Rising Damp Perth

Rising damp in Fremantle, WA

Talk it through

Rising Damp Perth assesses damp in Fremantle, WA 6160, and we meter the wall before we quote.

Rising damp in Fremantle's older walls

A limestone cottage with a verandah, of the kind built in Fremantle.
Illustration: a limestone cottage. Limestone takes up water readily and must be able to dry through its face.

Fremantle's terraces and cottages are limestone or double brick laid straight onto footings in the 1890s boom. A house of that age may have no damp-proof course at all, or a bitumen one that has gone brittle. Add sea air off a coast little more than a kilometre from the centre, and a century of renders and paints applied over the top, and the result can be salt blooming through the skirting line, paint lifting in sheets, and a tide-mark that returns every winter no matter how many times it is painted over.

Also relevant to Fremantle, and written once for every suburb it affects: limestone, salt off the sea air and cement render over old masonry.

Fremantle ground facts

Ground level within 250 m26 to 49 m above sea level (approx.)
Ground level at the centreabout 41 m
Indian Ocean coast (salt air)about 1.3 km from the centre, straight line
Nearest riverSwan River, about 1.4 km from the centre, straight line
Perth CBDabout 14.8 km, straight line
Streets inside the suburbHigh Street, Hampton Road, South Street and Queen Victoria Street
Parks and reservesFremantle Park and Virginia Ryan Park
Street map of Fremantle, Perth, with the suburb boundary dashed
Map data © OpenStreetMap contributors

What the Fremantle numbers mean for a damp wall

The centre of Fremantle is about 1.3 km from the Indian Ocean coast, so airborne salt can settle on the outside faces of an old wall here. A Fremantle assessment should test the outside face for salt as well as the base of the wall. Where soil is banked against a wall, that wall can take water sideways as well as from below, and it may need a different fix from the rest of the house.

Prices and next steps for Fremantle

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 in Fremantle

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.

Call 0468 050 296

Rising damp help in other suburbs

Diagram of the Perth suburbs we carry out damp assessments in, plotted in relative position around the Swan and Canning rivers. It is a coverage diagram, not a flood map.
Fremantle among the suburbs we cover (schematic, and not a flood map; see how flood and groundwater damp differ).

We carry out assessments across the Perth metropolitan area, including:

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