Printed terracotta panels can give an office building a controlled stone-inspired or custom graphic identity without treating every facade bay as a separate material. The ceramic module, digital artwork, window rhythm, fixing system and weathering strategy must nevertheless be designed together.
LOPO’s 2016 archive introduced PM255 as a marble-look 3D inkjet panel and listed detailed printer and product figures. Those historical values are preserved for reference, not presented as current guarantees. Current equipment, product data, test evidence, order quantity and programme should be confirmed for every enquiry.
Use the printed surface to support office architecture
Office facades are often read at two scales. From the street, the main order comes from bays, piers, window bands and the relationship between base and upper floors. At close range, ceramic texture, printed detail, joints and reveals become visible. The surface graphic should reinforce that hierarchy rather than compete with every opening.
Long view
Control overall tone, solid-to-glass balance, vertical piers and the visual weight of the building mass.
Bay view
Align panel modules with window heads, sills, mullions, vents and structural or slab datums.
Close view
Resolve print scale, gloss, joint color, corners, closures, sealants and workmanship.
A stone-inspired pattern can create warmth and depth, but it should not be described as natural stone. Printed terracotta has its own section, support, tolerances and repair method, and those differences should be expressed honestly in the specification.
Coordinate artwork across the panel grid
The old article highlighted an imported printer described as 400 dpi, with an “effective” resolution above 1,200 dpi, four greyscales and droplets up to 84 pL. Such machine figures may help characterize historic production, but they cannot substitute for a fired facade sample. Artwork preparation, ink chemistry, ceramic surface, firing and calibration all influence the result.
Map the graphic to actual module sizes. Decide whether adjacent pieces form a continuous image, use a controlled series of variants or rotate repeated artwork. Provide panel IDs and an elevation map where direction matters. Check the design at full scale: an attractive small proof may become visibly repetitive across hundreds of office bays.
Treat the PM255 table as archived product data
| Archived 2016 field | Archived value | Current verification |
|---|---|---|
| Item / material | PM255 / natural clay | Confirm current model, ceramic body, plant and intended application |
| Size / thickness | Customized / 18 mm | Confirm feasible dimensions, section, tolerances and support |
| Color / finish | Mix / 3D inkjet | Approve fired boundary samples and a multi-panel graphic sequence |
| Nominal weight | 31 kg/m² | Use current declared mass and actual module in engineering calculations |
| Water absorption | Less than 0.5% | Request a current report tied to the proposed product and test method |
| MOQ / lead time | 1,500 m² / 35 days | Reconfirm after artwork, samples, testing, quantity and finish are fixed |
Custom size and pattern affect yield, packing, replacement stock and schedule. Procurement should allow for graphic development, sample firing, multi-panel approval, technical submittals, any project testing, production and transport—not only the archived manufacturing lead time.
Resolve the office rainscreen at every opening
Repetitive windows make dimensional drift easy to see. Establish facade datums and adjustable brackets, align ceramic joints with the intended window grid, and avoid narrow cut pieces at prominent piers. Draw heads, sills and jambs in plan and section, including flashings, end closures, sealants, cavity ventilation and drainage.
Coordinate the terracotta support with insulation, cavity barriers, slab edges and curtain-wall anchors. Louvers and mechanical openings should look intentional rather than cut into the pattern after fabrication. At entrances, loading zones and accessible terraces, review impact exposure and the safe replacement of damaged units.
Verify performance for the proposed wall
Request current dimensions and tolerances, water absorption, strength, freeze-thaw or thermal-shock data where relevant, reaction-to-fire information and surface-weathering evidence appropriate to the product. The facade engineer must verify design actions, panel span, fixings, movement and the complete support system under applicable codes.
The original page suggested uses ranging from exterior walls and transport facilities to ceilings and clean rooms. Suitability cannot be transferred from one location to another by marketing description. Overhead applications require engineered retention; hygiene-sensitive interiors require compatible joints and validated cleaning; below-grade transport spaces may add moisture and impact conditions.
Approve the mock-up and plan replacement
Review an artwork proof, a fired panel, a multi-panel sequence and a representative wall mock-up. Include one typical office window and a corner or material transition. Check graphic repetition, color, gloss, joint alignment, water-management details and cleaning under direct and raking light.
Retain signed boundary samples and approved artwork files. Label production units where sequence matters, and procure spares representing the approved range. Record a cleaning method tested on the printed finish so future maintenance does not damage the surface.
Specification principle: define PM255—or a current alternative—by identified product, approved fired appearance and verified system performance, not by archived printer resolution or a generic “marble look.”
Compare LOPO’s terracotta rainscreen panels, browse terracotta facade projects, or review other architectural terracotta products.
Discuss printed terracotta for an office facade
Send the project location, elevations, window grid, target module, color or stone reference, estimated quantity, performance criteria, fixing concept and schedule. LOPO can review current manufacturing availability and prepare relevant fired samples and profile information for the project team.