Fire Service Roof Types

Metal roofing is non combustible and offers class a protection in combination with a fire resistant underlayment.

Fire service roof types.

Ladders are very important in fire service rescue work. Metal roofing can be made from copper zinc and steel as well as various alloys and comes in a variety of finishes colors and designs. The most common types of roof systems in a commercial setting of type 3 construction include parallel cord truss and panelized roof systems. To identify if a building is of an older style.

Fire ratings for roofs are classified as either class a class b class c or are unrated if a roof covering cannot meet the requirements for any of these classifications. Type i type ii type iii type iv and type v. This flashcard style drill challenges firefighters to identify different types of roof construction and the hazards associated with each type. In determining the best approach for extinguishing a fire firefighters refer to five types of building construction that define building construction for the fire service.

Forest reeder began his fire service career in 1979. Demonstrate the appropriate use of the ladder. It s lightweight won t corrode and requires little maintenance. Wood shake plywood or particle board roof are the most common roofing types listed as class c.

Describe proper care and maintenance of the ladder. Class a roofing materials are the most fire resistant while class b and c are progressively less resistant to fire. After completion of fire ladders lesson you will be able to. If you have one of these roofing types you might want to look into replacing the roofing material for a more fire resistant option.

When we talk about roof ventilation we often focus on the cut itself. Describe the types and specifications of extension ladders. Class a is the highest rating offering the highest resistance to fire and unrated is the worst. As many people know wood is fuel for a fire despite the fact that it is a valuable and reliable roofing material.

Describe the types of the ladder. Combustible products used for built up roof materials insulation foam asphalt water proofing felt paper rubber may be highly flammable and can lead to a separate fire above and below the roof.