A typical poly-house can be built in 15 days. The first 5 days are used for designing and making a cutting pattern, other 10 days for construction. In different areas, farmers start by cutting flooring and rooftop first, or roof first and then flooring, or wall framing and roofing at the same time. It all depends on local conditions such as road conditions, soil quality etc., etc., so it may vary from place to place. But general construction time is estimated at about 15days.