What Is The Importance Of Facade In Architecture

In our day-to-day lives, we relate the word façade to deception. But in architecture, where the word originates from, the meaning of the word is completely different and holds much importance. The word façade in architecture means the front side of the building. But what is the importance of the façade in architecture?

The façade of a building is extremely important in architecture as it adds much-needed personality to the building. It also ensures maximum comfort for the inhabitants, proper ventilation, protects the building from harsh weather conditions, etc. It also plays a big part in conserving energy.

Let’s take a detailed look at the significance of the façade of a building and its various aspects.

How Important Is The Façade Of A Building In Architecture?

As the front side of a building, the façade architecture designs play a big role in defining the identity of the building. Although the general idea is not to judge a book by its cover, this doesn’t necessarily apply to a building. When you look at a building, more often than not the first thing you notice is its façade, which makes a lasting impression in your mind.

That is why the façade is one of the most important parts of the building. But what is its other importance? Let’s have a look:

1. Adding personality

2. Ensuring Proper ventilation

3. Ensuring maximum comfort for its inhabitants

4. Conserving energy

5. Acting as a barrier from weather conditions

6. Adding protection

7. Increasing productivity

8. Making sure of an extra layer of protection

9. Protecting the structural integrity of the building

10. Making the building look lively

Types Of Facades Of A Building

Commercial building façades as well as non-commercial ones can be of different types. These types depend on the function of a building, the material the façade is made of, the building’s design, etc.

Based on building façade materials the facades of a building can be classified into the following types:

• Steel Façades

• Clay Façades

• Glazing Façades

• Steel and Glass Façades

• Aluminum Composite Façade

• Panel Frame Façade

• Double Skin Façade

• Solar Shading Façade

• Insulated Wall Façade

• Precast Concrete Façade

• Homeostatic Façade

• Self-cleaning Façade

• Brick and Stone Façade

• Metallic Cladding Façade

• Veneer Panel Façades Made Of Stones And Tiles

Again, based on the weight of the materials, facades can be divided into two main categories. They are:

1. Lightweight Façades

2. Heavyweight Façades

The Heavyweight facades can again be classified into 4 types, which are:

• Traditional Façades

• Prefabricated Façades

• Ventilated Façades

• External Thermal Insulation Façade Systems

What Is The Façade Inspection Safety Program?

The Façade Inspection Safety Program or FISP is a law specific to New York City. According to this law, any building that is six stories or more must have its facades inspected along with its appearance. This FISP inspection has to be done once in half a decade.

The aforementioned inspection is very important to the safety and comfort of the inhabitants of a building. That’s why it has to be done by a qualified exterior wall inspector in NY, which makes sense as the law is exclusive to NYC.

If any building fails to meet the FISP regulations , they have to ensure it is corrected within 90 days. After the repair work has been done, a report of the amendment has to be filed within the next couple of weeks. This report will cost the building owners $425 and any request for an extension will cost them an additional $305.

If they fail to do so, then they will have to pay penalty fees according to their offense. If the report is filed later than the deadline, the penalty fee is $1000 for each month. If the owners fail to file the initial report altogether, they will have to pay a $5000 fee. In addition to that, if the necessary amendments are not made, then for each month during the first year, they have to pay a penalty fee of $1000.

If the issue remains beyond the first year, then the penalty fee will be the aforementioned $1000 plus $10,$20, $30, and $40 for every linear foot of unsafe façade with every passing year respectively. Apart from that, if the building doesn’t correct its SWARMP conditions, its owners have to pay $2000.

Final Words

As more and more people are becoming aware of the aesthetics of a building and its importance, architects around the world are facing the question, “what is the importance of a façade in architecture?” A building’s façade ensures its aesthetics, comfort and productivity are at their peaks. It also helps minimize energy consumption, which is a big issue at present.

The types of façades are usually based on their materials and their weights. If you are living in NY, your building’s façade must be inspected regularly under FISP rules.

FAQ

1. On What Part Of The Building Is A Façade?

In a broader sense, the word façade is used in both architecture and engineering to denote all of the sides or faces of a building. But the most common use of the word isn’t so broad. Generally, the façade of a building means its front face or side. The façade of a building helps to create a lasting impression of it.

2. Is A Façade Structural?

Yes, the façade of any building is a structural aspect of it. There are two ways you can look into first, the façade is the building’s face or the walls. So there’s no way that it won’t be structural. Second, facades are classified according to their materials and their weights. This aspect also points to the fact of facades being structural.

3. What Is A Rain Screen Façade?

Rain screen facades are a kind of façade that is installed on a building no matter if it’s new or old. This façade has two layers. The first layer is where it gets its name from as it staves off rain. The second layer serves multiple purposes. It provides insulation to the building, ensures too much air isn’t leaked out as well as carries the load of wind put on the building.

