Raft slabs and footings
Custom homes
Structural design and advice for custom homes, alterations, house raising, retaining walls and practical builder-led residential work.
Home owners, architects, custom builders and certifiers.

Custom homes
Complex sites
RPEQ certification support
Clarify the scope, information needed and next practical action before work proceeds.
Comten's residential work is best suited to architecturally ambitious homes, complex sites and projects where structural input needs to support the design rather than fight it. The firm still does residential work and does it well, but it is not chasing low-fee, high-volume certification jobs.
Foundation and slab design for new homes, extensions and sites where ground conditions need careful structural input.
Timber, concrete and masonry retaining wall design for sloping or constrained residential sites.
Structural design for raising, extending or substantially altering Queensland homes.
Suspended slabs, cantilevers, transfer beams and concrete details for architecturally ambitious residential work.
RPEQ assessment and certification support for existing structures or unapproved work where the facts support it.
Light-gauge steel, sheds, carports and ancillary residential structures where engineered documentation is required.
Representative Comten projects relevant to this discipline.

Structural design for 22,000m2 of post-tensioned slab on a $100M private hospital development on the Sunshine Coast.

Post-tensioned slab design for a $34M government-delivered police station in Ipswich's Ripley corridor.

Independent structural design review for a concrete-framed commercial tavern with structural steel roof framing.
Comten does residential work where the fit is right, particularly complex sites, architect-led homes and structural problems that need senior judgement.
As early as practical, especially on sloping sites, retaining walls, house raising, large openings, suspended slabs or unusual structural details.
Answer four quick prompts and we'll map the likely next step — no detail required.
Educational only. Not engineering advice, certification or a fee estimate.
Start with a clear conversation about the project, the issue and the next practical step.