Designing for coolness: summer surfaces

How the choice of surfaces can lower both the perceived and actual temperature of rooms.

Thermal comfort in the warmer months stems first and foremost from surfaces, even more so than from proper air conditioning. To achieve energy-efficient spaces, the choice of high-performance covering materials, such as porcelain stoneware, and the right color scheme are key: together, they create a comfortable and welcoming microclimate during the summer months.

Marble-effect porcelain stoneware flooring and wall tiles in a modern hotel reception — versilia assoluto white

Versilia Assoluto White — versilia assoluto white

The thermal aesthetics of surfaces: how materials influence coolness

To understand why one material is perceived as cool and another as warmer, we must move beyond the static concept of temperature. If we touch a marble slab and a wooden panel in the same room, their objective temperature is identical, but our perception is the opposite.

This phenomenon is governed by thermal conductivity (i.e., the ability to transmit heat) and thermal effusivity, which is the rate at which a material absorbs heat from our skin. Highly conductive materials, such as marble, draw heat away from the human body very quickly, creating an immediate sensation of coolness to the touch.

Color matters too: in Mediterranean interior design, light tones help keep spaces cool. Colors like white, beige, or cream reflect the sun’s rays before they heat up the rooms, significantly improving the home’s thermal comfort.

Invisible technology: porcelain stoneware and underfloor cooling

While the material’s natural thermal conductivity is already an excellent ally against the heat, modern architecture allows us to take it a step further with radiant floor cooling systems. This invisible technology, which heats rooms in winter, circulates cool water through pipes beneath the subfloor during the summer months, lowering the actual temperature of the rooms evenly and without the annoying bursts of cold air from traditional air conditioners.

Porcelain stoneware is by far the best flooring material to pair with this system: thanks to its thin profile and excellent thermal transmittance, it allows the cool air generated by the system to pass through quickly and efficiently, optimizing energy consumption and ensuring a cool home characterized by high thermal efficiency.

Marble-effect porcelain stoneware kitchen island with dark wood and brass details — versilia fiorito ivory

Versilia Fiorito Ivory — versilia fiorito ivory

Marble and natural stone: the luxury of heat dissipation

Natural stones, especially marble and granite, represent the quintessential material of coolness in architecture. Their crystalline structure and high density make them unbeatable champions of thermal inertia. Marble, in particular, dissipates heat thanks to its high thermal conductivity, while polished or matte finishes highlight the purity of the veining and create the perception of a spacious and bright environment.

From natural marble to marble-effect stoneware

In recent years, ceramic research on the marble effect has made great strides, transforming porcelain stoneware into a technological shield against heat. Many state-of-the-art marble-effect porcelain stoneware surfaces are designed with high solar reflectance and high thermal emissivity.

Added to this is the aesthetic and geometric versatility of porcelain stoneware: ultra-thin thicknesses and large slabs minimize grout lines, creating flooring with a monolithic effect.

This visual continuity amplifies the sensation of spaciousness in rooms and reinforces the perception of coolness.

The tactile coolness of the marble in Keope’s Versilia collection

Particularly suited for designing summer spaces where coolness and refreshment are key, the Versilia collection faithfully reproduces the veining, hues, and complex texture of historic marble varieties. The brand offers these properties in sophisticated shades, ranging from light grays to the purest whites.

This line pays homage to the majesty and quarrying tradition of Tuscan marble and the Apuan Alps, a symbol of Made in Italy worldwide. Keope reinterprets this noble stone through the innovation of porcelain stoneware, combining a deeply Italian classical aesthetic with the cutting-edge technical performance required by contemporary architecture.

Grey marble-effect porcelain stoneware on bathroom walls and cylindrical sinks — versilia nuvolato grey

Versilia Nuvolato Grey — versilia nuvolato grey

The advantages of silk and lapped finishes

The porcelain stoneware in the Versilia collection perfectly mimics the thermophysical behavior of natural stone and is therefore particularly well-suited for summer environments. Thanks to its high thermal conductivity and effusivity, the Versilia collection offers concrete advantages:

Immediate coolness to the touch: the surfaces, especially in the silk or lapped finishes, quickly draw heat away from the body and provide a pleasant sensation of well-being.
Comfort underfoot: walking barefoot on a Versilia floor in the summer provides the same refreshing sensation as an antique marble floor, with the added practical benefits of ease of cleaning and durability typical of porcelain stoneware.

By combining the sophisticated, cool aesthetic of Apuan marble with high technical performance, Versilia does more than simply cover the space; it cools it, transforming light and summer heat into an experience of pure visual and tactile comfort.

Silver marble-effect porcelain pavers on outdoor patio flooring with pool — versilia bardiglio silver

Versilia Bardiglio Silver — versilia bardiglio silver

In&Out Continuity: marble-effect stoneware for outdoor spaces

The pursuit of summer thermal comfort doesn’t stop at the home’s interior walls but extends to terraces, courtyards, and poolside areas. Using the Versilia collection in outdoor spaces allows you to create a harmonious visual continuity between the home’s interior and exterior. Thanks to specific anti-slip finishes designed for outdoor use, marble-effect porcelain stoneware provides flooring that withstands temperature fluctuations and the effects of sunlight. The choice of light, highly reflective shades reduces the “heat island” effect typical of the warmer months, keeping outdoor surfaces pleasant to walk on and transforming the garden or patio into an oasis of coolness and Italian elegance.