Foam plastics can be utilized in Type I or II construction if they comply with which chapter?

• A. 22
• B. 23
• C. 24
• D. 26

Answer: (D)

Foam plastics are addressed in the North Carolina Building Code under Chapter 26, which specifically outlines the requirements for the use of foam plastic insulation in construction. This chapter details the allowable uses, installation methods, and fire safety considerations necessary for incorporating foam plastics in Type I or II construction.

Type I and II constructions are characterized by their non-combustible materials, and the integration of foam plastics requires adherence to fire safety standards to ensure that they do not compromise the structural integrity or safety of the building. Chapter 26 provides the necessary guidelines to ensure that these materials are used effectively and safely, including specifications on fire-resistance ratings, testing methods, and limitations on thickness and area of use.

The other chapters do not specifically address the requirements for foam plastics, making Chapter 26 the correct reference for compliance in this context.