate or the pedestals. This is a key difference compared to traditional glued terraces, which translates into durability and safety of use.
The most important advantages of 2 cm porcelain tile in a raised deck terrace:
- tiles are not glued to the substrate or to the pedestals
- quick disassembly and reassembly of individual tiles is possible
- the absence of mortars and grouts eliminates the most common sources of leaks
- gaps between tiles allow for free water drainage,
- low water absorption of porcelain tile protects the surface from degradation
- no direct contact with the substrate protects the waterproofing
- installations can be run under the tiles (lighting, cables, irrigation)
Thanks to this, a raised deck terrace with porcelain tile is a durable structure, resistant to weather conditions, and easy to service throughout its entire lifespan.
If you want to learn the basics of this technology:
Porcelain 2 cm vs. other terrace pavers
In raised deck terraces finished with pavers, various types of cladding are used:
- concrete pavers
- stone pavers
- clinker
- ceramic pavers (porcelain)
Each of these materials has its own application, but it is porcelain 2 cm that is most often chosen due to its price, ease of maintenance, low water absorption, high resistance to frost and UV radiation.
The most common format is 60 × 60 cm pavers with a thickness of 2 cm, which work perfectly with terrace pedestal systems.
Installation of 2 cm porcelain tiles on a raised deck terrace
Installation of porcelain tiles using raised deck terrace technology can be done in two ways:
On fixed pedestals
Used where the available installation height is very limited (e.g., balconies, terraces at door thresholds). The height of the pedestals is not adjustable, but they start at just 2 mm. The lack of height adjustment requires maintaining the slope of the substrate. This means that if the substrate has a 2% slope, the upper surface will also have a 2% slope.
On adjustable pedestals
Used in situations when:
- the terrace requires a significant elevation of the level
- we want to level out ground slopes
- there are height differences (steps, ledges)
- precise leveling of the surface is necessary
Adjustable pedestals allow the height to be adjusted at every point of the terrace, as well as installation against walls, corners, thresholds, and railings. Their bases can be cut (pedestals) or separated (support pads) to adapt them to project conditions.
Detailed installation guidelines are described here:
Laying pavers on a raised deck terrace
Installing terrace pavers on support pads
Laying terrace pavers on the terrace:
Service, inspection and replacement of individual pavers
One of the greatest advantages of a raised deck terrace with porcelain pavers is the ability to fully service the structure without dismantling the entire surface.
In practice, this means that:
- a single paver can be lifted at any time
- the condition of the waterproofing can be inspected
- installations under the terrace remain accessible
- a damaged paver can be replaced pointwise
- the area under the terrace can be cleaned
The lack of permanent connections eliminates the need for costly and invasive repairs, which are typical of glued terraces.
Renovation of an old terrace using 2 cm porcelain pavers
A raised deck terrace with porcelain pavers also works perfectly for modernizing existing surfaces. Old terraces made of paving stones, which over time lose their aesthetics due to dirt and moss growth.
It is enough to use terrace pedestals or support pads and porcelain pavers to create a new, aesthetic and durable surface without chipping away the old substrate.
What to pay attention to when choosing porcelain pavers for a raised deck terrace
When choosing porcelain pavers for a raised deck terrace, attention should be paid to:
- paver thickness (usually 2 cm)
- frost resistance
- water absorption
- resistance to stains and chemicals
- quality and straightness of edges
- load-bearing capacity
Ceramic tiles typically do not require additional impregnation and handle stains from terrace use well (e.g., grill, rain, mud). Unlike concrete pavers, they do not require regular surface sealing.
More information about renovations:
Summary
A raised deck terrace with 2 cm porcelain tiles is a solution that combines:
- high aesthetics
- long-lasting durability
- easy maintenance
- resistance to weather conditions
- flexibility in design and modernization
If you already know the properties of porcelain tiles in a raised deck system, the next step is to learn the installation principles and the most common installation errors in detail:
→ See also: Most common mistakes during the installation of raised deck terraces