Attempting to gain access with an ax to a commercial metal roof or lightweight concrete will only waste time and resources related firefighter trainin g rieger on the quickie ridge vent cut.
Venting a roof with an axe.
Which inspection hole is made by making a single cut in the roof surface using a rotary saw chain saw or an axe.
Tactical ventilation roof crew members should have a minimum of.
When ventilating flat roofs the most common openings are.
When we talk about roof ventilation we often focus on the cut itself.
The intent of roof venting varies depending on climate but it is the same if you re venting the entire attic or if you re venting only the roof deck.