Start by looking around the building for dirt and debris that might have accumulated behind furniture, corners, or in other places. After identifying the dirt, use a vacuum cleaner or brush to remove it before moving on to deeper cleaning. You can use an all-purpose cleaner to clean countertops and sinks. Bathrooms should also be taken care of. Make sure that taps, toilets, and levers are always clean and sanitized for maximum hygiene. Protect your skin from potential irritants by wearing gloves when handling chemicals. After thoroughly cleaning all surfaces, rinse them off with clean water and dry them off using a soft cloth.