First, the triangular roof
The triangular steep roof is easy to make the air inside and outside the house abnormal. Therefore, it is best to cut off half of the roof, which is both beautiful and meets the requirements of Feng Shui.
Second, the sloping roof.
The sloping roof is easy to let the strong sunlight shine directly into the house, which will lead to the deviation of the human body's intake of outside air and the abnormal rhythm. So it is best not to choose such a roof.
Third, flat roofs.
A flat roof will make heat transfer faster, and the room will become very hot or cold, which will have a great impact on human health. It should be noted that if the flat roof is made of wood, the foundation will be raised, even if the ground is raised; If the wallpaper of a flat-roofed house is plastic, replace it with cloth or natural wood; If the roof of a house or villa is flat, it can be made into wooden walls and better floors, which will be greatly improved.
4. Roof with high middle and low sides
The roof of scraggy, which is high in the middle and low on both sides, will rain faster and the number of water hammer will increase, so that building materials will rot easily and the joints of the roof will be adversely affected. So when choosing this kind of roof, we must pay attention to the configuration of building materials.