Visual drama for free ...
Your house is your biggest asset, and a patio or deck shelter will - as a given - add a wonderful living space, but here at Flexiroof we think your new shelter should also look great ... and an overlap can give a bit of architectural zing!
Better ventilation - by design!
This shelter effectively has a "chimney" between the overlap, a space that allows heat to escape, but because the overlap is about 300 x 100mm (high), the area is effectively flashed - and weather proof for rain.