Precision Sealing for
Builders & Developers
Across Sydney

Professional caulking is more than running a bead along a gap. Each joint needs a sealant matched to its movement, exposure and substrate, a clean dry surface and a neat tooled line in a colour that suits the finish. Get one of those wrong and the joint splits, stains or pulls away early.

Australian Caulking Experts works mostly for builders, developers, project managers and strata, and also for homeowners on residential and remedial jobs. More on the trade itself is in our Sydney caulking guide.

Sealing happens at several points in a build, and each stage has its own service:

• Structure and facade: concrete expansion joints and brick, render and cladding joints, under external caulking
• Services and separating walls: penetrations and construction joints in fire-resisting walls and floors, where the National Construction Code sets protection rules, under fire-rated caulking
• Fit-out: wet areas, kitchens, skirtings and joinery, under internal caulking
• After handover: failed or poorly applied joints cut out and replaced through remedial caulking

Bathrooms have their own page. Bathroom caulking in Sydney covers showers, vanities, baths and tiled corners, for new apartments and for homes where the old silicone has failed.

Projects are scoped as commercial caulking for hospitals, aged care, retail and apartment buildings, or as residential caulking for houses, townhouses and duplexes.

Our base is in Smithfield in Western Sydney, and we work across all areas of Sydney, including the Eastern Suburbs, Northern Beaches, Inner West and Western Sydney. The areas we cover page sets out each region.