NFPA 211 Journeyman Practice Exam –
2026/2027 Actual Exam-Style Questions
with 100% Verified Correct Answers
Latest Version | Graded A+ | Pass
Guaranteed
Q1 According to NFPA 211 (2024 edition – still current in 2026/2027), what is the minimum
clearance required from the front of a factory-built fireplace to combustible material?
Answer: 36 inches
Rationale: NFPA 211 § 11.2.5.4 requires a minimum 36-inch clearance from the front of a
factory-built fireplace to any combustible material unless the manufacturer specifies otherwise.
Q2 What is the minimum air space clearance required between the outer wall of a masonry
chimney and combustible material?
Answer: 2 inches
Rationale: NFPA 211 § 7.3 requires a minimum 2-inch air space between the exterior surface of
a masonry chimney and any combustible material.
Q3 When installing a listed chimney liner in an existing masonry chimney, what is the required
clearance from the liner to the chimney interior?
Answer: No clearance required (liner may be in direct contact)
Rationale: NFPA 211 § 7.4.2.1 allows listed flexible chimney liners to be installed in direct
contact with the interior surface of a masonry chimney.
, Q4 What is the maximum allowable connector pipe length when connecting an appliance to a
chimney?
Answer: 75% of the total vertical chimney height
Rationale: NFPA 211 § 7.2.3 limits connector pipe length to no more than 75% of the total
vertical height of the chimney it serves.
Q5 Which of the following is NOT an approved material for a chimney connector pipe?
Answer: Single-wall galvanized steel
Rationale: NFPA 211 § 7.2.2 requires connector pipes to be constructed of listed materials or
materials having equivalent corrosion resistance and structural strength. Single-wall galvanized
steel is not approved for solid-fuel appliances.
Q6 What is the minimum firestop clearance required when a chimney passes through a floor or
ceiling assembly?
Answer: 2 inches
Rationale: NFPA 211 § 7.3.5 requires a minimum 2-inch clearance to combustibles when a
chimney passes through floors, ceilings, or roofs.
Q7 When installing a wood-burning stove, what is the minimum clearance required to
unprotected combustible walls?
Answer: 36 inches
Rationale: NFPA 211 § 10.5 requires a minimum 36-inch clearance from the sides and rear of a
wood-burning stove to unprotected combustible walls (reduced clearances permitted with
shielding).
Q8 What is the required clearance above a factory-built fireplace mantel to the chimney
connector?
Answer: 12 inches
2026/2027 Actual Exam-Style Questions
with 100% Verified Correct Answers
Latest Version | Graded A+ | Pass
Guaranteed
Q1 According to NFPA 211 (2024 edition – still current in 2026/2027), what is the minimum
clearance required from the front of a factory-built fireplace to combustible material?
Answer: 36 inches
Rationale: NFPA 211 § 11.2.5.4 requires a minimum 36-inch clearance from the front of a
factory-built fireplace to any combustible material unless the manufacturer specifies otherwise.
Q2 What is the minimum air space clearance required between the outer wall of a masonry
chimney and combustible material?
Answer: 2 inches
Rationale: NFPA 211 § 7.3 requires a minimum 2-inch air space between the exterior surface of
a masonry chimney and any combustible material.
Q3 When installing a listed chimney liner in an existing masonry chimney, what is the required
clearance from the liner to the chimney interior?
Answer: No clearance required (liner may be in direct contact)
Rationale: NFPA 211 § 7.4.2.1 allows listed flexible chimney liners to be installed in direct
contact with the interior surface of a masonry chimney.
, Q4 What is the maximum allowable connector pipe length when connecting an appliance to a
chimney?
Answer: 75% of the total vertical chimney height
Rationale: NFPA 211 § 7.2.3 limits connector pipe length to no more than 75% of the total
vertical height of the chimney it serves.
Q5 Which of the following is NOT an approved material for a chimney connector pipe?
Answer: Single-wall galvanized steel
Rationale: NFPA 211 § 7.2.2 requires connector pipes to be constructed of listed materials or
materials having equivalent corrosion resistance and structural strength. Single-wall galvanized
steel is not approved for solid-fuel appliances.
Q6 What is the minimum firestop clearance required when a chimney passes through a floor or
ceiling assembly?
Answer: 2 inches
Rationale: NFPA 211 § 7.3.5 requires a minimum 2-inch clearance to combustibles when a
chimney passes through floors, ceilings, or roofs.
Q7 When installing a wood-burning stove, what is the minimum clearance required to
unprotected combustible walls?
Answer: 36 inches
Rationale: NFPA 211 § 10.5 requires a minimum 36-inch clearance from the sides and rear of a
wood-burning stove to unprotected combustible walls (reduced clearances permitted with
shielding).
Q8 What is the required clearance above a factory-built fireplace mantel to the chimney
connector?
Answer: 12 inches
