It is not an easy task for you to choose the best facade for your building, there’s a lot to be considered. You have to think about the costs, the resistance, the maintenance, the durability and also about the aesthetics. The outer side of your building can be used to translate how your brand or your customers want to be perceived.

Here we summarize 4 Pros and Cons for Curtain wall,Check the Pros first.

Before steel and reinforced concrete became common building materials, a building's facade typically supported the load of the whole structure. One major advantage of today's curtain wall is that it can be constructed from much lighter materials like glass, which allows for the filtration of natural light into the building. In addition to preventing air and moisture from entering the building, curtain walls can also act as a fire stop, slowing or preventing the spread of fire between floors of the building.

1: Lightweight

Since these walls are non-structural, they can be made out of materials like aluminium, a very lightweight and durable choice.

And there’s more to it! Curtain walling costs more to build than window walls, that’s true. But curtain walls make the building so much lighter, its foundation doesn’t need to be able to withstand all the heavy load it would if window walls were chosen.

And, since foundations are one of the most expensive parts of a building’s structure, curtain walling can actually end up saving money in your construction site.

2: Let the light in

With all the glass used in curtain walling, natural light can find its way into the building. And what image comes to your mind when you picture glass walls combined with sunlight?

Brighter and broader places, exactly!

Also, curtain walls not only make the space look wider but also help your company to save money in energy bills since your costs with lighting and heating will be reduced.

3: Aesthetically pleasing

Close your eyes for a minute and picture yourself passing by the City of London in all its magnitude. What comes to your mind? Let me guess: what you probably remember most are all those glass facades and how elegant all the buildings seem.

Yes, this is one of the many things curtain walling does: it makes an impression. Curtain walls make your building stand out with a polished, contemporary look.

4: Keep you safely

Curtain walls are weather resistant: they can keep strong winds and pouring rain outside, making sure moisture doesn’t penetrate. Also, they’re designed to fit the building perfectly, so there’s no danger of any glass panel becoming loose.

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Even the best products are not able to fit every situation, right? So, if you’re thinking about choosing curtain walls to your building, make sure you balance the pros and cons before ordering. And here are the cons you should have in mind.

1: Needs maintenance

One of the major disadvantages of curtain walls is the need for regular maintenance. In order to keep out moisture and wind, a sealant must be applied to the perimeter, and this sealant must be replaced every 10 years or so. Making sure the glass is clean and the frames free of minerals that may have accumulated may be something you’ll have to keep in mind. But remember that correcting problems caused by water constantly permeating window walls can also be a financial issue and something to be looked after.

2: Curtain walls are harder to install

Another major disadvantage of curtain walls is the cost and time required to install them. Curtain walls utilizing the stick system, for example, require a great deal of time to assemble, and their performance depends on the quality of the installation. Unitized curtain walls consist of factory-assembled frames which reduces installation time and cost but incurs greater costs for shipping and storage.

Since curtain walling is installed from the outside of the building, the process is subject to delay due to weather conditions.

3: Too bright?

Sunlight and curtain walls do make a room feel brighter. But what if it gets so bright that it causes discomfort?

Well, there is the possibility, for sure. But all the brightness can be controlled with darker flooring or darker walls, for instance. Another way to deal with it is to simply hang translucent curtains inside the curtain walling, so the light is allowed to come in, but not in its full force.

4：Temperature control?

What if solar heat raises the temperature of the place more than it should? And as for the solar heat, you can leave for the curtains to help reduce the temperature inside or you can turn up air conditioning in those few days that reach that high of a temperature.

So all in all, what do you think about the curtain wall？ share your ideas in the comment.