Metal roof panel installation trick.
<video controls autoplay loop style="max-width: 100%;">
<source src="https://diqn32j8nouaz.cloudfront.net/tooltalk_17482024764374.mp4" type="video/mp4">
Your browser does not support the video tag.
</video>
Previously:
Pouring a concrete roof - GIF
Rapid roof remover tool - GIF and video
Roof seaming tool - GIF
Roof snake for shingle repairs - GIF
Rope-and-ladder roofer work - GIF
