2. Codes, Standards and Ratings

What is an EJ?

• External Joint

• Engineering Judgment

• Exceptional Journeyman

• Foreman's initials

Destructive testing is

• holding a flame to a fire stop system

• throwing glass bottles are rockwool

• the method an inspector uses to examine an installed system

• the way manufacturers test their products

This UL fire resistance code is a Joint System

• TRUE

• FALSE

What are the two most relevant sections of the UL fire-resistance library?

• Walls and partitions

• Floors and ceilings

• Stuff and spray

• Joints and penetrations

When should you apply for an EJ?

• Whenever you encounter a wall penetration

• When a condition exists that is not part of the approved submittals

• Every 2 years to renew your membership

• When you run out of materials

Which of these institutions is NOT a provider of model codes for firestopping?

• The Formal Fire Reduction Agency (FFRA)

• International Building Code (IBC)

• National Fire Protection Association (NFPA)

• American Society of Testing Materials (ASTM)

The Fire Marshall must be included in all firestop inspections

• TRUE

• FALSE

Which UL code is a joint system?

• CG-D-2199

• F-D-1033

• C-J-6124

• W-A-2195

Answer explanation

Joint systems typically begin with two letters

What is the best practice for passing inspection?

• Bribe the inspector

• Argue with the inspector

• Install the materials per the Manufacturer's requirements

• Use WD-40

_______ is an example of an authority having jurisdiction (AHJ)

• ASTM International

• The local Fire Marshal

• The International Code Council

• The International Firestop Council