Renovation & Extension Designs HOME DESIGNS Get in touch Two storey extension Original Renovation Single Storey Rear Major Extension New additions in pink 3D images of the new extensions (rear) Single Storey Weatherboard Extension New additions in pink 3D images of the new extensions (rear) Single Storey Weatherboard Extension New additions in pink 3D images of the new extensions (rear) Single Storey Californian Bungalow Extension Pre-Renovation Post Renovation Redesign your forever home with IBA Design your home, select the right builders, get multiple quotes and have a seamless build. All from one location. Find out more