5 things you should know when overhauling the old roof so new.
Unloading total so a quick solution when the entire framework of the roof has been damaged. Conditions that endanger the family forcing you must replace the entire frame with a new one. One with a lightweight steel frame. However, to replace the old wooden frame with mild steel, not as easy as it looks. There are a few notes that you need to look at.
1. The difference in height of the new order because of differences in the components of the roof. Wood frame consists of horses, purlins, rafters and battens, while not using a lightweight steel purlins and rafters. Battens directly rested on the horses, so the position of a new lightweight steel lower.
2. A change in height of the roof can cause a decrease in the position of the roof. If the house is renovated walls must be raised minumun 18cm.
3. When the wall is not raised, the position of the roof to be down. Consequently sills or vent closed, the air circulation will become shorter and makes stuffy. Elevation can do by adding masonry beams plus a new belt.
4. Sometimes by implementing the elevation is considered difficult and need special techniques. There are additional costs as well. So they often outsmarted by using cutting systems in order to quickly and more easily. Although dangerous. (System is adding penyanga cuttings form of mild steel as a supplier to the ring beam roof load. The function menggantikkan position of the wall and ring beam should be elevated)
5. Cuttings dangerous because the load pedestal prop rod, not directly to the ring beam. The risks are great because the rod buffer support the load and the movement of the roof. If not strong, the roof collapsed.
After the installation process is complete wall elevation lightweight steel frame ready to be done. The installation process is not much different from the installation of new roofs. Starting from a site survey by a technician, calculations, delivery order to the installation. Congratulations to renovate the roof!
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