How high should the ground beam be from the ground level?
Construction of ground beams Can be divided from the height from the ground to 2 types
The ground beam is placed on top of the soil level. Because the first floor level is not much higher than the soil level. In construction, the mound is often made as high as the ground beam, and Lean is used as a form work for the beams instead of using traditional wood. And using a specific type of wood on both sides of the beam
The ground beam is more than 1 meter above the soil level. The ground beam is quite high from the soil level. The construction must use a form of wood to cast the bottom of the ground beam. In addition to the use of wood on the side beams This results in construction time as well as increased costs.
However, how much should the folk be raised? Considered from the surrounding area such as the road in front of the house is old or new. And if there is a road platform Is the land where the house is built is higher than the road surface? Another issue is whether the roads are flooded in that area.
The ground beams where the floor beams are higher than the ground level will also help to keep the floor level higher. Although the cost of construction will increase But if you consider in many ways On the other hand, it is considered more worthwhile. Such as laying a pipe system under the first floor Solving termite problems that may occur later including the problem of flooding Raising the road in front of the house that may occur in the future as well If they best The first floor level should be at least 1 meter above the road level.