VIP Exclusive
HERS Rater VIP Certification Practice Exam
HERS — Mirrors the RESNET National Rater Test administered by the Residential Energy Services Network (RESNET), a 50-question multiple-choice exam covering building science, ANSI/RESNET/ICC Standard 301 rating procedures, and diagnostic testing, with a passing score of 80%.
47
Questions
120m
Time Limit
80.00%
To Pass
Question 1 of 47👑 VIP
A rater performs a blower door test on a single-story home with 1,500 sq ft of conditioned floor area and an average ceiling height of 8 feet (volume = 12,000 cubic feet). At a house-to-outside pressure difference of -50 Pascals, the blower door fan reads 1,000 CFM. What is the home's air leakage rate expressed in ACH50?
Questions 2–47 and full explanations are VIP-exclusive.