Lecithin in egg yolks is one of the most powerful and oldest forms of an animal-derived emulsifier used to stabilize oil in water emulsions, for example, in mayonnaise and hollandaise sauce. Emulsifiers are required by law to be included on a foodâs ingredient list. Oversight Safety of emulsifiers is carefully regulated and tested by the U.S. Food and Drug Administration.
Mock or synthetic stucco is lighter, and often uses a foam insulation base. Typical costs: Stucco installation runs around $6-$9 a square foot, or about $12,000-$18,000 for a 2,000-square-foot exterior of a 3-bedroom home, depending on the complexity of the project, the location and the local economy.
A stucco exterior on a home can cost $30,000 to $40,000, sometimes more. Thatâs why you mainly see stucco on homes in hot, dry climates, such as in the southern U.S. where it generally lasts longer. But there are strategies that help preserve stucco in climates such as those across Canada.