CCS CCS Chimney Cap & Crown Systems 1

Question 1

What is the primary function of a chimney cap?

Accepted Answer

To prevent rain, animals, and debris from entering the flue

Answer

A chimney cap keeps rain, animals, leaves, and other debris from entering the flue and causing damage or blockages.

Question 2

Which material is most commonly recommended for chimney caps due to its durability and corrosion resistance?

Accepted Answer

Stainless steel

Answer

Stainless steel is preferred for chimney caps because it resists rust and corrosion far better than galvanized steel or aluminum over the long term.

Question 3

A multi-flue chimney cap is designed to cover how many flue openings?

Accepted Answer

Two or more flue openings on a single chimney

Answer

A multi-flue cap is sized to cover two or more flue openings on the same chimney structure under a single cap.

Question 4

What chimney cap feature specifically helps prevent downdraft problems?

Accepted Answer

A draft-increasing or wind-directional cap design

Answer

Draft-increasing or wind-directional caps are engineered to redirect wind and prevent negative pressure that causes downdrafts into the home.

Question 5

According to NFPA 211, the mesh screen on a chimney cap must have openings no smaller than what size?

Accepted Answer

1/4 inch

Answer

NFPA 211 requires chimney cap mesh openings to be no smaller than 1/4 inch to prevent blockage while still keeping out animals and debris.

(CCS) Certified Chimney Sweeper Practice Test