Case Studies
Welcome to the Danrae Group. We are the experts in waterproofing diagnostics, remediation and construction.
For over 20 years we have been providing exceptional waterproofing and remedial building services… and we have grown to become the in-demand go-to for clients across the country who need diagnostic advice, design and remediation quickly, efficiently and expertly.
We’re not afraid to admit that we’re one of the few in this industry that truly excels at end-to-end waterproofing management.
Liverpool Commercial Strata Complex
Comprehensive waterproofing and concrete spalling repair for commercial strata plagued with leaks for years.
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Edgecliff Owner's
Corporation Residential Strata
An effective waterproofing fix and end-to-end project management for a residential apartment block plagued by ongoing leaks.
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Heritage-Listed Redlands School
First-class waterproofing solution for a state-of-the-art educational facility at Redlands School in Sydney’s North Shore.
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Lacey on Cooper, Surry Hills
Damien Pratt
Expert project management and permanent solution for decades-old waterproofing issue using specialised torch-on-membrane.
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Wentworth Street, Surry Hills
Quality application of PVC membrane to transform previous patchwork repairs and provide permanent waterproofing solution for penthouse apartments.
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Campbelltown Hospital
Spanning over 2000m2 this roof refurbishment project was undertaken for the South Western Sydney Local Health District.
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Randwick Lightrail Substation
Approximate value: $160,000
This project was undertaken under the Sydney Light Rail project which involved the installation of over 1000m2 of the Sikaproof A waterproofing membrane.
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Morgans Boutique Hotel - Sydney CBD
This project was undertaken on behalf of the owners of the Morgans Boutique Hotel. The roof terrace area had become old and dilapidated and required refurbishment.
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Norwest Rail Project
Approximate value: $150,000
This project was undertaken under the North West Rail Link in Rouse Hill which involved the installation of over 500 lineal metres of the Sika Combiflex joint system along the railway expansion bridge to prevent leaks into the slab.
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St. Vincent's Hospital Clinic
This project was conducted directly for the St. Vincent’s Hospital clinic and was a challenge. This roof was leaking over the MRI theatre which contained highly sensitive and expensive equipment.
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Manly
Approximate value: $60,000
Install PVC membrane to roof areas.
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The Bondi
Approximate value: $300,000
Waterproofing of 35 high profile units including the application of PVC membrane to roof areas and plant rooms.
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Bowral Heritage Park
Approximate value: $120,000
Application of various membranes to lift pits, retaining walls, units, villas and planter boxes.
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Discovery Point
Approximate value: $250,000
Waterproofing of the wet areas of 88 units spanning over 11 levels including terraces and podiums.
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Lee Wharf Newcastle
Approximate value: $180,000
Waterproofing of various external areas using two layer torch on membrane as well as protection of construction and expansion joints.
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Savannah Apartments - Breakfast Point
Approximate value: $75,000
Application of waterproofing to two basement levels, internal wet areas, balconies and planters to 40 units.
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Southpoint Residential Development
Approximate value: $200,000
Application of liquid membranes to 116 units including gym wet areas, pump rooms, planter boxes and roof area.
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Trio City Quarter Apartments
Approximate value: $600,000
External waterproofing of 400 unit balconies including planter boxes and podiums.
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Waratah Mills - Dulwich Hill
Approximate value: $120,000
Waterproofing the internal wet areas of various buildings including a silo which was converted to apartments.
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North Bondi - Strata Residence
Approximate value: $60,000
Install PVC membrane to roof areas
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Mosman
This service job was an unusual one where the tenants had always found that there were continuous leaks into their unit when it rained.
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Goodman
Approximate value: $200,000
Remedial Installation of torch on membrane to roof areas
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Hillsong
Approximate value: $220,000
Installation of membranes to podiums and PVC to the roof areas.
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Bunnings Warehouse Charmhaven
Approximate value: $60,000
Bunnings Charmhaven bulky goods department needed waterproofing of retaining walls and car park expansion joint systems.
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Macquarie Centre - AMP Capital Shopping Centres
Various water related repairs and recoating of epoxy flooring behind food preparation areas have been applied by Danrae Group.
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Rhodes Corporate Park
Approximate value: $180,000
Application of various waterproofing products to plant rooms and over car park podiums.
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West Ryde Marketplace
Approximate value: $6,000
Waterproofing of external courtyard areas.
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IKEA Tempe
Approximate value: $500,000
Installation of TPO sheet membrane system to the roof of the structure totalling to over 27,000m2.
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Royal Botanic Gardens
Approximate value: $62,000
Installation of PVC membrane to sandstone areas and waterproofing of planters and retaining walls.
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Penrith Government Office Building
Approximate value: $130,000Waterproofing basement levels using a sheet membrane system and application of liquid systems to planters, 500m2 roof area and 990 m2 of podium area.
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Queanbeyan Government Building
Approximate value: $140,000Application of sheet membrane system to retaining walls and a liquid system to open plant rooms and planter boxes.
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Abbotsford Cove Planter Boxes
Approximate value: $24,000
Project involved the removal of existing texture coatings to planter box walls and the reapplication of a hydrostatic membrane.
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Blue Hills Village
Approximate value: $120,000
Waterproofing of the internal wet areas of various villas.
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