What is a screwdriver and how is it done?
Screws and dowels are used to prevent the loosening of the facade of the building due to the various factors mentioned above. The screws and dowels of the facade without scaffolding and rope are used to strengthen and strengthen and fix the stones of the facade of the building in order to prevent possible risks and increase the security of the building.
A dowel is a type of fastener that is installed on the wall. Their material is usually plastic and cone-shaped, and the best type of screw that should be used in scoping stones is galvanized screw, because it shows more resistance against weather conditions, and it is better to use these screws on putty. . It is not bad to know that after the screws and dowels of the facade, these screws cannot be seen in the appearance of the building from a distance of at least 5 meters.
☑️ Overall steps of screw and roller facade:
It is installed every 50 cm from the facade of the building.
If the width of the facade is less than 50 cm, two screws are put on the screws and dowels of each of the plaques.
To keep stone facades that are narrower than 10 cm wide.
First, they drill a hole in the stone with a regular drill. When they reach the concrete under the stone, they mount the concrete with a high-precision hammer drill and secure the stone with screws and dowels. They use a putty of the same color as the facade stone of the building to cover all the screws and dowels so that it does not affect the beauty of the building.
☑️ If part of the building's stone has fallen, they will act as follows:
In the facade screw and dowel method, first, the place where the facade stone fell is cleaned and all the debris left from the facade stone is collected without harming the other facade stones. Then the back of the new stone is split by a stone grinder and filled with special ceramic adhesives, stone powder and white cement. Finally, it is carefully installed in the desired location.
In the next step, they use an 8 cm screw to ensure its strength. Finally, using special ceramic adhesives, stone powder and white cement, depending on the type of facade material, they cover the remaining seams to prevent water from penetrating the back of the facade, and strengthen it with screws and dowels. .
*In the end, it can be concluded that the screws and dowels of the facade of the building with all its features make it much more affordable and safer for everyone. On the one hand, there are no problems related to the installation and assembly of the scaffolding and it can be implemented in a much shorter time than the previous methods. And then there is no need to spend again for materials, energy and other services.
*If you decide to use the bolt and dowel method, Oj Karan Group is one of the largest performers of work at height. Our services include building screws and dowels. Washing the facade. face color facade lighting cement work Remove dandruff. hit nano resin stone installation Installing a chicken net to remove the nuisance of birds. Visiting industrial structures is that the members of our group have completed all these services by passing specialized courses for working at height or irete under the supervision of experienced domestic and foreign instructors.
