services@gwsbuild.com.au
18/12-20 Lawrence Drive, Nerang QLD 4211, Australia
When a family outgrows its home, the instinct is to start scrolling listings. But moving means transaction costs, school changes, and starting over with a house that still is not quite right. For many families, the smarter move is to take the home they already love and give it the space it is missing.
Extensions are our most demanding work — structurally, logistically and relationally. You are asking a builder to open up the home you are living in and put it back together better than before. That demands engineering discipline, meticulous staging and daily respect for the fact that this is your family's life happening around the worksite.
It is work we have done many times, and it is work we genuinely enjoy — because a great extension is invisible in the best way: the home simply feels like it was always this size.
Adding a level is the most efficient way to gain serious space without giving up your backyard. It is also the most engineering-heavy: existing footings, structure and roofline all need proper assessment before anyone talks price. We handle the structural investigation early, so the quote you sign reflects what is really up there — not what a salesperson hopes is up there.
Extending toward the backyard opens up kitchen, dining and living zones and connects them to the outdoors — the change most families feel every single day. Rear extensions live or die on the planning rules: setbacks, coverage and neighbourhood character. We shape the design to sit inside the provisions so approvals come quickly, and we have the refusals-turned-approvals experience to prove it.
Removing walls and reworking flow changes how a home feels more than any other single project. Sometimes it is a structural job, sometimes a joinery one — either way, the goal is the same: fewer walls, more light, and a space that works for the way your family gathers.
Most extension builders will tell you the family can stay living at home. Very few will tell you exactly how. We will: sealed dust barriers between zones, protected flooring and pathways, agreed quiet hours, power and water kept live, and a staged program that always leaves you a working kitchen, bathroom and bedrooms. It takes longer to plan a build this way — and it is the only way we run one.
The payoff is measured in what does not happen: no emergency week at the in-laws, no cold meals, no children doing homework around a compressor. Our case studies include several families who lived at home from demolition to handover — ask us for their references.
Two things decide an extension more than anything else: what the structure reveals and what the planning rules allow. We investigate both before quoting — engineers assess footings and structure, and we shape the design to sit inside setbacks and coverage so approvals arrive quickly. Discovery risk never disappears entirely, but our variation process means surprises are surfaced, priced and approved in writing — never discovered on the final invoice.
A well-engineered extension is limited less by the existing house than people expect. Rooflines can be matched, floor levels can be transitioned, and old floor plans can be re-worked so thoroughly that the original structure becomes the quiet partner in a much larger home. The design conversation should start from how you want to live, not from what looks easiest to build — solving that is our job, not yours.
On timing: approvals and engineering run their own course — typically six to twelve weeks depending on the council and scope — and we run them in parallel with final design so nothing idles. Once on site, a second storey runs around five to six months and a ground-floor addition four to five. Those figures include the staging that keeps your family living comfortably at home throughout.
Show us your home — we will walk it with you and give you an honest read on what is possible, what it involves and what it costs.