KENYA · GUIDE 0407 · EDITION 4.2
Tile installation in Kenya: Operations and Quality Checks
Deliver the agreed result consistently
Plan tile layout from focal lines, drainage needs and substrate condition through competent assessment, agreeing cut placement before the customer commits to a patterned or irregular design.
The operating sequence for this offer is:
- Measure the area and record substrate condition, drainage needs and concealed-service concerns before agreeing tile and preparation quantities.
- Approve tile batch, layout, cuts and grout with the client; assign installation to a skilled tiler using the agreed specification.
- Inspect alignment, finish and relevant drainage with the client, document any snags and retain the approved material details.
Put acceptance into the job record
Alignment, finish and drainage where relevant meet the agreed competent specification.
Review a dry layout and inspect the completed surface and joints with the client, retaining any required technical assessments instead of relying solely on visual appearance.
Inspect at the point where a correction is still possible, then again at handover. Record rejected or incomplete output separately from accepted output. A completed task is not automatically an accepted task, and an invoice does not establish that the customer received the right result.
Measure real capacity
Time preparation, the main operation, transport, cleaning, approvals and correction as applicable. The slowest stage determines how much you can promise. Where two orders need the same person, space or equipment at the same time, resolve the conflict before confirming both deadlines. An additional enquiry should not erase a commitment already made.
| Operating checkpoint | Evidence for this business |
|---|---|
| Before starting | Plan tile layout from focal lines, drainage needs and substrate condition through competent assessment, agreeing cut placement before the customer commits to a patterned or irregular design. |
| During delivery | Approve tile batch, layout, cuts and grout with the client; assign installation to a skilled tiler using the agreed specification. |
| At acceptance | Review a dry layout and inspect the completed surface and joints with the client, retaining any required technical assessments instead of relying solely on visual appearance. |
| At the pilot review | Record layout approval, tile batch, substrate findings and actual waste, then compare the pilot estimate with cuts and preparation required in the real room. |
Keep a correction and escalation rule
When inputs, access, specifications or customer instructions change, pause the affected work and confirm the effect on time and cost. Do not quietly lower the acceptance standard to avoid a delayed delivery. Keep rework caused by your error distinct from a customer-requested change of scope and agree the remedy clearly.
Tiny awkward cuts appear along a prominent doorway because layout began at the easiest wall, undermining the finished appearance despite careful individual tile placement.
Retain the minimum records needed to investigate a complaint without disclosing unrelated personal information. Use measured delivery and actual acceptance as the basis for expanding capacity, rather than the maximum theoretical output of a tool or production line.
Operating control points for this exact offer
| Sequence | Work method | Release checkpoint |
|---|---|---|
| 1 | Measure six square metres and inspect base soundness, levels, moisture and door heights with the tiler. | A cracked or contaminated base is not accepted merely because adhesive can cover it. |
| 2 | Approve tile lot, finish and dry layout, planning cuts and thresholds before setting. | Twenty tiles are a purchase scenario; the tiler verifies actual cut yield and spare requirement. |
| 3 | Choose local adhesive, grout and movement-joint system for the actual tile and substrate. | No universal mixing ratio, bed thickness or cure interval is copied from another bag. |
| 4 | Competent tiler follows the selected instructions and records batch, work sections and permitted checks of adhesion/coverage. | Do not invent a tap-test-only guarantee or cover failed substrate with extra mortar. |
| 5 | After required curing, inspect alignment, lips, grout continuity and transitions under agreed light and use conditions. | Keep traffic restricted until product-supported release; retain spare tiles and product labels. |
Do not substitute a tick for an observation: record the count, measurement, approved sample or evidence reference used at each checkpoint. Mark unresolved work as held and identify who can approve the recheck.
Diagnose a failure before repeating it
| Observed symptom to investigate | Check the cause | Proposed response |
|---|---|---|
| One tile sits noticeably proud | Check tile calibre, layout and substrate/bed control with the tiler. | Correct within supported working conditions or replace appropriately; do not grind a glazed edge casually. |
| Grout cracks soon after use | Review movement/base conditions and product/cure records. | Investigate the cause before regrouting; repeated cosmetic filling may conceal movement. |
| Tile sounds hollow | Have the tiler assess coverage, substrate and applicable acceptance requirements. | Refer uncertain areas for competent evaluation rather than declaring soundness solely from tapping. |
These are diagnostic prompts, not proof of the cause in a real incident. Separate suspect output, record any correction and repeat the relevant acceptance check. Link rejected units, rework time, replacement materials, customer credits and collection delays to the actual job result.