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The Home Energy Rater Exam and Field Tests in Drawings One Field Test per Page

Plans takeoff, insulation grades, air barrier, blower door, duct leakage, ventilation, combustion safety and the rating report. Every topic gets its own page: the drawing first, then what you need to remember. 64 illustrated pages.

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Every topic, its own pageEach field test drawn, with the explanation right next to it
64 illustrated pages8 parts, from the rater's job to your first ratings
Up-to-date sourcesANSI/RESNET/ICC 301, ANSI/RESNET 380 and the IECC
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Look Inside the Book

Every page has one big drawing and a box with the numbers and steps you need to know:

Compression, edge gaps, folded flanges and voids: the four batt defects that lower the grade
Compression, edge gaps, folded flanges and voids: the four batt defects that lower the grade
Top plates, tubs, kneewalls, chases, recessed lights, penetrations and rim joists: the classic leaks
Top plates, tubs, kneewalls, chases, recessed lights, penetrations and rim joists: the classic leaks
Single-point: corrected CFM50 × 1.10 = adjusted CFM50.
Single-point: corrected CFM50 × 1.10 = adjusted CFM50.
800 CFM50 × 60 ÷ 16,000 ft³ = 3.0 ACH50.
800 CFM50 × 60 ÷ 16,000 ft³ = 3.0 ACH50.
Leakage to outside: house 25 Pa to outdoors, ducts 0.0 Pa to house
Leakage to outside: house 25 Pa to outdoors, ducts 0.0 Pa to house
Worst case −4 Pa minus base −1 Pa = −3 Pa net CAZ depressurization.
Worst case −4 Pa minus base −1 Pa = −3 Pa net CAZ depressurization.
Plans to report in 9 stops: 50 Pa, 25 Pa, × 1.10, 62.2 rate, 20 ppm, HERS 100.
Plans to report in 9 stops: 50 Pa, 25 Pa, × 1.10, 62.2 rate, 20 ppm, HERS 100.
50 Pa, 25 Pa, × 60 ÷ volume, × 1.10, 4 CFM25/100 sq ft, 0.03 × CFA, Grade I/II/III.
50 Pa, 25 Pa, × 60 ÷ volume, × 1.10, 4 CFM25/100 sq ft, 0.03 × CFA, Grade I/II/III.

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These are real pages from the book. The table of contents is the full one: 8 parts and 60 topics.

The Problem Isn't You. It's How It Was Explained.

You're standing in the front doorway. The frame is up, the fan is in, the gauge is in your hand, and the QA designee next to you asks for the baseline.

And it won't come back. Baseline before or after? Which channel reads what? Where does the 1.10 go? The manual covers it in long paragraphs, with no picture of the gauge.

Single-point: corrected CFM50 × 1.10 = adjusted CFM50.

In this book that test is one page: the house, the fan and the gauge drawn, the baseline as step one, then the single-point reading, and in the box corrected CFM50 × 1.10 = adjusted CFM50.

The rest works the same way: batt defects, air barrier hot spots, CFM50 to ACH50, leakage to outside with two fans and worst-case CAZ pressure. Each one has its own page.

You see the order, you understand why it goes that way, and you run the test without going back to the manual.

COMPARE FOR YOURSELF

Same Topic, Two Ways to Study It

THIS
  • The manual: line after line
  • Air sealing details explained only in words
  • You show up at the inspection with doubts
The air barrier shall be continuous and aligned with the thermal insulation at all locations of the building enclosure. Particular attention is required at the top plates of interior and exterior walls, at the junction of tubs and showers with exterior walls, at attic kneewalls, where the barrier must be installed on the attic side, at shafts and chases opening to unconditioned spaces, at recessed lighting fixtures, at plumbing, wiring and duct penetrations, and at rim and band joists, where all joints, seams and gaps shall be sealed.
FOR THIS
  • Every hot spot in one drawing
  • The leak points listed in one box
  • Kneewalls: the barrier goes on the attic side, drawn
Top plates, tubs, kneewalls, chases, recessed lights, penetrations and rim joists: the classic leaks
CONTENTS

Take a Look at the 8 Parts and 60 Topics

The rater's job, reading plans, insulation and air barrier, blower door testing, duct leakage and HVAC, ventilation and combustion safety, software and report, review and first ratings: 64 pages, all illustrated.

