internal door painting can be appropriate when the door sags, rubs, sticks or has uneven gaps around the opening. Door material, coating adhesion and mechanical operation need review before a new finish is agreed.
Signs: the latch, handle, hinge or ordinary running hardware no longer lines up or operates normally or the door sags, rubs, sticks or has uneven gaps around the opening. Causes: local damage to an accessible component rather than an assumed structural defect or loose fixings, minor alignment drift or ordinary timber movement.
Identify any fire or smoke door and any uncertainty about the assembly. This service does not include certification, modification or specialist restoration. Exterior doors and hazardous coating removal also need separate review rather than being added to an internal-door painting scope.
Timber, coated composite and previously painted surfaces do not always take the same preparation. Send product information where available. A coating choice should follow compatibility checks rather than assuming any household paint can be applied over the existing finish.
The agreed service covers small internal-door painting jobs, compatible surface preparation and agreed finish. Exclusions: Fire/smoke door certification or modifications, exterior coating systems, hazardous paint stripping, door replacement.