FAQ

  • Commercial questions

    The preparation of the layout of the materials, as well as the rendering of the interiors is done by our partners and it is an integral part of the tile sales service. To check where the nearest authorized dealer is located, visit the "Dealer locator" section on the official website.

    To obtain the necessary catalogs and samples of porcelain stoneware, please contact authorized Coliseum dealers whose addresses and contacts can be found in the "Dealer Locator" section on the official website coliseumgres.ru.

    To find out prices or obtain any additional information regarding Coliseum porcelain stoneware or our services, we suggest you to contact a Coliseum authorized dealer. You can find the nearest official dealer in the "Dealer locator" section on the official factory website.

    Coliseum does not carry out the direct sales activity of the porcelain stoneware, regardless of the size of the order. Products are sold through the network of authorized distributors on the territory of the Russian Federation and countries of the Commonwealth of Independent States (CIS). You can find the nearest official dealer in the "Dealer Locator" section on the official Coliseum website.

  • Product design

    You can download tile thumbnails for all Coliseum collections in the "Download Thumbnails" section. After a quick registration, you will be able to select the collection you are interested in and download the thumbnails.

    Porcelain stoneware is currently the most advanced type of ceramic. Its technical features make it possible to use the porcelain stoneware both inside and outside. It can be used for flooring, for cladding, in the finishing of the facades and basements of buildings, in the realization of small architectural objects and furnishings.
    Glazed porcelain tiles are more suitable for home interiors or so-called "light commercial" areas. We do not recommend using them as flooring in public and commercial areas, in areas with high pedestrian traffic.

  • Product technical characteristics

    The wear resistance of glazed tiles is determined by the PEI abrasion resistance class, which ranges from 1 to 5. The higher the coefficient, the greater the degree of resistance to surface abrasion. It is important to consider this characteristic at the design stage when selecting the material.

    Coliseum porcelain stoneware is a glazed porcelain stoneware.

    Full-body coloured porcelain stoneware is the most advanced technology of production of porcelain stoneware, thanks to which the tile acquires a uniform colour throughout its thickness, and has an additional decoration on the surface, which highlights the aesthetic features of the product. The porcelain produced according to this technology has virtually no restrictions of use due to the high technical and aesthetic characteristics: it can be used in private areas and commercial areas of any kind.

    Glazed Porcelain is the type of porcelain stoneware with high recycled content of on which is applied a thin layer of glaze that allows producing a wide variety of colours and decorative effects. The tile also retains all the characteristics of porcelain stoneware. It is recommended to use this product in residential, commercial areas subjected to low traffic of people (cafes, restaurants, shops), as well as wall tiling for interior and exterior use.

    Rectification is a process that affects the edges of a tile. A mechanical process straightens the tile edges and ensures they are perfectly squared. So, all the tiles are exactly the same size and can therefore be laid with a minimum grout joint of 2 mm. Non-rectified tiles, on the other hand, are tiles with natural, uneven edges that require a wider grout joint of 3 mm.

    No, porcelain stoneware manufactured by Coliseum does not include granite chips as part of the initial mix. We only use natural materials like clay, feldspar and sand.

    Porcelain stoneware is made of natural matter (clay, feldspars, sand, etc.) that underwent complex manufacturing cycles. Because of these technological processes, some tiles might present a slight bend. For example, this might occur in long, rectangular, wood effect tiles (20x120 and 22,5x90). A slight bend does not get in the way of a perfect installation, if using the appropriate technique and equipment.
    All Coliseum porcelain stoneware tiles are manufactured in accordance with international standards (ISO 10545-2).

    Porcelain stoneware is the most advanced kind of ceramic material, characterized by excellent technical qualities, incredibly low water absorption levels and high resistance to mechanical wear and chemical agents.

    Porcelain stoneware consists exclusively of natural components: kaolin clays, kaolins, sand, feldspars and pigments. it is not possible to predict how these natural materials will behave in the process of pressing at high pressure and subsequent firing at a temperature of 1250 degrees. It is for that reason that, after finishing the technological cycle, porcelain stoneware is chosen not only according to the caliber, but also according to the shade. Before starting the installation of the porcelain stoneware, check that you have purchased the tiles in the same shade. To do this, look at the information on the packaging. It is important that all boxes have the same reference - «AB4» or «А48», etc. This is is the specification of the shade. To obtain the perfect aesthetic result, we recommend buying porcelain stoneware of the same shade.

    Tiles are produced according to the nominal dimensions. The caliber is the actual size of the tiles found in the boxes. When you are buying porcelain stoneware you need to consider caliber off all tiles present in a laying scheme: the calibers must be the same. If you want to combine more colors or you want to place decorative elements together with tiles in the same room, tell it our partners in the stores to choose the tiles and the decorations of the same caliber.

  • Laying, cleaning and maintenance

    No. Coliseum makes marble effect tiles that do not require any particular scheme of installation. Our porcelain stoneware is not designed to be laid so to recreate a specific pattern, as there is no continuity between the nuances of one tile and the patterns of another. Regardless of size and motifs, our marble effect tiles harmoniously go together in any installation scheme. 

    Having said that, we still recommend checking the desired installation pattern before laying the tiles, to make sure you’re not going to have two very similar tiles adjacent to each other.

    Once the installation process is completed, you have 30 to 40 minutes to clean the surface with warm water in order to get rid of residues from the adhesive. We recommend a second, deeper cleaning process within 3 to 4 days after installation, using special products intended for porcelain stoneware (low-foam, buffered acids). Always carefully follow the manufacturers’ instructions as found in the box. If the tiles’ surfaces are perfectly cleaned after installation, it will be a lot easier to carry out daily maintenance.

    Plaster must be applied so to entirely cover the surface that will come in contact with the base of the tile. This way, the tile will surely stay where installed, despite external factors. 

    If you wish to be 100% sure about the efficacy of your installation, you may use a technique known as “double spreading”. Use a notched trowel to spread the adhesive on the base of the tile as well as on the surface on which it is to be installed. This ensures that no area on the surface is left without plaster.

    Pay close attention to the surface on which you wish to install your tiles. It must be plain and clean; it mustn’t present cracks, holes and major signs of wear. 
    If you’re not sure, knock on the surface: a dull sound indicates emptiness underneath, which is not good. Unsuitable surfaces will eventually have repercussions on your tiles.

    We highly recommend using specific products for porcelain stoneware, as they ensure higher frost resistance and adhesive strength 
     

    Yes, you can lay porcelain stoneware on walls. To do this, special adhesives for porcelain stoneware must be used. When choosing the adhesive, it is important to consider the operating conditions, the size, and the thickness of the tiles. We recommend consulting with a tiler before purchasing adhesive for porcelain stoneware.

    We recommend leaving space between tiles. The grout joints may vary in width depending on the size of the tiles as well as the intended use of the floor. We always recommend leaving some space: 1,5-2 mm between rectified tiles, and at least 3 mm between non-rectified tiles. The use of grout of an appropriate color, to go with your tiles, will actually highlight the beauty of your surfaces.

  • Questions on the website

    Coliseum’s general catalog can be found in the "Download" section of the official website www.coliseumgres.ru

    Addresses and contact information may be found in the Dealer Locator section on our official website https://dealer.coliseumgres.ru/en/