Provide the old product label if available. A penetrating oil maintenance treatment is different from applying a film-forming deck paint. An existing incompatible coating may need separate preparation, so a new oil should not be selected from colour preference alone.
Rain, temperature and exposure can limit a suitable application window. Include shaded sections and nearby irrigation in the enquiry. Work may need rescheduling to follow the product requirements; no fixed completion promise should override conditions on the day.
The surface must meet the oil maker’s drying requirements after cleaning or rain. A visually dry top surface alone may not settle the question. Leave scheduling flexible enough for the accepted product and actual conditions instead of treating the booking date as a drying guarantee.
Apply the compatible oil according to its coverage and application instructions to the agreed prepared accessible deck surface. Scope limits: Compatible penetrating-finish maintenance on sound timber only. No structural repairs, hazardous stripping, waterproofing systems or guaranteed restoration of damaged boards.