The Royal Edward Victualling Yard, Pyrmont, at dusk across the water

Royal Edward Victualling Yard · Pyrmont · MBA award 1991

Icon Buildings & Maintenance · Sydney Metro

Heritage-trained remedial builders.

Waterproofing, concrete, façade and structural repairs for strata owners corporations, consulting engineers and government. Registered Class 2 Building Practitioner.

DBP registrationClass 2 Building Practitioner BUP0002567
Contractor licenceNSW 302815C
Government panelNSW Trustee & Guardian approved panel builder, 10+ years
AwardsMaster Builders NSW Excellence in Construction, 1991 and 1992

What we do

Remedial building services.

We repair and rectify apartment buildings, heritage buildings and homes across Sydney Metro, working to the engineer's specification with residents at home.

Waterproofing

Leaking balconies, podiums and roof terraces, stripped back and rebuilt.

  • Balcony and podium waterproofing
  • Roof terraces, rooftop pools and planter boxes
  • Membrane systems, including PVC
  • Pedestal and bedded tiling
  • Cavity flashings
  • Sliding door replacement
Double Bay · Miranda →

Concrete repairs

Concrete cancer treated at the cause, not patched over.

  • Concrete cancer and spalling
  • Corroded reinforcement treatment
  • Slab edge, balcony and soffit repairs

Façade and masonry

Cracked, leaking and weathered walls repaired to match the original.

  • Brickwork and sandstone repair
  • Repointing
  • Crack stitching and injection
  • Render repair
  • Exterior painting
St Ives →

Structural repairs

Movement and settlement fixed to the engineer's design.

  • Underpinning
  • Crack stitching and wall stabilisation
  • Structural repairs to the engineer's detail
St Ives →

Cladding replacement

Combustible cladding removed and replaced on residential buildings.

  • Combustible cladding removal
  • Replacement cladding systems
  • Work staged around residents

Roofs and drainage

The roof and rainwater work that keeps a building dry.

  • Roof repairs and replacement
  • Eaves and fascias
  • Gutters, box gutters and downpipes

Heritage restoration

Two Master Builders awards for restoring historic buildings.

  • Sandstone and heritage brickwork
  • Brick, render and colour matched to the original
  • Timber windows
  • Heritage-listed buildings
Heritage and public works →

Strata maintenance and refurbishment

Repairs for owners corporations, and refurbishments for government.

  • Repairs and maintenance for owners corporations
  • Unit and whole-house refurbishments
  • NSW Trustee & Guardian approved panel builder

As a registered Class 2 Building Practitioner (BUP0002567) we carry out regulated building work on apartment buildings under the Design and Building Practitioners Act: waterproofing, building enclosure and structural work.

From heritage to remedial

We treat remedial work like heritage restoration.

We learned our trade restoring heritage buildings for NSW Public Works: old materials, hidden defects, and buildings that stay in use while you work on them.

Every remedial job gets the same care, from a heritage façade to a residential flat building. We find out how the building was made, trace the failure to its cause, and repair it so the repair lasts.

Understand the building first

Before we restored Goulburn Post Office or the Victualling Yard, we worked out how each was built and why it was failing. On remedial work we do the same alongside the engineer, who relies on our experience to decide how best to repair it.

Keep the building in use

Post offices, TAFE colleges and railway stations stayed open while we restored them. On strata buildings residents stay at home: we stage the work, protect common areas and keep access clear.

Match the original

Our restoration work earned two Master Builders awards. The same eye goes into every repair, with brick, render and colour matched to the original, as at heritage-listed 24 Belmore Road, Burwood.

Answer for the work

Decades as a panel builder for NSW Public Works, more than ten years on the NSW Trustee & Guardian panel, and a registered Class 2 Building Practitioner. Every job is documented to the standard government clients expect.

Who we work for

Strata, engineers and government.

Owners corporations and strata managers

Remedial and rectification work on residential flat buildings, carried out with residents at home. Each stage is planned around access, common areas and the people living there.

Consulting engineers

We build to the engineer's specification and detail, and bring a builder's view of the existing fabric to the repair method. Recent work with TBES Engineers and Pi Consulting.

Government

An approved panel builder for NSW Trustee & Guardian for more than ten years, following decades of panel work for NSW Public Works: two generations of government panel work.

Clients

Strata managers and government agencies we work for.

