Leaking balcony repairs
/01Why balconies leak differently
A balcony cops what a bathroom never does: direct rain, UV, frost-thaw, and structural movement across a wide slab. Grout and perimeter joints degrade faster outdoors, and water that gets through travels along the slab until it finds an edge, a crack or the ceiling of the room below.
/02Surface repairs that genuinely work
Where tiles are sound and the failure is in the joints, the fix is systematic: deteriorated grout ground out and renewed with a UV-stable, flexible system, silicone replaced at perimeters, balustrade posts and door thresholds, and drainage confirmed clear and falling to the outlet. Our balcony leak repairs follow this scope — most balconies are done in a day without lifting tiles.
/03When the membrane is the real problem
Extensive drummy tiles, a cracked substrate, or no effective fall to drainage point below the surface. No amount of regrouting fixes a failed membrane — and anyone who says otherwise is selling a patch. A proper inspection separates a joint failure from a structural one before money is spent. See how we scope balcony repairs for the detail.
/04Apartment and strata notes
Balcony leaks in apartments can affect the lot below or common property, so early action avoids disputes. Keep records of reported leaks and repairs, notify the owners corporation where required, and use a repairer who documents the work. Mr. Regrout's fixed written quotes and 5-year waterproof warranty give owners, landlords and managers something solid to file.
Rather have a specialist just fix it?
Free inspections anywhere in Melbourne, fixed written quotes, and most jobs done in a single day — backed by a written 5-year waterproof warranty.