What is stucco, and what are the benefits of stucco siding?

Stucco is a very popular type of siding that is used in many southern climates. Consumers appreciate the Spanish or mission style type of homes. Stucco is prepared with a combination of cement, lime, sand and water and applied to a wall that is re-enforced with chicken wire or metal screening. In some cases, stucco will be applied to cement walls or concrete brick walls to improve the esthetics. Stucco will stand up to blows and also water. It is porous, so it will absorb water. However, it will dry easily, especially in arid climates.

Benefits

• Available in a variety of colors and textures
• Proven system that can be used in all climates
• Stucco can be painted; however, specialized paints are required
• Initial cost to construct walls and siding is relatively low, compared to other surfaces

Problems

• Stucco must be mixed properly and also applied within in specific temperature ranges.
• Special care in the design and construction of the stucco walls must be incorporated to avoid moisture problems behind the stucco wall
•  

Energy Efficiency

• Stucco is a greater thermal mass than vinyl, and less than that of brick

Health / Safety / Environmental

• Since stucco walls breathe, allowances for water vapor behind the wall to wick away must be accommodated

Summary

Stucco is very popular in the southern climates; however, stucco can be constructed in virtually all climates. Color and texture can be used to personalize your home. In addition, various shapes and designs can be incorporated to create a unique design to enhance your home. Stucco is also fire resistant; however, actual design and construction techniques will determine the final fire rating of your home.