Questions Of The Week 2/13/2024

Welcome To Questions of The Week!
A member of the Awards Committee will post questions at random.
Members may make one post per question thread to answer the questions, and the member’s winning entry must have all parts of the questions answered completely in that one post.
No editing is allowed and INELIGIBLE members will be disqualified.
First correct answers (as judged by the Awards Committee or Poster of the Questions) wins.
Request your choice by emailing fastreply@nachi.org and submitting your Mailing address for shipping.
Choose your prize from the following list!:
** $50.00 gift certificate from Inspector Outlet
** Case of books “Now That You’ve Had A Home Inspection”
GOOD LUCK!

  1. Common failure modes for asphalt shingles include all of these except
    a) spalling
    b) cracking
    c) blisters
    d) loss of granules
    e) cupping or clawing

  2. All flashings are -
    a) exposed
    b) concealed
    c) two-part systems
    d) metal
    e) prone to leakage

  3. Shed dormers never have -
    a) Base (step) flashings
    b) Counter flashings
    c) Roof intersection with walls above
    d) Valley flashings
    e) Siding acting as common flashing

  4. A ponding roof is any roof that still has water on it
    a) 2 hours after a rain
    b) 12 hours after a rain
    c) 24 hours after a rain
    d) 36 hours after a rain
    e) 48 hours after a rain

  5. *Which of the following statements is true of a modified bitumen roof?
    a) The seams are spaced every twelve inches and the surface has a rubbery feel
    b) There is evidence of bleed-out of asphalt at the seams and the seams are spaced
    every three feet
    c) The surface feels like a vinyl liner of a swimming pool and there is evidence of
    solvent at the seams
    d) There are no exposed nails
    e) Both (b) & (d) are true

8 Likes

Great questions, Peter, :thinking:

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Great QOTW, Peter! :+1: :wink:

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1 a
2 e
3 d
4 e
5 e
Great questions Peter, thanks for taking you time to do QOTW!

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Thanks for doing these questions, Peter! :boom: :smiley: :boom:

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1 A
2 E
3 D
4 E
5 E
:thinking:

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Lets give it a try.
1 A
2 E
3 D
4 E
5 D

4 Likes
  1. a
  2. e
  3. d
  4. e
  5. d
    Extra Credit: Great questions
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Great Questions Peter. Thanks for posting. :+1:

  1. A
  2. E
  3. D
  4. E
  5. D
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1 All of these can happen to a shingle, including freeze related spalling though that might just look like blisters

2 None of those apply to all flashings. A properly built flashing could be exposed, concealed, metal, two part (flash & counter flash) and not be prone to leaks. They should be checked as improperly installed flashings do often leak.

3 D

4 The acceptable ponding depends on the roof system manufacturer’s instructions for the given material. Actual ponding time will depend on weather.

5 E (However modbit cap sheet rolls widths of other than 36 inches are available)

The winner of this weeks QOTW is…
Dave Fetty !! Congrats !!

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YEA DAVE FETTY!

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WTG, @sfetty! :+1: :wink:

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Nice win, Dave! @sfetty :boom: :heavy_dollar_sign: :tada: :boom:

You know how to claim your prize.

You are listed here:

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Congratulations on your win Dave!! :+1:

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Wow, thanks guys!

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Congratulations Dave.

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