How is a fire line created?
Firefighters use hand tools to scrape away vegetation and reach mineral soil to build a fireline. Fireline is a break in fuel, made by cutting, scraping, or digging. It can be done by mechanized equipment such as bulldozers, but in most parks, it is done using hand tools.
What is a fire line in construction?
In fire suppression, constructing a fireline cuts off the supply of fuels. The objective is to remove or to reduce the flammable materials that allow the fire to build up in intensity or continue to spread. Embers and sparks may also roll across fireline when the fire is burning on a slope. …
How big does a fire line need to be?
A general guideline for determining the width of a fireline is that it should be one and one half times as wide as the dominate fuel is high. The scraped portion of a fireline is generally one to three feet wide. However, in timber a fireline is generally 20 to 30 feet wide with a three to four foot scrape.
What is a fire line in a wildfire?
A firebreak is a gap in vegetation or other combustible material that acts as a barrier to slow or stop the progress of a bushfire or wildfire. A firebreak may occur naturally where there is a lack of vegetation or “fuel”, such as a river, lake or canyon.
How is a fireline made in a wildland fire?
Wildland Fire: Fireline Construction (U.S. National Park Service) Fireline is a break in fuel, made by cutting, scraping, or digging with a bulldozer or hand tools. Skip to global NPS navigation Skip to main content Skip to footer National Park Service LogoNational Park Service Search This SiteAll NPS Search Open Menu Explore This Park Contact Us
How are fire lines built in national parks?
Firefighters use hand tools to scrape away vegetation and reach mineral soil to build a fireline. Fireline is a break in fuel, made by cutting, scraping, or digging. It can be done by mechanized equipment such as bulldozers, but in most parks, it is done using hand tools. Getting Down to Mineral Soil
What is the wildland fire incident management field guide?
The Wildland Fire Incident Management Field Guide is a revision of what used to be called the. Fireline Handbook, PMS 410-1. This guide has been renamed because, over time, the original purpose of the Fireline Handbook had been replaced by the Incident Response Pocket Guide, PMS 461.
What do firefighters use to build fire lines?
Firefighters use hand tools to scrape away vegetation and reach mineral soil to build a fireline. Fireline is a break in fuel, made by cutting, scraping, or digging.