Weatherboard house painting in Melbourne
Weatherboard repainting is preparation-heavy. Timber movement, moisture, failed old coatings and exposed board edges can all cause a new finish to fail if the substrate is not properly assessed first.
Weatherboard preparation
A practical scope can include washing, scraping loose paint, sanding sound edges, filling minor defects, spot priming bare timber and coating the prepared boards. The exact preparation depends on condition.
Peeling, bubbling and failed coatings
Peeling or bubbling paint can indicate coating failure, moisture movement or poor adhesion underneath. Painting over unstable material only hides the issue temporarily, so failed areas should be identified before coating.
Mould and mildew on weatherboards
Exterior mould or mildew staining should be cleaned and the moisture conditions considered before repainting. If there is an active leak, timber decay or another building defect, that issue may need a suitable trade before painting proceeds.
Timber rot and damaged boards
Minor surface defects may be included in painting preparation, but rotten or structurally damaged boards can require repair or replacement before coating. We keep that distinction clear in the scope.
Melbourne weather exposure
North-facing sun, wet winters, shaded elevations and changing moisture levels affect weatherboard coatings differently. Repainting should be planned around substrate condition and suitable drying conditions.