4. What Does A Façade Engineer Do?

A façade engineer is a mastermind behind every façade out there. They handle everything about a façade. The design of a façade, its installation, removal, and repair, everything happens under the supervision of a façade engineer. They ensure newer buildings get the perfect facades while also taking care of the facades of the older buildings. If a façade is damaged or facing any difficulty, these engineers ensure the issue is quickly resolved.

Why Is Building Envelope Important?

When designing a building, the architects need to make sure that they design the building in such a way that no matter what the weather condition is, it doesn’t affect the people inside. That’s where the building envelope comes into play. But why is building envelope important?

The building envelopes work as a barrier between the exterior and the interior of a building. It protects the inside of a building from the weather conditions outside. It also holds up the building’s structural integrity, controls its flow of air, and reduces stress on various mechanical systems in the building.

Let’s take a detailed look at the importance of building envelopes and other related topics.

Importance Of Building Envelopes

There are various measures taken by architects to protect the interior of a building from the surrounding environment. The residential building envelopes as well as the nonresidential ones are prime examples of such measures.

The reason building envelopes in architecture are so important are:

1. Providing support to a building’s structure

2. Controlling heat flow

3. Protecting the building from moisture

4. Managing airflow

5. Conserving energy

6. Adding aesthetic value

7. Providing comfort for the people inside

Building Envelope Types

The functionality of building envelopes depends on the type of envelopes. Building envelope systems are of two types. They are:

• Tight envelopes: These energy-efficient building envelopes don’t allow much air movement. As a result, the environment on the interior of the buildings is much more controlled.

• Loose envelopes: Loose envelopes, on the other hand, allow more natural air to flow inside the building than tight ones. They don’t need any mechanical means to do so and provide better ventilation than the previous ones.

Apart from these two, there are other kinds of building envelopes as well, based on where they are situated. These are:

• Exterior Envelopes: These envelopes are situated on the outside of the building. The external envelope of a building is made of its roof, floor, and walls.

• Interior Envelopes: The interior envelope of a building is composed of its occupants, various furnishings, etc.

For a better understanding, you can look at building envelope diagrams here.

What Materials Are Used For Building Envelopes?

Factors such as the climate and culture of a region as well as the availability of resources play a big part in determining building envelope materials. In general, materials such as boards, slate, asphalt, bricks, metals, foam, fiberglass, etc are used for building envelopes.

A building envelope company also uses stucco, timber, vinyl, etc for building its roofs and windows.

Requirements For Building Envelopes

The requirements for building envelopes differ from country to country. For example, building envelope requirements for buildings in Canada can be seen here. If you live in a different country, check out your government’s directives to find out what the requirements are for building envelopes.

Final Words

Why is building envelopes important? Because it is necessary to ensure the building is protected from the harshness of the outside environment and its effects. The proper materials are needed to construct a perfect building envelope. It can be of various types depending on its function and where they are situated.

A whole host of materials are used to construct a building envelope which depends on factors such as climate, culture, etc. Different countries have different requirements for building envelopes, so it’s suggested to learn the requirements before designing a building envelope.

FAQ

1. What Is An Efficient Building Envelope?

An efficient building envelope is an envelope that isn’t merely a barrier. Rather this envelope will actively respond to the environment outside the building and creates comfortable spaces. These envelopes will include materials that are resistant to high temperatures at the front of the building. Other attributes include door and window seals that are very efficient allowing minimal air infiltration from outside.

2. What Are Building Envelope Issues?

Building envelopes face some major issues when there is a fault in the design or the envelopes fail for some other reason. The most common issues of building envelopes are:

• Letting moisture inside.

• Letting in excessive amounts of heat during summer and letting go of too much heat in winter. This causes the excessive use of energy.

• Hurting the aesthetics of the building.

3. Why Is The Building Envelope An Important Consideration For Sustainability?

Nowadays almost every major decision is made based on sustainability. Building envelopes are no exception to this either. As envelopes create a much-needed balance between the environments inside and outside of a building, they minimize energy expenditure.

As the consumption of energy is reduced, the sustainability of various energy sources is increased gradually. This is why building envelopes is an important consideration for sustainability.

4. How Does A Building Envelope Protect A Building From Moisture?

One of the biggest selling points of the building envelopes is their ability to prevent moisture from damaging the building. But how do they do that? Building envelopes create an almost airtight seal. As a result, too much air can not enter the building. If the flow of air is limited, so will the flow of moisture.

5. What Factors Influence The Design And Construction Of A Building Envelope?

Since the building envelope is an important aspect of the building’s architecture, architects need to follow a few rules when it comes to constructing and designing them. The factors that influence a building envelope’s design and construction are:

• The location of the building

• The climate of the area

• The function of the building

• The building codes of the region

• Accessibility of required resources