Field Notes. — Varloch project

Field Notes.

Technical writing on residential construction. Drainage, structure, sequencing, contracts — the things we wish every homeowner knew before they signed.

Why a fresh house cracks in the first 8 weeks
9 MAY 2026 · JAN LOCHTENBERG · 4 MIN READ

Why a fresh house cracks in the first 8 weeks

A new build holds a lot of construction moisture. As it dries out, timber and plaster move slightly. Here's what's normal, what isn't, and what to do about both.

HANDOVERMAINTENANCEWHAT-TO-EXPECT
Drainage rules for sloping coastal sites
9 MAY 2026 · NICK VARLEY · 5 MIN READ

Drainage rules for sloping coastal sites

Most expensive structural problems on a residential build start as a drainage issue someone left alone for two years. Here's how to keep water moving the way it should.

DRAINAGECOASTALSLOPING-SITESMAINTENANCE
What landscaping does to your foundations
9 MAY 2026 · JAN LOCHTENBERG · 4 MIN READ

What landscaping does to your foundations

Trees, garden beds and overwatering are the three most common ways homeowners damage a building they paid a lot of money to construct. Here's the short version.

LANDSCAPINGFOUNDATIONSMAINTENANCE
Reading a builder's claim — what your fortnightly invoice should actually show
9 MAY 2026 · JAN LOCHTENBERG · 5 MIN READ

Reading a builder's claim — what your fortnightly invoice should actually show

A residential build is a long financial relationship. The fortnightly claim is where that relationship lives. Here's what a good claim contains, and what to push back on if yours doesn't.

TRANSPARENCYCONTRACTSREPORTING
The six-step Varloch onboarding, in detail
9 MAY 2026 · JAN LOCHTENBERG · 5 MIN READ

The six-step Varloch onboarding, in detail

A companion piece to /our-process. What actually happens between the first phone call and the first day on the tools, and why we put this much structure around the start of a project.

PROCESSONBOARDINGWHAT-TO-EXPECT
Underpinning during basement excavation — sequencing notes
9 MAY 2026 · NICK VARLEY · 6 MIN READ

Underpinning during basement excavation — sequencing notes

On a tight Sydney site, basement excavation often means underpinning a neighbour's footings. The sequencing isn't optional. Here's how we approach it.

BASEMENTUNDERPINNINGSTRUCTURALTIGHT-ACCESS
Varloch Group client testimonial
NSW BuilderLic. 373007C
L2 PractitionerBUP0004294
PlumbingLic. 479776C
Public LiabilityChase Underwriting
HBCF$3M cover
Recognition2025 BOTY finalist