Insulation should be done before plastering. Insulation helps to regulate the temperature inside a building and reduce energy costs, so it is important to install it before the walls are plastered. Plastering over insulation helps to create a smooth and even surface for the walls, ensuring that the insulation is properly covered and protected. Additionally, installing insulation before plastering can help to prevent any potential damage to the insulation material during the plastering process. **

Yes, clean refers to the state of being free from dirt, marks, or unwanted substances. It can also refer to being morally upright or free from impurities. Keeping things clean is important for maintaining hygiene and a healthy environment. **

To clean a road construction jacket made of bitumen, you can start by using a cloth or paper towel to blot up any excess bitumen. Next, apply a small amount of a solvent such as mineral spirits or a commercial tar remover to the stained area and gently scrub with a soft brush or cloth. Repeat this process until the stain is lifted, then wash the jacket according to the care instructions. It's important to test the solvent on a small, inconspicuous area of the jacket first to ensure it doesn't cause any damage. **

To clean a road construction jacket made of bitumen, you can start by scraping off any excess bitumen using a blunt tool like a plastic scraper. Then, apply a solvent like mineral spirits or a commercial adhesive remover to the stained areas and let it sit for a few minutes to soften the bitumen. Gently scrub the area with a brush or cloth to remove the softened bitumen. Finally, wash the jacket with warm soapy water to remove any remaining residue and let it air dry. **

To clean with Mr. Clean, you can dilute the Mr. Clean Multi-Surface Cleaner in water according to the instructions on the bottle. Use a sponge or cloth to apply the solution to the surface you want to clean. Scrub the surface gently and then rinse with water. For tough stains, you can apply the Mr. Clean Magic Eraser directly to the stain and scrub until it disappears. **

The cleanliness of the apartment depends on the specific circumstances. If the apartment has been recently cleaned and maintained, it could be considered clean. However, if it has not been cleaned or has visible dirt and clutter, it would be considered not clean. It's important to assess the current state of the apartment to determine its cleanliness. **

Rainwater is generally considered clean as it falls from the sky, but it can pick up pollutants and contaminants as it travels through the atmosphere and lands on surfaces like rooftops. It can pick up pollutants such as dust, dirt, bird droppings, and chemicals from air pollution. Therefore, it is recommended to treat or filter rainwater before consumption to ensure it is safe for drinking or other uses. **

Drugstores are generally clean and well-maintained, as they are required to adhere to strict cleanliness and sanitation standards set by health regulations. Most drugstores have regular cleaning schedules and protocols in place to ensure that the store, including the pharmacy area, is kept clean and free from contamination. However, cleanliness can vary from one drugstore to another, so it's always a good idea to observe the store's cleanliness and hygiene practices before making a purchase. **