Cedar ceiling and detailed architectural concrete at a completed Kensington residence

Selected work

Recent Projects

A closer look at the thinking, detail and workmanship behind Wavelength Concepts projects across the Central Coast and selected Sydney suburbs.

Composite decking, St Ives

Multi-level WoodEvo deck, pool connection and adapted balustrades.

Merbau deck & outdoor shower, Erina Heights

Warm hardwood decking with integrated drainage and custom louvred privacy detailing.

Ekodeck deck, Terrigal

A durable composite rebuild with a custom Blackbutt handrail for coastal living.

Bespoke hardwood joinery

A recycled Ironbark segmented-arch table made with precision and restraint.

American Oak staircase

Workshop-made treads and risers pre-mitred to conceal end grain before installation.

Custom entry door

A detailed timber entry door designed as a defining part of a Maroubra home.

Selected earlier work

Project archive.

These completed projects remain part of the Wavelength Concepts portfolio. Select a project to explore the related service, materials and construction approach while the full case-study archive continues to grow.

Outdoor living

Merbau Deck Malabar

Project archive

Built work, documented clearly.

Every caption identifies the project location or work shown so the photographs can be understood in their proper context.

Completed Kensington facade combining architectural concrete, cedar soffits and dark cladding — 01Kensington — new residential build

Cedar-lined ceiling meeting detailed concrete blades at the Kensington entrance — 02Kensington — concrete and cedar detail

Completed facade renovation on St Huberts Island, Central Coast — 03St Huberts Island — residential renovation

Finished living area within the St Huberts Island renovation — 04St Huberts Island — living space

Ekodeck composite deck with Blackbutt handrail completed in Terrigal — 05Terrigal — composite deck

Multi-level WoodEvo Oak composite deck connecting a St Ives home, garden and pool — 06St Ives — WoodEvo deck

Merbau deck and custom louvred outdoor shower completed in Erina Heights — 07Erina Heights — deck and outdoor shower

Merbau deck and detailed H3 pine pergola with clear roof panels in Lisarow — 08Lisarow — deck and pergola

Wide Merbau pool deck completed around a Lisarow swimming pool — 09Lisarow — pool deck

American Oak staircase treads and risers installed in Surry Hills — 10Surry Hills — American Oak staircase

Custom Spotted Gum staircase and glass balustrade completed in Sunshine — 11Sunshine — Spotted Gum staircase

Turning hardwood staircase and metal balustrade completed in South Coogee — 12South Coogee — custom staircase

Custom detailed timber front door completed at a Maroubra residence — 13Maroubra — custom front door

Completed kitchen and island joinery within a Maroubra residential build — 14Maroubra — kitchen

Bathroom renovation with blue vanity and timber barn door in Bondi — 15Bondi — apartment bathroom

Open-plan kitchen and living renovation completed in Coogee — 16Coogee — apartment renovation

Custom Blackbutt batten privacy screen completed in Chifley — 17Chifley — Blackbutt screen

Segmented-arch coffee table made from recycled Ironbark in the workshop — 18Workshop — bespoke Ironbark joinery

Accurate roof framing in progress on a Mascot residential build — 19Mascot — roof framing

Architectural concrete fin after detailed formwork at the Kensington residence — 20Kensington — visible concrete

Completed timber staircase with wainscoting in a Maroubra home renovation — 21Maroubra — staircase renovation

Custom fireplace and media joinery integrated into a Maroubra living room — 22Maroubra — media joinery

Covered deck and pergola connected to a completed Maroubra renovation — 23Maroubra — deck and pergola

Complex hand-pitched roof and wall framing during the Maroubra extension — 24Maroubra — structural framing

Cedar entrance soffit and concrete steps at the completed Kensington residence — 25Kensington — entrance sequence

American Oak handrail integrated into the Kensington stairwell — 26Kensington — Oak handrail

Architectural kitchen island and full-height cabinetry in Kensington — 27Kensington — kitchen joinery

Detailed stone and dark-joinery bathroom in Kensington — 28Kensington — bathroom finishes

Hardwood display shelves fitted above a renovated Bondi apartment kitchen — 29Bondi — custom shelving

Timber balcony deck completed during a Coogee apartment renovation — 30Coogee — apartment deck

Crisp horizontal cladding junctions on a completed Pagewood facade — 31Pagewood — external cladding

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Have plans ready, or just an idea? Start with a conversation directly with Zach—or use the Project Studio to organise the scope, budget, timing and files into a useful builder-ready brief.

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Mobile0458 923 156 EmailZach@wavelengthconcepts.com.auLocation14-16 Barrington Rd, Terrigal NSW 2260HoursMonday–Friday · 7:00 am–5:00 pm

Recent Projects

Composite decking, St Ives

Merbau deck & outdoor shower, Erina Heights

Ekodeck deck, Terrigal

Bespoke hardwood joinery

American Oak staircase

Custom entry door

Project archive.

Hamptons Outdoor Shower

St Huberts Building Renovation

Kingsford Build

Bondi Renovation

Spotted Gum Staircase

Terrigal Balcony Deck

ModWood Black Bean Deck

Merbau Deck Malabar

Built work, documented clearly.

Let's work together.

Tell us about your project

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