Construction Instruction Ci is a free iPhone app designed to provide builders and contractors with a large collection of high-quality videos and articles. Developed by Construction Instruction Productions LLC, a team of independent building experts with over 60 years of combined experience, this app aims to offer instant and reliable information on products, materials, installation methods, and technical data.

With the Ci app, builders and contractors can access a wealth of knowledge on better building science, anytime and anywhere. The app brings together innovative solutions from various sources, including policies, certifications, research, education, and manufacturing, and integrates them into the context of the whole house system.

Whether you're a homeowner, remodeler, builder, designer, architect, or manufacturer, Construction Instruction Ci allows you to easily search for building science information and product details. Simply enter a search term, such as a manufacturer's name, a brand product name, or a general category of interest, and the app will quickly provide you with meaningful results and useful information.

The app also features a comprehensive list of generic and brand products. Selecting any of these products will bring up detailed instructions, product information, and additional building science resources. With Construction Instruction Ci, builders and contractors can access best practices and stay up to date with the latest advancements in the industry, all from the convenience of their iPhone.