Our usual project turnaround is around 12 weeks, assuming the only permit required is a building permit. We allow 2-4 weeks for building permit approval from the time we have all documentation ready to go. Once approved we order material for the job and give the concreter the go ahead to commence works. We expect the concreter to have works completed within 3-4 weeks of being giving the job, with preference of having the slab down prior to the shed being built. Stramit (our steel supplier) delivers the shed material to site approximately 4-6 weeks after being ordered. We have a dedicated on-road storeman that will attend your site for kit check-off, additional material delivery and to inspect and replace any damaged material. Additional material to be delivered by our storeman can include windows, roller doors, screw/bolts and insulation. Once all material is onsite, the builder will be engaged to commence works. The expectation is that this will be completed within 4 weeks for most domestic sized buildings (subject to weather conditions). Where your project includes other items, such as additional permits or plumbing works, this will add time to our expected 12 week completion.