About
This app helps professionals find tested firestop systems for various building conditions. It streamlines the search process, offering solutions based on ease of use, and allows users to build and share project submittals.
What's New in STI System Search & Submittals
3.1.3
October 7, 2026
• Faster, smarter offline data syncing — your system library stays up to date automatically in the background • New QAI testing authority support added to system search • Improved account page with smoother scrolling and easier submittal management • Refreshed look: cleaner status bar, streamlined bottom navigation, and a bigger, sharper logo on startup • Fixed an issue where downloading systems for offline use could get stuck • Fixed document/PDF viewing issues and improved in-app browser reliability • Fixed occasional app errors when loading pages or scrolling through long lists • General bug fixes and performance improvements for a smoother experience
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FAQ
What is STI System Search?
STI System Search helps construction professionals find appropriate third-party tested firestop systems for penetrations, construction joints, and perimeter fire barriers. It refines search options to present the most suitable solutions.
Can I create project submittals with STI System Search?
Yes, the Submittal Builder™ feature allows you to bundle firestop systems into submittals for project bids. These collections can be saved and accessed from any of your devices.
How do I share submittals made with STI System Search?
Generated submittals can be easily shared directly from your mobile device via email, text message, and other sharing methods.
Does STI System Search require an internet connection?
An internet connection is required for the initial sync of the app. Once synced, users can access saved data and features.
What technical documents can I access through STI System Search?
Users can review Product Data Sheets, Safety Data Sheets, and other relevant Technical Documents directly within the app.
What devices is STI System Search available on?
STI System Search is available for iPhone, iPad, and iPod devices.
How often is STI System Search updated?
The app was last updated on June 13, 2024, with version 3.0.0, indicating regular maintenance and updates.
Is STI System Search free to use?
Yes, STI System Search is available for free, with no in-app purchases or advertisements mentioned.
