The NAIMA "About Insulation" section is where you will find a wealth of information on fiber glass, rock wool and slag wool insulation products. Whether you are a contractor, inspector, engineer, architect, specifer, builder, or homeowner you will find helpful tools, valuable information, and "How To" guidance on the variety of fiber glass, rock wool and slag wool insulation products used in the building and construction, manufacturing and energy efficiency industries. Start by selecting from one of the categories below, or simply use the site search function. If you do not find what you are looking for, contact us. We'll be happy to put you in touch with the insulation industry experts found within the NAIMA organization.