A decorative brick cladding wall should be selected against project goals, not a claim of popularity. Wall role, installation system, module, colour, texture, joints, exposure, evidence, workmanship and maintenance all shape the result. A transparent decision matrix makes those priorities reviewable.

Archive boundary: this 2013 record described a 60 × 240 × 11 mm natural-clay wall tile, carton-and-pallet packing and exterior wall decoration. Its acid-resistant, antibacterial, heat-insulation, non-slip, firebrick and wear-resistant language and incomplete “GB/T19001-2000/ISO9001:200” reference are not current product, wall-system or certification evidence.
Archived decorative brick cladding wall tile WS636
Retained archive image WS636. Verify the current product, fired range, geometry, wall system and project-specific evidence.

Write the design brief before comparing tiles

Define what the cladding must contribute: a quiet background, strong horizontal rhythm, masonry character, fine texture, contrast with glazing or a link to local materials. Record viewing distances, daylight, night lighting, adjacent finishes and the importance of corners, openings and the base of the wall. “Popular” does not answer any of these questions.

Separate mandatory requirements from preferences. Wall safety, moisture management, structural support, fire strategy and applicable compliance sit above colour or fashion. Set weighted selection criteria and name the reviewers so an attractive sample cannot quietly displace a critical system requirement.

Include the client, architect, facade engineer, fire adviser, installer and operator at the appropriate review stages. Each sees a different risk: identity and character, buildability, compliance, replacement or cleaning. Record decisions and unresolved items so consensus is based on the same information.

Identify the wall role and installation route

Confirm whether the current product is intended as an adhered facing, a mechanically supported element, part of a prefabricated system or another construction. Define substrate, preparation, attachment, joints, movement, drainage, cavity, insulation and membranes through the responsible project designers and current system suppliers.

A thin fired-clay unit is not a structural brick, waterproof layer or complete facade by itself. Product evidence cannot establish the performance of untested adhesives, anchors, backing or interfaces. Keep material selection connected to the approved wall build-up from the first comparison.

Use a decision matrix that reflects the project

Design fit

Compare module, bond, fired range, texture, joint expression, corners and compatibility with adjacent materials.

System fit

Check exact geometry, mass, attachment route, substrate, movement, drainage and replaceable details.

Evidence fit

Map every specified criterion to a current drawing, report, classification, sample or project trial.

Delivery fit

Assess specials, quantity, batch control, packing, programme, inspection, spares and support.

Score alternatives only after agreeing the criteria and evidence threshold. Record assumptions and gaps rather than awarding a high score to unverified marketing language. The matrix should support judgement, not disguise it as arithmetic.

Coordinate module, joints and special conditions

Request a current drawing showing actual length, height, thickness, edge, rear profile, tolerances and mass. Build elevations around verified dimensions. Set bond, joint width, datum and cut strategy, then resolve corners, reveals, soffits, parapets, bases, movement joints and transitions to other claddings.

Decide whether corners should read as bonded masonry, expressed trims or another intentional detail. Schedule purpose-made pieces where available and review their colour relationship with field units. Repeated narrow cuts or improvised corner returns often signal that the module was chosen too late.

Test more than one bond at a useful scale when rhythm is central to the design. Running, stack and custom arrangements alter cut frequency, visual density and alignment with openings. Incorporate dimensional tolerances and actual joint range rather than drawing ideal units with zero variation.

Approve colour and texture under real conditions

Review several current units showing the proposed fired range, not one archive image. Arrange them with the intended bond and joint colour under project lighting. Consider dry and wetted appearance where exposure is relevant, as well as runoff, dirt collection and how texture reads from normal viewing distances.

Build a representative mock-up containing corners, openings, joints, movement interfaces and adjacent materials. Retain labelled control samples and record the blending method, acceptable range and cleaning trial. Photographs are useful records but should not replace physical approval of subtle fired variation.

Demand evidence and maintainability, not adjectives

Translate wind, impact, attachment, absorption, freeze–thaw, fire or other project requirements into applicable current criteria. Reports should identify the method, laboratory, date, specimen code, size, thickness, finish, result and scope. Verify that the offered product and wall construction fall within that scope.

Plan access, cleaning, inspection and local replacement. Test likely contaminants and cleaning methods on the mock-up without changing colour, texture or joints. A management-system certificate does not prove wall performance, while “acid-resistant,” “antibacterial” or “firebrick” remains incomplete without a defined requirement and evidence.

Compare whole-life implications as part of selection: access frequency, vulnerable locations, spare strategy, repair visibility and dependence on proprietary parts. Avoid unsupported service-life calculations; instead, make assumptions explicit and require the maintenance information needed by the operator.

Release a documented selection

Issue one approved package covering current product code, drawing, finish range, wall build-up, attachment, layout, specials, quantities, evidence, samples, quality plan, packing, spares and programme. Require written review for changes to body, geometry, finish, facility, system component or report scope.

Use the current exterior wall tile range to identify candidates and the wall-cladding gallery for visual context, then verify the chosen product and system. At handover, retain approvals, installed batch locations, maintenance guidance and spare inventory.

Building a project-based decorative brick cladding shortlist? Send the design brief, wall build-up, module, finish references, evidence list, elevations, quantity and programme to roger@lopoterracotta.com, or use the contact page. LOPO can prepare current options for a structured review.