
How to make precise cuts for perfect fitting
The importance of mechanical seals vs. relying on mastic
Proper inner layer connection techniques for airtight seals
Tips for working with insulation and outer barriers
Common mistakes to avoid and troubleshooting techniques
Bert shares his years of field experience, showing how to achieve professional-grade connections that won't leak or fail over time. Whether you're a seasoned HVAC pro or just starting out, these techniques will help you deliver better installations and avoid callbacks.
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