Chicken must not sleep within the house or in trees. You must provide suitable well constructed accommodation taking care of the following ;
That it is well ventilated and warm enough
That you provide a rooster stand,lay box,feeder and drinker
That there is security from, natural elements like rain,wind and sun, prefatorslike dogs, rats, snakes etc and thieves
Choose a site that drains easily. Keep area around the building clean and clear of grass and shrubs to discourage predetors that prefer to operate unnoticed. A decent chicken run can be constructed using simple, inexpensive materials like bamboo,timber,clay,mud,cement,etc. Whatever is used please consider the following;
*Provide sufficient space.A minimum of a square meter per bird.
*Seal holes or cracks where peste can breed or hide. White wash is a good sealant
*Provide adequate ventilation
*Have source of clean water must be within proximity
*Provide reasonably sized and secure doors and suitable roof