Waterproofing in Carlton

Most Carlton leaks are shared. The terraces were built touching each other, so the gutters, the valleys and the party walls belong to two households - and so does the water.

The Carlton buildings we get called to

Victorian terraces

Box gutters and valleys running between two houses, with no fall, no overflow and no way in without going through a roof. When one blocks it backs up under the tiles and comes through a ceiling on both sides of the party wall at once.

Rear and upper-storey additions

A modern wet area bolted onto a 140-year-old solid brick wall with nothing detailing the junction. The old wall wicks, the new membrane stops in the wrong place, and the damp shows up in the original part of the house.

Walk-up and high-rise flats

Concrete balconies and roof decks on their original detailing, with spalling where water has been reaching the reinforcement for decades.

Recognise yours? The assessment is free, and you get the cause in writing.

Why Carlton is built the way it is

Carlton was built as working-class terraces on narrow allotments, put up tight against one another. What survived the slum clearances of the 1950s and 60s is now largely under heritage overlay, which is why a repair here has to be right and also has to look unchanged from the street.

City of Melbourne

Permits, if it ever comes to that

Carlton is City of Melbourne, and the thing to know here is the heritage overlay rather than permits generally. Where a property is covered, work that changes how the building looks from the street can need planning approval first - re-roofing, or a box gutter in a different profile. We find that out at the assessment, before it costs anyone time.

What we do in Carlton

All of it, everywhere we work. These are the ones Carlton calls us about most.

Got a leak? Let's find the source.

Whatever it is doing, the first step in Carlton is the same one everywhere else: find out where the water is actually getting in, then fix that rather than the stain.