Rising Damp Perth assesses damp in Mount Lawley, WA 6050, and we meter the wall before we quote.

Mount Lawley has intact 1900s-1930s brick, parts of it heritage-listed, and that changes the treatment as much as the diagnosis. Salt damage can show first on a shaded south wall, where little dries out over winter.
A listing limits what can be cut, drilled, rendered or replaced on a facade, so the treatment leans toward injected courses and breathable lime finishes rather than anything that changes the appearance of the masonry. That is usually the better technical answer as well as the permitted one, because lime lets the wall keep drying through its face. It does mean approvals form part of the timeline, and that should be in a quote rather than discovered halfway through.
Damp can show up first and worst on the elevation that gets no sun. A south or party-side wall stays cold and damp right through a Perth winter, so the same quantity of moisture that a north wall sheds in a week sits in that wall for months and brings salt to the surface. If one wall of a house looks far worse than the others, aspect may be part of the answer, and it changes where an assessment starts rather than what the treatment is.
| Ground level within 250 m | 25 to 40 m above sea level (approx.) |
|---|---|
| Ground level at the centre | about 33 m |
| Indian Ocean coast (salt air) | about 11.5 km from the centre, straight line |
| Nearest river | Swan River, about 1.5 km from the centre, straight line |
| Perth CBD | about 3.1 km, straight line |
| Streets inside the suburb | Beaufort Street, Walcott Street, Central Avenue and Whatley Crescent |
| Parks and reserves | Copley Park, Brear Park and Faull Park |
At 11.5 km from the coast, sea air is unlikely to be the source of salt in a Mount Lawley wall. For heritage brick that matters: the salt to remove most likely came up from the ground, and a lime-based replaster suits both the listing and the wall.
The six signs are on the inspection page, the order of the work on how it works, prices on the cost page and the measuring method on the about page.
Talk it through. Tell us what you're seeing — or what your building report said — and we'll book an on-site assessment ($450 plus GST) with a written diagnosis. A fixed quote follows the assessment.
We call you back to talk it through. Any work is quoted after we have assessed the wall.
We carry out assessments across the Perth metropolitan area, including: