TB-156 Hillside Home Structure Fires Flashcards
The three categories of hillside homes are:
- Descending Hillside
- Cantilever
- Ascending Hillside
The most dangerous types of homes are ________________.
descending hillside homes
Cantilever homes, also known as ________ homes, were originally built in the early 1900’s.
stilt
Later generation stilt homes were built on a concrete or wood foundation and utilized steel poles to support the entire home which could cantilever out as much as _____ feet over the hillside.
75
Portals of entry on stilt homes are typically from the street side through the ___________________.
front door or garage area.
During these fires it is imperative that every attempt is made to conduct a ____________ to determine the fire extent and floor of origin.
360 degree survey
The first arriving officer SHALL:
- Give a comprehensive size up informing MFC and all resources the type of hillside home.
- -Type of hillside home
- Number of floors (above or below grade)
- Location, nature, and extent of fire
- Floor with the lowest elevation of involvement
- The floor and side of the building where initial fire attack lines will be deployed
Attack hillside homes with below grade floors from a portal of entry ______________.
at or below the origin of the fire.
If an offensive attack is considered as the only means, then it is imperative that a back up fire attack team has a __________________ before descending the interior stairwell.
hose line in place
____________ ventilation hole over the unenclosed stairwell can greatly hinder firefighting efforts.
A premature (uncoordinated)
Fire suppression lines must be in place before __________________.
ventilating the unenclosed stairwell.
A ventilation hole over the interior stairwell should only be initiated after the fire attack team has ________________ and communicated the progress of the attack. This is one of the most significant tactical decisions in a descending hillside home event.
descended the stairwell to the fire floor
The mix of cool air and superheated gasses from one level to the next can create _________ conditions on the floors above.
flashover (can occur in less than a minute)
Tactical watch-outs are:
360 degree size up
Portal of entry
Sounding the floor system
Thermal imaging
The first floor is known as ___________. The next level below grade would be ___________.
- Division 1
- Sub level 1