Stages of designing a ceramic facade

A ceramic facade (ventilated curtain wall) combines strength, aesthetics, and durability. Modern systems from Agrob Buchtal, MOEDING, and TONALITY allow for the implementation of complex architectural solutions: large formats, textures, and colors. This article provides a comprehensive, practical guide and checklist for architects and general contractors on how to complete all stages, from concept and technical solution to preparation for installation and commissioning of the facility.

1. Idea and conceptual solution

1.1. Defining project goals

Start with a clear definition of the task: aesthetics (color, texture), function (thermal insulation, fire safety), budget, deadlines, and customer requirements. It is important to agree whether the facade will be ventilated (recommended for ceramics) or combined with TIS/adhesive bonding to small or medium-sized flat tiles on insulation.

1.2. Choosing the material and manufacturer

Evaluate the options for ceramic systems: tile formats, surfaces (glazed/unglazed), technical series (e.g., KeraTwin, KerAion from Agrob Buchtal), customization and color options (especially from MOEDING), as well as the manufacturer's export/warranty conditions. Agrob Buchtal offers several systems and a wide range of formats; MOEDING specializes in customized solutions; TONALITY is known for its wide range and quality of facade tiles.

2. Pre-project documentation and technical justifications

2.1. Analysis of building structure and loads

Check the load-bearing capacity of the structure and the mounting points of the subsystem. Determine wind loads, seismic characteristics (if any), operating conditions (climate, aggressive environment). This is critical for selecting an aluminum subsystem and fasteners.

2.2. Subsystem selection

The subsystem is the backbone of a ventilated facade. Choose a subsystem based on the format of the tiles, their weight, and the desired installation method (suspension, clamps, fasteners with visible/hidden fixation). Many ceramic manufacturers offer recommended systems and accessories for their product lines (for example, Agrob Buchtal has special systems for quick installation and large-format ceramics).

2.3. Thermal and fire safety requirements

Select insulation in accordance with energy efficiency and building standards. Fire resistance requirements are important for many public and high-rise buildings—mineral wool systems under ceramic tiles (KeraJoin/combined TIS systems with ceramics) are possible. Check the compatibility of the insulation with the subsystem.

3. Working documentation for architects

3.1. Execution of facade drawings

Drawings must include: elevations, junction details, window lintel details, overhangs, facade zoning by materials, slab formats, joint layout, and fastener positions.

3.2. Joints and details

Individual components: joints with windows, columns, canopy elements, drainage solutions, thermal insulation “bridges.” Consider moisture drainage and ventilation gaps to prevent condensation.

3.3. Technical specifications of materials

In the documentation, specify the exact plate items, dimensions, thickness, surface type, geometry and fastening tolerances, as well as requirements for the subsystem and anti-corrosion coating.

4. Checklist for architects (before purchasing and installation)

  1. The facade concept and materials were agreed with the customer.
  2. The ceramic manufacturer (Agrob Buchtal / MOEDING / TONALITY) was selected and catalogs/certificates were obtained.
  3. Wind and structural loads were calculated.
  4. Agreed on the joints and moisture drainage details.
  5. Prepared specifications for slabs, subsystems, and fasteners.
  6. Obtained approval from the fire inspectorate (as required).
  7. Agreed on the schedule for delivery and storage of slabs (warehouse storage conditions).

5. Supplier selection and logistics

5.1. Ordering slabs and production times

Ceramic facade elements are often made to order (especially non-standard formats, curved elements, or special glazes). Check production times and minimum quantities. MOEDING, for example, is known for its custom coloring and shaping options, which can increase production time.

5.2. Logistics and warehouse acceptance

Organize unloading taking into account the fragility of the slabs (pallets, supports, edge protection are required). Specify storage conditions: dry room, no direct sunlight, and no intense temperature fluctuations.

6. Preparatory work at the site

6.1. Checking the base and verifying the geometry

Before installing the subsystem, check the verticals, horizontals, slopes, and straightness of the surfaces. Small deviations will affect the joints and appearance.

