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Impact of Climate on External Wall Cladding

External Wall Cladding


In construction or constructional projects, exterior wall cladding is a very important feature that adds to the glory of the look and services. However, one must understand that several tough weather conditions can cause significant effects on the outer wall cladding and its durability. Knowledge of these effects will assist in selecting the proper materials while providing the much-needed information on maintenance. Below are four important ways through which weather can affect the external wall cladding:

Temperature Fluctuations

Temperature variations may also cause some parts of the cladding materials to expand and other parts to contract. In the case of a warm period, they usually expand, and if it gets cooler, then there is a contraction of materials like metal or vinyl. Such a cycle may deform the wheel over time by way of warping, cracking, or even causing its fasteners to become loose. These effects could be managed by using suitable materials that are resistant to heat, like those that are used for high-temperature applications. Specifically in the areas of Melbourne, the use of external wall cladding calls for the right choice of material due to changes in the weather conditions.

Moisture and Humidity

Conditions such as rain, humidity, or even snow harm external wall cladding. Water penetration may lead to rot of wooden claddings and the formation of fungus on some types of wood, as well as rusting of metal claddings. It also leads to damage to the insulation; therefore, the efficiency of the facility in utilising energy is reduced. Proper sealing and the utilisation of moisture-resistant material are necessary. Combined with this, they help Melbourne contractors choose the most suitable cladding solutions that would be resistant to water in regions that have high relative humidity.

Wind and Storms

Influence could be felt by external wall cladding through direct impact from high wind occurrences and storms that result in physical destruction on the exterior part of buildings. Damage from strong winds, driven debris or small stones may cause some scrapes or punctures on the product’s outer skin, while impact due to other causes, such as hail or falling branches, poses a greater threat. When choosing the cladding materials, it becomes necessary to ensure that they can absorb the impact and are secured to bear such forces. It has been written that a regular checkup increases the chances of identifying leaks early to avoid the dangers of having to drain large amounts of money for repairs later.

Sun Exposure

UV radiation is behind the fading and deterioration of most external wall cladding materials when exposed to the sun for long periods. Different materials are adversely affected by UV radiation in that it has a way of degrading the chemical bonds, causing colour fading; they become brittle and do not last long. 

Hence, it is approved that weather plays an important role in affecting both the efficiency and durability of external wall cladding. Regardless of the area of the country you are based in, including local climatic conditions in the choice of the external cladding in Melbourne can be very functional. This is also an important method of ensuring that your cladding has a longer service life and that you do not have to deal with damage that can be a result of the weather conditions.

You may also like to read, How to Soundproof Your Home