Specify cleanability at the joints
Look at wall-to-wall, wall-to-floor and wall-to-ceiling interfaces separately. A neat face does not reveal whether a joint remains accessible for cleaning or whether a sealant tolerates the intended cleaning agent. Obtain the relevant material compatibility information before approving the detail.
Corners, glazing frames and door frames deserve close attention because they interrupt the main panel surface. Ask for drawings that show recesses, exposed edges and the transition to adjacent finishes.
A replaceable panel system must balance access with continuity of the cleanable surface. Record how a panel can be removed, how the boundary is resealed and what checks follow the work. A maintenance plan is more useful than an absolute claim of joint-free construction.
Configuration decisions
| Decision | What to define |
|---|---|
| Panel seams | Define flushness, sealing material and access for inspection. |
| Internal corners | Review coved or other cleanable junction details. |
| Frames and glazing | Identify ledges and exposed profiles that need cleaning. |
| Repairs | Specify replacement and resealing methods compatible with the room finishes. |
Does a seamless appearance guarantee airtightness?
No. Appearance, air leakage and cleanability are different characteristics. Specify the relevant performance requirement and how the completed assembly will be checked.