The prop is completly adjustable via a hydralic cylinder that will pivot the prop that is hinged from flat 4 12 6 12 8 12 10 12.
Flat roof ventilation props firefighter.
Smoke indicator holes can be placed on roofs of buildings attached to fire buildings to indicate interior exposure.
The frames of the props are made with doubled up 2 10 s.
5 firefighters work the flat roof cut on top of training prop.
German township fire department evansville vertical ventilation drill.
The objective of this prop is to effectively train firefighters to properly cut a ventilation hole in roofs of different pitches.
We have had over 270 firefighters using the prop to practice rooftop ventilation cut garage doors and open forcible entry doors without a single breakdown or any.
Vertical ventilation props built with 2x6 and 2x4 s roofing material and shingles.
The prop has drop in brackets for 2x material you can use 2x4 all the way up to 2x12 to give the feel of hitting the rafter with the saw.
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Use a roof ladder to distribute the weight of the firefighters throughout the roof.
15bsounding a technique used to safely walk on a roof.
Glendale fire department ventilation training manual 6 the roof ventilation team.
Placing smoke indicator holes in the path of the fire can monitor fire spread.
One 4ft x 8ft sheet fills all six bays of the prop and additional material can be stored on the props side storage racks allowing for very quick reset periods to aid in continuous training.
Aaron foster from dcfd sent in these photos of three different roof props they have at the dcfd training facility.
The king ceiling prop is designed to hold up to the stress and forces of firefighter training and is easily moved when not in use.
The first is flat roof the second is a 6 12 pitch and the third is a 12 12 pitch.
Here firefighters work the 45 degree angle peaked roof cut.
Make a quick ventilation start point by removing the ridge vent at the peak of the roof if one is available.