Rusted valley irons, cracked ridge caps, corroded flashings and active roof leaks on Southport's post-war, 1970s and coastal metal roofs — fixed properly with marine-grade materials.
Southport's residential roofs are a mixed bag — post-war weatherboards with tired terracotta or concrete tile, 1960s and 1970s brick-and-tile homes now well past their original roofing warranty period, 1980s and 1990s unit blocks with early Colorbond metal roofs, and modern renovations layered on top. Add the Broadwater salt exposure and roof repair in Southport becomes a specialist job: the materials that last 25+ years in Nerang will corrode in 10 in Chirn Park. We do targeted, honest repairs — leak location, valley iron replacement, ridge cap re-bedding and re-pointing, flashing repair, screw and washer replacement — using coastal-grade materials so the fix outlasts the failure that brought us here. Bigger project? See our full roof repair page, or return to our Southport suburb hub for our full service range in the CBD.
Original galvanised valley irons on 1960s–1980s Southport tile roofs are almost all past end-of-life. Once rain starts finding pinhole rust perforations, the water tracks under the tiles and shows up as a wet ceiling metres away from the actual leak. We replace with wider marine-grade Colorbond Ultra valleys and reinstate the tiles or metal sheeting cleanly.
Brittle sand-cement ridge pointing cracks with roof movement and lets ridge caps drift or fall. We remove failed pointing, re-bed the caps in fresh mortar, and finish with flexible polymer pointing that moves with the roof instead of splitting. Same job for hip and apron cap lines.
Salt-corroded lead and galvanised flashings are our second most common Southport call. We replace with Colorbond Ultra flashings sealed with primed polyurethane, and address the underlying detail — often the original flashing was undersized for the wall or skylight height.
On 1990s and 2000s Colorbond roofs, standard Type 17 screw washers reach end-of-life around 12–15 years in coastal Southport. Rather than replace the roof, we replace the washers (stainless upgrade), reseal, and buy the roof another 15+ years.
Every roof leak we attend gets a written report and photos of the actual cause. If it's raining and the permanent repair needs a dry day, we install temporary weathering so no more water enters the ceiling. Related work: gutter repairs, roof plumbing, 24/7 emergency.
Common questions answered by our licensed roofing professionals.
Coastal-grade roof repair for Southport homes, unit blocks and CBD properties — call for a same-week booking or 24/7 emergency response.