  • NSW Trustee & GuardianNSW Trustee & Guardian
  • TAFE NSWTAFE NSW
  • CiviumCivium
  • Waratah Strata ManagementWaratah Strata Management
  • Strata Title ManagementStrata Title Management
  • TSM StrataTSM Strata
  • PICA GroupPICA Group
  • NetstrataNetstrata
  • Bright & DugganBright & Duggan
  • StrataHQStrataHQ
  • Jamesons Strata ManagementJamesons Strata Management
  • Whelan Property GroupWhelan Property Group
  • Arthur JamesArthur James
  • ACE Body Corporate ManagementACE Body Corporate Management

Recent remedial projects

Occupied buildings, repaired properly.

Waterproofing, structural and façade repairs on strata buildings across Sydney, with residents living in them throughout.

Aerial view of 8 Carlotta Road, Double Bay, a five-storey apartment building with a rooftop pool

Double Bay

8 Carlotta Road

Value
$1.25M
Program
Two stages, 16 weeks each
Engineer
TBES Engineers
Client
STM Strata for the owners corporation

A five-storey 1990s apartment building with a penthouse and rooftop pool. The podium, pool surrounds and top-floor balconies had failed. We replaced the waterproofing with a FATRA PVC membrane system and new insulation, built the engineer's balcony detail, laid a new pedestal tiling system and rebuilt the planter boxes.

Residents stayed in; materials were craned up to a cliff-top site above a main road.

Podium waterproofing · Rooftop pool · Balconies · PVC membrane · Pedestal tiling · Planter boxes

11 Cates Place, St Ives, a three-storey retirement complex

St Ives

11 Cates Place

Value
$1.6M
Engineer
Pi Consulting
Client
Owners corporation
Status
In progress, third engagement

A 1990s three-storey retirement complex. The southern wall needed underpinning and the render and brickwork were cracking throughout. We have underpinned the wall, stitched and injected the cracks, repaired the render, re-waterproofed the balconies and repainted the exterior, all from outside and quietly, with residents at home.

Underpinning · Crack stitching · Injection · Render · Balcony waterproofing · Painting

Urunga Parade, Miranda, a four-storey face-brick apartment building

Miranda

Urunga Parade

Value
$770,000
Program
5 months
Engineer
TBES Engineers
Completed
2026

A 1990s four-storey face-brick building where every top-floor balcony, sliding door and window leaked. We re-waterproofed the balconies, installed new sliding doors and repaired the cavity flashings around the whole building, sequencing each unit quickly because tenants were living in them.

Balcony waterproofing · Sliding doors · Cavity flashings

Company overview

By the numbers.

50Years building
10+Years as an NSW Trustee & Guardian panel builder
2Master Builders Excellence in Construction awards, 1991 and 1992
$7.6MRemedial works quoted in 2026 for government, consulting engineers and strata
20+Heritage post offices refurbished, from Parramatta to Batemans Bay
10Railway stations, schools and TAFE colleges for NSW Public Works
$60M+Development completed across 11 projects: apartments, mixed use and industrial
110+Apartments built in NSW
3Developments under construction, totalling $9.6M

Heritage and public works

Restored for government.

For decades our work was government and heritage buildings. It taught us to document everything, to work in buildings that stay open, and to repair historic fabric without damaging it.

Goulburn Post Office, Auburn Street
Auburn Street, GoulburnGoulburn Post Office · complete restoration, highly commended for delivery on time and within budget
East Sydney TAFE, Darlinghurst, sandstone building
DarlinghurstEast Sydney TAFE · heritage restoration for TAFE NSW
Ultimo TAFE, Harris Street
UltimoUltimo TAFE, Harris Street
New platform structure at Sutherland station at dusk
RailwaysSutherland, Sydenham and Ryde · new platform structures
Royal Edward Victualling Yard, Pyrmont
Pyrmont · State Heritage RegisterRoyal Edward Victualling Yard

Awards

Master Builders Association of NSW Excellence in Construction Awards.

Won two years running for the restoration of a historic building.

Award winner 1991

Royal Edward Victualling Yard, Pyrmont

Excellence in Construction Award: restoration of a historic building. Sandstone, heritage brickwork and timber windows.

Award winner 1992

Hurstville Centennial Bakery

Excellence in Construction Award: restoration of a historic building.

Property development

Built to our own standard.

Alongside remedial work we build new residential and commercial developments, several designed with our director, architect Alexander Housalas.

Shou sugi ban burnt timber cladding against glazing, Crystal Street, Sylvania
11 Crystal Street, Sylvania, street façade Dining room with full-height glazing and sheer curtains

11 Crystal Street and 26 Tedman Parade, Sylvania

Two luxury homes on one corner site.

A dual-occupancy development in Sylvania: two homes on a corner site, each facing its own street, approved by CDC in 2022 and subdivided to Torrens title. Icon built both. It was one of our most challenging luxury developments to date, and very heavy on detailing.

