Large collection of high quality videos and articles for building and construction professionals.

The Ci app was created by a team of independent building experts with over 60 years of combined building experience.

This application provides builders and contractors instant and reliable information on products and materials, installation methods, technical data and much more.

Better building science, anytime, anywhere.

Innovative solutions are rapidly emerging from all quarters: policies, certifications, research, education, and manufacturing. Building science integrates these innovation into the context of the whole house system.

Now, homeowners, remodelers, builders, designers, architects and manufacturers can access useful, easy step-by-step best practices anytime, anywhere.

Enter any search term to begin exploring building science or finding products. Enter a manufacturer’s name, a brand product name, or a general category of interest-- all will quickly take you to meaningful results and useful information.

You will find a list of generic and brand products. Selecting any one of these calls up instructions, product information, and building science resources.

What’s New

Version 6.0.4

In this release of Construction Instruction we made visual and user experience improvements.

Ratings and Reviews

4.9 out of 5
31 Ratings

31 Ratings

Hsizzles ,

Excellent Building Science Training & Sales Development App

Efficiency First Arizona & SRP are looking forward to sharing this for more contractors as a training and sales tool in an upcoming quarterly meeting. The videos and easy to understand visual graphics make it easier for consumers and professionals to understand building science technologies and benefits.

Thank you to the excellent team of respected Building Scientists from Construction Instruction that created it!

Those with LEED (Green Building), AIA (Architecture), NATE (HVAC), NABCEP (Solar & Wind), CEM (Energy Experts), BPI (Building Performance Pros), RESNET (HERs Raters & Builders) and other related certifications will benefit from this.

St. Pete Homebuilder. ,

Awesome field reference.

I’m a builder in S. Fl and the app is indispensable to my work. I can show installers how things need to look.

Eric on drums! ,


This app is ******* incredible! Packed with metric-tons of information, user-friendly interface, and free!?..! Wonderful app! Get it!


Construction Instruction Productions, LLC
53.2 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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