Document the wet-weather pattern
Photograph where water appears and record whether it follows cold nights, rainfall or a particular wind direction. Include the frame type and any nearby curtain damage. This gives a window specialist or inspector more useful information than a close-up of a dark seal alone.
Separate condensation from a frame leak
Moisture appearing overnight on glass can differ from wetness after wind-driven rain. Note the timing and exact location. This helps decide whether ventilation, glazing, seals, drainage or another building detail needs investigation.
Identify frame and sill materials
Painted timber, aluminium, vinyl, plaster reveals and stone sills have different product tolerances. Inspect seals and the wall beneath the opening as well as the visible glass. Do not use an abrasive or acidic treatment without compatibility guidance.
Check drainage without altering the frame
Window tracks and drainage details should be inspected and maintained according to the maker. Do not drill new holes or remove seals to treat a damp corner. A window specialist can assess drainage and weatherproofing issues.
Planning the next step in Sydney
For a Sydney enquiry, include the suburb, affected rooms and any recent water event. A house, apartment and shared building can have different access arrangements. Explain those details before a visit so the proposed assessment addresses the relevant surfaces and any restrictions.
Discuss your Sydney property
Tell us your suburb, the affected materials and whether there has been water damage. We can discuss an appropriate next step for building-related mould concerns.
Mould inspection · Mould cleaning · Mould remediation
Discuss your property ↗