IThe Rater's Road · pp. 5-10
  1. What a HERS Rater actually does
  2. Who's who: Rater, RFI, Provider, QA Designee
  3. Your certification path
  4. The ERI in one picture
  5. Why builders call you: ERI path and programs
  6. Projected vs. confirmed rating
IIReading Plans · pp. 11-18
  1. Finding the thermal boundary on the plans
  2. Conditioned floor area (CFA)
  3. Conditioned volume
  4. Enclosure surfaces: walls, ceilings, floors, rim joists
  5. Windows and doors: area, U-factor, SHGC
  6. Orientation
  7. Foundation types
  8. Mechanical plans and specs to collect
IIIInsulation and Air Barrier · pp. 19-26
  1. Insulation Grade I
  2. Insulation Grade II
  3. Insulation Grade III and 'not ratable'
  4. Batts: the four defects you'll see
  5. Blown attic insulation and depth markers
  6. Spray foam and rigid board
  7. Air barrier: the hot spots
  8. Pre-drywall inspection in walking order
IVBlower Door Testing · pp. 27-34
  1. What the blower door measures
  2. Setting up the house
  3. Installing the frame, fan and gauge
  4. Baseline and the single-point test
  5. When you can't reach 50 Pa
  6. CFM50 to ACH50
  7. Code and program limits
  8. Finding leaks with the fan running
VDuct Leakage and HVAC · pp. 35-42
  1. Total leakage vs. leakage to outside
  2. Prepping the duct system
  3. Total duct leakage test step by step
  4. Leakage to outside step by step
  5. Duct leakage limits
  6. HVAC equipment inputs
  7. HVAC installation grading (ANSI/RESNET/ACCA 310)
  8. Measuring blower airflow and watt draw
VIVentilation and Combustion Safety · pp. 43-51
  1. Why tight houses need mechanical ventilation
  2. Required ventilation rate
  3. Measuring ventilation airflow
  4. Local exhaust: kitchen and baths
  5. Combustion safety: before you start
  6. Worst-case depressurization, step by step
  7. Depressurization limits by appliance
  8. Spillage and draft test
  9. CO in flue gas and the gas oven
VIISoftware, Score and Report · pp. 52-57
  1. From field data to the model
  2. The reference home
  3. What moves the ERI the most
  4. Water heating, lighting and appliances
  5. Sampling and multifamily basics
  6. The rating report and what you sign
VIIIReview and First Ratings · pp. 58-64
  1. The whole road on one page
  2. Numbers to have at hand
  3. National Rater Test: what gets asked most
  4. Rater Practical simulation test
  5. Combustion Appliance simulation test
  6. Probationary ratings with QA watching
  7. Most common field mistakes

One Page, One Topic, All Clear

Think of it this way:

You're in a finished house. The blower door is in the front door, the duct blower is on the return, and the builder needs leakage to outside, not total.

You open the page for leakage to outside and see both fans drawn: house at 25 Pa to outdoors, ducts at 0.0 Pa to the house, with every hose where it goes.

Leakage to outside: house 25 Pa to outdoors, ducts 0.0 Pa to house

Same with batt defects, air barrier hot spots, CFM50 to ACH50, worst-case CAZ pressure and the numbers to have at hand: each one on its own page.

Home Energy Rater Illustrated is 8 parts and 60 topics, all drawn, and it ends with the whole job on one page, the key numbers and the most common field mistakes.

What you see drawn, you don't have to memorize.

What's Inside Home Energy Rater Illustrated:

Ipp. 5-10

The Rater's Road

What a rater does, who's who (Rater, RFI, Provider, QA Designee), the certification path, the ERI in one picture and why builders call you.

IIpp. 11-18

Reading Plans

Thermal boundary, conditioned floor area and volume, enclosure surfaces, windows with U-factor and SHGC, orientation, foundations and the specs to collect.

IIIpp. 19-26

Insulation and Air Barrier

Insulation Grades I, II and III, the four batt defects, blown attic insulation, spray foam and rigid board, air barrier hot spots and the pre-drywall walk.

IVpp. 27-34

Blower Door Testing

What the blower door measures, house setup, frame and gauge, baseline and single-point test, when you can't reach 50 Pa, CFM50 to ACH50 and finding leaks.

