Structure8 min read
Why a fresh house cracks in the first eight weeks (and which cracks matter).
A primer for new homeowners on settlement, shrinkage, and the cracks worth phoning your builder about.
Read →The Studio FoyerSydney — Northern Beaches & Inner West
Building what is technically difficult, carefully.
Varloch is a builder-led residential studio working at the seam of architecture and construction. We take on the projects that ask harder questions of the ground, the structure, and the sequence — heritage terraces, basement excavations, sloping coastal sites, takeovers from another builder. We work alongside architects, engineers, and homeowners who want a build run on engineering, not promises.
EST. 2014 · NSW BUILDER LICENCE 373007C
§ I.
Four doorways into the studio.
Capabilities
01
Construction
Concrete, steel, timber, tanking, sequencing. Multi-level builds on difficult ground. Ten-job concurrent cap by design.
02
Architecture
In-house design coordinated with the build. Buildability reviews on architect-led projects. DA strategy on heritage and Class 2.
03
Plumbing
Licensed in-house plumbing on every Varloch build. Drainage on coastal slopes, hydraulic complexity, stormwater rectification.
04
Maintenance
Live · Varloch CareA productised maintenance line for homes we built, and homes we didn't. Inspections, one-off services, and a Care Package for hands-off owners. Indicative Sydney prices listed up front.
§ II. The Router
What brings you here today?
Pick the one that fits. We'll route you to the right page and pre-fill the right form. No phone tag.
§ III.
Free tools. No sign-up. No catch.
Tools & Resources
01
Build Cost Calculator
Indicative build cost ranges for NSW residential — new builds, duplexes, townhouses, renovations. Land tax, stamp duty, HBCF, Class 1 vs Class 2 checks built in. Free, no sign-up.
02
Block Report
Punch in any NSW address — zoning, LLP overlays, lot and DP, planning controls, heritage flags. Downloadable PDF, emailed if you want it. Free, no sign-up.
§ IV.
Selected projects, with the structure surfaced.
2017 — 2026
Off-form piers · figure-8 pool · tanked lower level
Whale Beach
2026 · NSW
50 m² basement · 172 m³ rock · 700 mm piers to sandstone
Kirribilli, beneath the terrace.
2025 · NSW
Multi-level concrete · steep grade · narrow access
Bilgola Plateau
2025 · NSW
Two lots consolidated · DA re-aligned mid-build
Mosman
2020 · NSW
Cliff-edge remediation · ambulant access
Seaforth
2021 · NSW
Built through 6 weeks of rain · live drainage
Dulwich Hill
2022 · NSW
25 m² extension · 3.5 m ceilings · stormwater rectification
Rozelle
2025 · NSW
High-pressure ground · craning & sequencing
Manly Vale
2025 · NSW
10 projects in the archive · selected work shownSee the full archive →
§ V.
How we think about the work.
Manifesto
There is so much to consider before building, such as whether you need to engage a structural engineer or even if a heritage consultant is useful for your project. While architects and building designers can offer advice and support, we're also here to guide you through the complexities of construction.
A build run on engineering, not promises.— Nick Varley, founding builder
We say no, often.
We carry ten concurrent jobs at most, and a $6m open-job ceiling. The cap exists so the work gets the attention it needs.
We work with the architect.
Buildability review, costing, sequencing — done in the same room as the design. Not after the drawings are stamped.
We report the way we'd want to be reported to.
Cost summary, daily logs, time clocks, fortnightly invoices. The same record we'd want if it were our money.
§ VI.
From the Field Notes desk.
The studio's working record
Site Drainage6 min read
Drainage rules for sloping coastal sites.
What we plan for before a single excavator turns up. Stormwater, sub-soil, and the cost of getting it wrong.
Read →Process5 min read
Reading a builder's claim — what your fortnightly invoice should show.
Line items, retention, percentage-of-completion, variations. A homeowner's reading guide.
Read →Six articles published · new pieces irregularAll field notes →
