Useful terracotta panel features are attributes a project team can see, schedule, test and coordinate. Colour, texture, profile and module shape the architecture; dimensions, tolerances, attachments and current reports make the design buildable. When evaluating LOPO or another supplier, convert every broad benefit into a product-specific question, an acceptance criterion and a dated piece of evidence.
Separate panel attributes from wall performance
A facade panel provides the visible outer layer and transfers its own project actions to the support system. It may shed much of the incident rain and shape solar exposure, but the complete wall manages drainage, air, heat, vapour, fire, structural movement and interfaces. Assigning all those functions to “terracotta” creates gaps in design responsibility.
Begin with the wall concept and product role. State the substrate, control layers, insulation, cavity, brackets, rails, clips, joints and clay units. The current WBDG enclosure framework is a useful prompt for strength, heat, air, moisture, durability, fire and continuity. Project criteria, jurisdiction and professional design still govern the final assembly.
Define format, profile and fabrication limits
| Feature to schedule | Information to request | Coordination decision |
|---|---|---|
| Panel format | Nominal and feasible length, height, thickness and mass | Grid, support spacing, handling and replacement route |
| Section | Chambers, ribs, edges, grooves and attachment zones | Capacity, drainage, joint shadow and clip engagement |
| Fabrication | Permitted cuts, holes, mitres, returns and factory operations | Corners, penetrations, end conditions and site work limits |
| Orientation | Required extrusion direction and visible face | Texture direction, water paths and elevation coding |
Do not infer today’s maximum size from an old catalogue or a different profile. Ask for the current feasible range for the exact body, finish, section and project quantity. Larger is not automatically better: module choice also affects yield, secondary steel, access, tolerances, breakage exposure and future replacement.
Control colour, texture and visual variation
Fired-clay appearance can be developed through body selection, firing, surface tooling, engobe, glaze or other documented processes. Describe the proposed finish without claiming that every colour is inherent to the clay. Record gloss, texture scale, direction, edge appearance and the intended range of variation.
Use a staged sample process: initial chips for palette direction, full-size units for surface and geometry, then a representative bay for joints, repetition, corners and distance views. Approve a bounded range rather than one “perfect” piece. Label retained samples with product code, finish, date, lot and approval status so purchasing and inspection refer to the same basis.
Request dimensional and material evidence by product family
Current reports should identify the tested product, dimensions, conditioning, method, results, laboratory and date. The current ISO 10545-2 provides methods for dimensions and surface quality of ceramic tiles; confirm that its scope and specimen rules fit the proposed panel before citing it. Add project-specific checks for bow, twist, edge position, support datum or custom geometry where required.
Water absorption, strength, freeze-thaw behaviour and other properties must be assessed with methods and criteria relevant to the product and project exposure. Do not turn one laboratory result into a universal statement about every LOPO panel, finish or assembly. Record tested thickness, orientation and support condition, and obtain engineering or assembly evidence where material tests alone cannot answer the design question.
Coordinate joints, attachments and transitions
Panel features become useful only when they work with the support system. Coordinate clip engagement, bearing, restraint, adjustment, movement allowance, panel-to-rail tolerances, rail joints, bracket stand-off, anchors and substrate variation. Trace load paths for self-weight, wind, seismic actions where applicable and maintenance loads through every component.
Resolve bases, parapets, openings, corners, material changes and penetrations at enlarged scale. Show membranes, flashings, cavity closures, drainage exits, fire barriers and ventilation paths without blocking movement or replacement. Confirm corrosion compatibility and isolation between dissimilar materials. Use a physical attachment trial and representative bay to test buildability before quantity production.
Evaluate current manufacturer and delivery controls
Production identity
Confirm the named factory, production line, body, finish route, tooling and any outsourced work for the proposed order.
Quality plan
Agree inspection characteristics, frequency, gauges, control samples, lot traceability, nonconformance and release records.
Logistics
Review quantity, overage, packing, rack weights, sequence, storage, handling, damage reporting and replacement lead time.
Information duties
Name the parties responsible for drawings, calculations, tests, samples, interfaces, approvals and site support.
Company profile pages can introduce a supplier, but procurement should rely on current legal identity, factory information, relevant experience, capacity, certifications where required and project references that the client may verify. Browse terracotta cladding categories and the project gallery to prepare questions, not as automatic approval evidence.
Replace the 2014 feature list with a live submittal register
The archived page dated 28 May 2014 described natural colour, fade resistance, light weight, durability, broad material compatibility, cultural meaning and LOPO’s regional professional status in absolute terms. Those are historical marketing statements, not current verified characteristics. They should not be applied to today’s product range without defined scope, current data and project review.
A live register should list the proposed product code, factory, geometry, finish, tolerances, material reports, system engineering, samples, representative bay, production inspection, packing and handover items. Add due dates, reviewers, status and exceptions. This turns a feature page into a controlled commercial and technical decision.