Vpp. 35-42

Duct Leakage and HVAC

Total vs. to-outside leakage, prepping the ducts, both tests step by step, leakage limits, HVAC inputs, installation grading and blower airflow and watt draw.

VIpp. 43-51

Ventilation and Combustion Safety

Why tight houses need ventilation, the required rate, measuring airflow, kitchen and bath exhaust, worst-case depressurization, spillage, draft and CO.

VIIpp. 52-57

Software, Score and Report

From field data to the model, the reference home, what moves the ERI most, water heating and appliances, sampling and the report you sign.

VIIIpp. 58-64

Review and First Ratings

The whole job on one page, the numbers to keep handy, what the National Rater Exam asks most, both simulation tests, probationary ratings and common field mistakes.

At the end of the book: The whole job on one page, the numbers to keep handy and the most common field mistakes.

Plus: 2 Free Books

Rater Practice Test Book: exam-style questions with explained answers

BONUS 1: «Rater Practice Test Book: exam-style questions with explained answers»

Value on its own: US$ 17.90

Check yourself topic by topic before the National Rater Exam: every answer explains the why and points back to the page it comes from.

Rater Field Cards + Most Common Mistakes, Before and After

BONUS 2: «Rater Field Cards + Most Common Mistakes, Before and After»

Value on its own: US$ 14.90

Blower door, duct leakage and combustion safety steps on one card each, plus the most frequent field mistakes drawn before and after, ready to print and keep in the truck.

Home Energy Rater Illustrated with 2 Free Books

  • Home Energy Rater Illustrated: 64 illustrated pagesUS$ 63
  • BONUS 1: Rater Practice Test Book: exam-style questions with explained answersUS$ 17.90
  • BONUS 2: Rater Field Cards + Most Common Mistakes, Before and AfterUS$ 14.90
  • High-resolution PDF to printIncluded
Total value US$ 95.80
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Who This Book Is For

You're studying to become a rater

You're studying to become a rater

You get the whole job start to finish, plans to final inspection, with every test in numbered steps and the number that matters marked.

Your National Rater Exam is coming up

Your National Rater Exam is coming up

You review topic by topic, with the formulas and limits in a box, and check yourself with the practice test book.

You're doing your probationary ratings

You're doing your probationary ratings

You print the field cards, keep them in the truck and run blower door, duct and CAZ tests in the same order every time, with the QA designee watching.

Everything You Get Today

US$ 95.80US$ 27
YES, I WANT HOME ENERGY RATER ILLUSTRATED FOR US$ 27

📄 This is a digital PDF book sent to your email: nothing is printed or shipped.

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You pay once. No subscriptions.

Frequently Asked Questions

Is it for me if I already have years in HVAC, insulation or weatherization?

Yes. It isn't a beginner's book: it takes what you already know and puts it in the rater's order, with each test in steps and its numbers marked.

Where does the content come from?

From the current RESNET Standards (ANSI/RESNET/ICC 301, ANSI/RESNET 380, ANSI/RESNET/ACCA 310, MINHERS Chapter 9), the IECC ERI path and the ENERGY STAR Rater Field Checklist. Every limit and frequency is flagged so you can check it against the edition in force. Your state may adopt a different IECC edition, so check local limits with your Provider.

Is this official material?

No. It's an independent illustrated study book. It isn't affiliated with or endorsed by RESNET or any exam body.

Does it replace the rater training course?

No. Certification still goes through an accredited training provider, the exams and probationary ratings. This book doesn't give a certificate or continuing education hours: it helps you study and review all of it.

Are the practice questions the real exam questions?

No. They're written for this book in exam style, with explained answers. They aren't official questions from any exam.

When and how do I get it?

The book and the 2 bonus books come as PDFs by email, to the address you enter at checkout.

Do I have to pay every month?

No. It's a one-time payment.

Can I have it on paper?

You print it yourself: no printed copy is shipped. The PDFs print on letter paper, and the field cards are made to print and keep in the truck.

How does the refund work?

You have 30 days. We refund everything if the file won't open, if the book isn't what you see on this page, if you were charged twice or if the email doesn't arrive: just email us.

Before You Close This Page

No more rereading the Standard and keeping nothing.

See the blower door setup drawn, and you're set.

You walk into the exam and the house knowing where everything is.

Drawings make studying faster.

The book is right below.

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