featured Looking for Blower Doors for Sale? 5 Things Multi-Crew Companies Need to Get Right
If your company is growing and you’re shopping for blower doors, the wrong choice can create expensive problems in training, workflow, and downtime. Here are five things multi-crew operations need...
Looking for a New Manometer? 10 Things to Know About the DG-1000
Still using an older gauge? The DG-1000 delivers a modern touchscreen, wireless connectivity, and dual-channel performance designed to make duct and blower door testing faster, cleaner, and more repeatable.
Why Pressurized vs. Depressurized Duct Leakage Tests Can Differ
Small differences between pressurized and depressurized duct leakage tests are normal. Learn why duct systems behave differently under pressure and why repeatable sealing methods—like Vent Caps™ and the Duct Ninja™—produce...
10 Reasons Your Duct Leakage Testing Equipment Isn't Working (And How to Fix It Before Your Next Job)
We've all been there. You show up to a job site, start setting up your duct leakage test equipment (Duct Blaster® or DucTester®), and… nothing. Readings are all over...
Florida Building Code 101: What the 7 ACH50 Rule Means for Your Duct Leakage Testing Workflow
If you're running blower door tests in Florida, you've definitely heard about the 7 ACH50 requirement. And if you're new to the game? Welcome to one of the most...
Seal Floor Vents for Duct Testing (25 Pa Guide)
Learn how to seal floor supply registers during duct leakage testing under both positive and negative pressure. Hardwood and carpet setups explained — including when to drop and go, when...
Florida's 2023 Building Code Changes: 5 Steps to Streamline Your Duct Leakage Testing (Easy Guide for Energy Auditors)
If you're an energy auditor working in Florida, you've probably already felt the impact of the 2023 Florida Building Code changes. The 8th Edition of the Florida Building Code's...