Fire Service Roof Types

This flashcard style drill challenges firefighters to identify different types of roof construction and the hazards associated with each type.

Fire service roof types.

To identify if a building is of an older style. 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. Metal roofing is non combustible and offers class a protection in combination with a fire resistant underlayment.

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. Class a is the highest rating offering the highest resistance to fire and unrated is the worst. Demonstrate the appropriate use of the ladder. 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.

It s lightweight won t corrode and requires little maintenance. 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. However there are many other critical steps that we need to master in order to make roof ventilation an efficient process. After completion of fire ladders lesson you will be able to.

As many people know wood is fuel for a fire despite the fact that it is a valuable and reliable roofing material. Type i type ii type iii type iv and type v. Wood shake plywood or particle board roof are the most common roofing types listed as class c. Describe the types of the ladder.

Forest reeder began his fire service career in 1979. 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. Describe the types and specifications of extension ladders. Ladders are very important in fire service rescue work.

When we talk about roof ventilation we often focus on the cut itself. Generally most fiberglass based shingles will have class a fire ratings while their organic counterparts such as treated wood shingles will have class c ratings.