The advantages of this type of attachment the following: plates can be replaced or removed for inspection and there is no restriction on building height, high level of reliability because Each plate is fastened with anchor 4 screw anchors with screws. Using a hidden mechanical fastening plates, note the following: This method gives you less flexibility in planning pair of plates in comparison with other types of fasteners (recommended to lay perforated plates in advance) should carefully plan the run time of installation in connection with the special preparation of plates (holes) and the accuracy required for their installation and adjustment. For concealed rigid connection (mechanical / adhesive) each plate is attached to the horizontal profiles, special glue and additional mechanical fasteners in two points (the same type as in a mechanical system). Plates are normally supplied drilled. The advantages of this type of attachment: plates can be replaced or removed for inspection, reduce costs by reducing the number of holes, there are no restrictions on building height, high level of reliability, the preparation of plates is much smaller than in a mechanical fastening system. Must also consider the following points: costs increase as decrease the size of plates, less flexibility in the layout of interface board compared to other types of fasteners (recommended holes in the plates in advance), a more careful adjustment of plates performed somewhat more complicated. For concealed mounting in with gluing a plate attached to the profiles of vertical load-bearing profile with special glue. The horizontal profiles are not required.
The advantages of this type of attachment: plates can be replaced or removed for inspection and a significant cost reduction as the substructure (which does not contain horizontal sections) and on mounting plates and a significant reduction of time for preparation and installation – boards can be cut and finally processed on site, there are no restrictions on building height, relatively low-cost solution, even when the size of plates less than 600×600 mm. Must also consider the following points: plates can not be to check, you can not fit after the adhesive, and to replace them, boards need to be broken. For concealed mounting on studs (for plates of thickness 20-30 mm), drilled 4 holes (without trimming) in the horizontal edges. Plates are fixed vertical studs or pins, pre-attached to the wall. Plates are normally supplied pre-drilled, although they can be drilled directly on the site. Vertical and horizontal profiles are not required. Studs (upper / lower) are placed on adjustable brackets attached directly to the wall with screw fixings.
The advantages of this type of attachment: extremely easy to install, requires no fastening profiles, reducing the cost of installation and mounting plates, there are no restrictions on building height. Must also consider the following points: the system a little heavier than the other cases, you can use the insulating layer of 100 mm, less able to adjust the system. In order to replace or remove the plates, must be broken, at least one of them. C analysis of the Russian market ventilated facades can be found in the report of the Academy of IKAR industrial markets "The market of ventilated facades in Russia."