Classes and social strata do not completely dissolve, but they can become less rigid and more fluid over time. Economic, social, and political changes can lead to shifts in the distribution of wealth and power, which can impact the boundaries between different classes and social groups. Additionally, movements for social equality and inclusion can challenge traditional hierarchies and create more opportunities for individuals to move between different social strata. However, despite these changes, class and social strata continue to play a significant role in shaping people's opportunities and experiences in society. **

Classes and social strata are both ways of categorizing people in a society, but they have some key differences. Classes are based on economic factors such as income, wealth, and occupation, and are often seen as more fluid and changeable over time. Social strata, on the other hand, are based on social factors such as education, family background, and cultural capital, and are often seen as more rigid and difficult to change. Additionally, classes are often used to analyze economic inequality, while social strata are used to analyze social inequality and privilege. **

In sociology, classes and social strata are both used to categorize individuals based on their social and economic status, but they differ in terms of the criteria used for classification. Classes are typically defined based on individuals' economic resources, such as income, wealth, and occupation. Social strata, on the other hand, take into account a broader range of factors, including education, lifestyle, and cultural capital. While classes focus primarily on economic factors, social strata consider a wider range of social and cultural influences that contribute to individuals' social standing. **

In social structure, classes refer to groups of people who share similar economic positions and opportunities. Strata, on the other hand, are layers or levels within a society that are based on factors such as income, education, and occupation. Milieus are social environments or settings where individuals interact and share common values, lifestyles, and interests. While classes focus on economic factors, strata consider various social indicators, and milieus emphasize cultural and lifestyle aspects within the social structure. **

The amount of insulation required for a facade renovation depends on various factors such as the climate, building codes, and the existing condition of the building. In general, the insulation should be sufficient to meet the energy efficiency requirements of the building and to improve its thermal performance. It is important to consult with a professional architect or engineer to determine the specific insulation needs for a facade renovation project. **

The roofing underlayment serves as a secondary layer of protection against water infiltration and helps to prevent leaks in the roof. It also provides an additional barrier against wind-driven rain and snow. In terms of insulation, the underlayment can help to improve the overall energy efficiency of the roof by reducing heat loss and preventing drafts. Additionally, it can provide a smooth surface for the installation of the final roofing material, such as shingles or tiles. **

When renovating a roof for thermal insulation, it is recommended to consider adding insulation materials such as fiberglass, cellulose, or foam board. These materials can help reduce heat loss and improve energy efficiency. Additionally, sealing any gaps or cracks in the roof structure can prevent air leakage and further improve insulation. Lastly, installing a reflective roof coating can help reduce heat absorption and keep the interior of the building cooler. **

It is possible that you find it difficult to communicate and interact with individuals in the less educated and lower social strata due to differences in cultural background, values, and experiences. You may also feel a lack of common ground or shared interests, making it challenging to connect with them on a personal level. Additionally, societal stereotypes and biases may influence your perceptions and interactions with individuals from different social strata, leading to feelings of discomfort or unease. It is important to approach these interactions with an open mind, empathy, and a willingness to learn from others' perspectives. **