What is weather resistance? (with photos)

Some weather resistant materials are specially designed to withstand cold weather.

Weather resistance is the ability of a material to resist deterioration due to exposure to aggressive elements. This can include strong sun, wind, rain, humidity, snow, or extremely hot and cold temperatures. Manufacturers of materials for homes, cars and even clothing can incorporate the idea of ​​weather resistance into their products. For example, car paint finishes are often made to prevent rust while being resistant to the cumulative effects of water, sun and salt.

Weather resistance can refer to a material’s ability to withstand exposure to strong sunlight.

Some climates are harsher than others and present unique challenges. Homes may need to be built to certain building codes that make structures less likely to suffer damage from high winds or cold winters. For example, cladding materials can provide protection from repeated exposure to wind by containing stronger and more durable material. The material may also be better able to withstand colder temperatures than other forms of coating.

Weather resistant material can be manufactured to withstand many different elements. In some areas, there is the problem not only of high temperatures, but also of high humidity. This type of weather can lead to problems with mold growth and deterioration, which can cause serious damage to a building’s structure.

Often, the weatherability of manufactured materials is tested according to a rating system. The degree of weather resistance to certain elements is determined by simulating exposure to adverse weather elements such as water, high temperatures, salty atmosphere and solar radiation. If a material has a very strong ability to resist exposure, it will likely receive one of the highest ratings. Failure to withstand exposure will likely result in a low rating or a rating that indicates the material is not weather resistant.

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While a material can be considered weather resistant, that doesn’t mean it won’t be damaged. Given enough time, even the highest rated material will eventually wear out. Examples of this can be seen on the exterior of cars over ten years old. Manufacturers of weather-resistant materials often provide a time frame for expected performance, such as a ten-year rust-resistant warranty.

Clothing manufacturers also incorporate the idea of ​​weather resistance. Certain materials are effective at blocking repeated exposure to rain and cold. The material is almost pore-free in the sense that it does not absorb water, but repels it. This prevents the material from getting wet inside. Some coats worn by outdoor enthusiasts contain this type of material.

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