Project value
$5.8M
Architect
Geoform and Alexander Housalas
Completion
2026

Shou sugi ban burnt timber cladding · Austral La Paloma brick in white Castellana and dark Azul · Navurban veneer joinery · Herringbone oak floors · Stone floors and marble mosaic walls · Corten steel through the landscaping · Pool

53 Charles Street, Erskineville, under construction

Under construction · due December 2026

Erskineville

53 Charles Street

$3.8M. Architect Geoform, interiors by Tina Kosta Studio. Icon's own detailing includes the steel staircase, the skylight, the front awning, the rainheads and the BBQ area.

Equinox apartments, North Wollongong, at dusk

Residential flat building

North Wollongong

Equinox

27 ocean-view apartments. $12.7M construction. Architect Tzannes and Associates.

Kalimna beachfront units, Gerrale Street, Cronulla

Beachfront apartments

Gerrale Street, Cronulla

Kalimna

16 beachfront units and 2 luxury penthouses. $8.2M construction. Architects Peter Sarlos and Alexander Housalas.

266 Princes Highway, Sylvania, mixed-use building at dusk

Mixed use

Sylvania

266 Princes Highway

Mixed-use commercial and residential. $6.5M. Architect Geoform. Icon's office is in this building.

Factory units at 545–549 Princes Highway, Kirrawee

Industrial

Kirrawee

545–549 Princes Highway

A block of factory units. $3.5M.

Steel staircase detailed by Icon at 53 Charles Street

Detail

Erskineville

Our own detailing

The steel stair at Charles Street, detailed and built by Icon. The same attention goes into every remedial repair.

Track record

Eleven developments. Two generations of public works.

Development
ProjectValue
Equinox, North Wollongong27 luxury units$12.7M
Kalimna, Cronulla16 units and 2 luxury penthouses$8.2M
Maroubra Road, Maroubra12 luxury units$7.2M
Allawah34 units$6.6M
266 Princes Highway, SylvaniaMixed commercial and residential$6.5M
Crystal Street, SylvaniaDual occupancy$5.8M
Oberon Street, Coogee8 units$4.4M
53 Charles Street, ErskinevilleUnder construction, due December 2026$3.8M
545–549 Princes Highway, KirraweeFactory units$3.5M
Dudley Street, Coogee12 residential units$3.2M
CaringbahFactory complex$2.8M
Stacey Street, BankstownFactories$2.8M
Taren PointFactory complex$2.5M

Eleven completed developments, over $60M in total, plus three under construction.

Heritage

Royal Edward Victualling YardPyrmont · MBA award 1991
Hurstville Centennial BakeryHurstville · MBA award 1992
Goulburn Post OfficeAuburn Street, Goulburn
East Sydney TAFE CollegeDarlinghurst
Ultimo TAFEUltimo
Leichhardt OvalGrandstand and amenities, renovations and additions
24 Belmore Road, BurwoodArt Deco heritage item, rebuilt to its original brickwork, 2026

Public works

Railway stationsSutherland, Sydenham and Ryde
Schools and TAFEGymea TAFE, Tempe High School, and Granville, Dee Why, Warrawee, Hornsby and Wentworthville public schools
Heritage post officesAbout 20, including Granville, Top Ryde, Parramatta, Penrith, Newtown, Kiama, Moruya, Cooma and Batemans Bay
AlsoOld Parliament House, Canberra · Chisholm Fire Station, ACT · Bankstown Airport administration building

Our story

A second-generation company.

Icon Buildings & Maintenance began in heritage restoration, as a panel builder for NSW Public Works.

For decades most of our work was for the public sector: new platform structures at Sutherland, Sydenham and Ryde stations, refurbishments of more than 20 schools and post offices across NSW, and the TAFE buildings at Ultimo and East Sydney.

Today Icon is a second-generation company, based in Sydney Metro. Most of our work is remedial and rectification work for strata owners corporations, government and consulting engineers, alongside new residential development.

Alexander Housalas

Alexander Housalas

Director · Architectural consultant

Alexander trained as an architect at the University of Bath. He runs Icon's day-to-day operations and manages client relationships with government, engineers and strata managers.

Nick Housalas

Nick Housalas

Builder · Class 2 Building Practitioner

Nick has been building for 50 years. As a panel builder for NSW Public Works he restored heritage buildings for the state government, including Goulburn Post Office and the Royal Edward Victualling Yard.

Contact

Get in touch.

Call or email Alexander directly. He would welcome the chance to meet, inspect and quote on any remedial work you have coming up.

DirectorAlexander Housalas
Address8/266 Princes Highway
Sylvania NSW 2224