6.2. Installation of the subsystem and fitting

Install the subsystem in accordance with the subsystem manufacturer's instructions and the panel manufacturer's recommendations. Before final installation of the panels, do a “fitting” - mark the vertical and horizontal joints to avoid unexpected joints on the facade.

7. Installation of ceramic panels: practical tips

7.1. Installation procedure

  • Installation begins at the far corner of the facade and proceeds in zones.
  • Adhere to the recommended gaps for joints and thermal expansion.
  • Use fasteners according to the specifications (visible or concealed clamps, anchors).

7.2. Quality control during installation

Check each row for verticality, misalignment at the joints, and uniformity of gaps. Record the batch numbers and serial numbers during installation (so that in case of a complaint, you know which batch was used).

7.3. Working with special elements

Curved elements, corner pieces, flashings, and panels with window cutouts are installed last, with special attention paid to fastenings and sealing joints.

8. Checklist for the general contractor (before and during installation)

  • The availability of all working documentation and approvals has been confirmed.
  • The team has been briefed on the requirements of the panel and subsystem manufacturer.
  • Tools, lifting equipment, and safety systems have been checked.
  • Reliable protection of the slabs (before/during installation) against mechanical damage has been organized.
  • Weather conditions suitable for installation have been ensured (no installation in strong wind/rain).
  • An installation log is being kept, recording dates, crews, slab numbers, and purchase batch series.

9. Sealing, finishing works, and acceptance of the facility

9.1. Sealing joints and junctions

After installing the tiles, seal the joints around windows, doors, and other openings with appropriate profiles and sealants that are compatible with ceramics. Proper sealing ensures that moisture cannot penetrate and that thermal insulation is maintained.

9.2. Cleaning and protection of the facade

Clean the surface using appropriate methods (leaf blower, soft brush) and avoid aggressive chemicals. Some series (e.g., Hytect by Agrob Buchtal) have a coating that facilitates maintenance and self-cleaning.

9.3. Acceptance of work and transfer to the customer

Conduct a joint inspection with the customer: check joints, fastenings, visual appearance, and technical documentation. Provide material passports, certificates, and maintenance recommendations.

10. Common mistakes and how to avoid them

  • ncorrect choice of subsystem for large-format panels → consult with the system manufacturer.
  • Ignoring temperature gaps → leads to cracks and deformations.
  • Uneven subsystem base → causes distortions and uneven seams.
  • Inadequate logistics and improper storage of slabs → damage during installation.

11. Manufacturer's responsibility and warranties

Manufacturers such as Agrob Buchtal, MOEDING, and TONALITY usually provide technical instructions, catalogs, and installation recommendations, as well as warranty obligations for the material. When designing, it is important to specify in contracts the obligations of the manufacturer/supplier regarding deliveries, warranties, and complaint conditions.

12. Summary: a brief step-by-step checklist

  • Concept and sketches – agree on the appearance and technical requirements.
  • Selection of manufacturer and system – Agrob Buchtal / MOEDING / TONALITY (obtain catalogs).
  • Load calculations, thermal and fire requirements.
  • Working drawings, assemblies, and material specifications.
  • Ordering and logistics of slabs - take into account production times for individual elements.
  • Preparation of the base, installation of the subsystem, and fitting.
  • Installation of slabs according to the manufacturer's instructions.
  • Sealing, cleaning, acceptance of the facility, and transfer of documents to the customer.

Contact recommendations and additional resources

For each project, we recommend:

  • Contact the manufacturer's technical department to agree on components and fasteners.
  • Ask local dealers for examples of completed projects and installation details.
  • Obtain samples of slabs to check the color in natural light.

Conclusion

A ceramic facade is an investment in the appearance and durability of a building. Careful design, compliance with manufacturer specifications (Agrob Buchtal, MOEDING, TONALITY), the right choice of subsystem, and quality control at all stages are the keys to success. Use this checklist as a working tool: it will help you avoid common mistakes, speed up the process, and ensure a reliable result.