Exterior cleaning for Wahroonga’s heritage and multi-storey homes, from slate and terracotta roofs to sandstone and render.
Low pressure soft washing for brick, roughcast render, sandstone, paint and timber. We test each surface first, which matters on original heritage finishes.
Terracotta, slate and metal roofs cleaned of moss and lichen by a team certified to work safely at heights. Steep pitches and upper storeys are planned at the site assessment.
Concrete, pavers, brick and sandstone paths cleaned with pressure set to the surface. Long shaded driveways under mature trees are cleaned to one standard end to end.
Timber, masonry, rendered and sandstone fences cleaned to suit the material. Old brick and stone boundary fences get the same care as the house.
House washing in Wahroonga starts with respect for what the homes are. Much of the suburb is made up of Federation, Arts and Crafts and interwar houses on large blocks, many inside heritage conservation areas. Face brick, sandstone footings, roughcast render, timber shingles and detailed joinery are common, with terracotta and slate roofs above. Many homes are two or three storeys, with high gables and dormer windows.
These materials are old and often original. Roughcast render holds dirt in its texture. Sandstone takes in water and grows dark algae at the base. Slate and terracotta last a long time, yet moss in the overlaps slowly lifts and loosens them. We test each surface first, then write one scope that treats the cause at the root with the lowest pressure that does the job.










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