Analysis On the Causes Of Leakage Associated with Glass Curtain Wall

Analysis from the causes of leakage with Tempered Glass Curtain Wall structure:

One is the design. For example, if the leading force member aluminum profile column is not really set to 20mm expansion joint reported by the specification, the thermal expansion and contraction of the aluminum profile will lead to stress to crack your glass and cause h2o seepage; the sealant with big expansion and contraction is not really used in the design; the opening window can be waterproof and sealed. Failure or insufficient number of sealing layers is also the reason for water leakage.

The 2nd is aluminum profiles. Some aluminum profiles usually do not meet the national standards, the surface coating adhesion seriously isn't strong or the oxide video is too thin and also too thick, which contributes to the failure of the particular sealant bonding; when the strength with the main column or beam of the aluminum profile is lack of, the curtain wall will probably be seriously deformed. Displacement and also rain leakage.

The third will be sealant. In some plans, in order to conserve costs, ordinary sealant must be used instead of weather-resistant silicone sealant, that causes the joint to foam, destroy or not solidify, which in turn causes the curtain wall to seep. At the identical time, the waterproof construction network provides you with advice: be sure to visit to the formal building materials store or supermarket to get high quality sealing products.

The fourth is Creating Tempered Glass. If the glass strength would not reach sufficient bearing volume, the glass is possibly not checked for thermal tension, and the glass dimensional tolerance exceeds standard, it will cause a wire glass price or cracking or cracking to help cause water seepage.

This fifth is construction. In the event the aluminum frame is installed as well as the sealant is not constructed as outlined by the specifications, or if the quality is not met, it will also cause hidden dangers to the leakage.

The sixth is always to use. Some users do not understand the employment of the curtain wall after they have stayed, causing injury to the curtain wall, accident deformation, pollution, etc.,that can cause water seepage. Some users usually do not use neutral detergent while cleaning glass or don't rinse with clean mineral water after cleaning, which may cause corrosion and damage sealing performance, which is also one of several causes of water seepage.

On the whole, there are three simple conditions that cause water seepage and leakage on the curtain wall: there tend to be pores, there is h2o, and there is the pressure difference of seepage breaks. One way to prevent leakage could be to reduce the porosity, the next is to block the actual rain, so as not to help wet the gap if you can ,, and the third should be to reduce the wind pressure difference for the wetted gap.