West Virginia Contractors License Practice Exam

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare for the West Virginia Contractors License Exam. Study with flashcards and multiple choice questions, each providing hints and explanations. Ace your exam!

Start Multiple Choice Practice Test
Start Flash Cards

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

What is the R value insulation requirement for a residential floor in climate zone 3?

  1. 13

  2. 19

  3. 25

  4. 30

The correct answer is: 19

In climate zone 3, the R value insulation requirement for residential floors is indeed 19. This value is established based on energy efficiency standards to ensure that buildings retain heat effectively during colder seasons and maintain cooler temperatures during warmer months. The R value indicates the thermal resistance of insulation materials, and a higher R value indicates better insulating properties. By requiring an R value of 19 for floors in this climate zone, it helps to reduce energy consumption, lower heating and cooling costs, and enhance indoor comfort. This requirement is consistent with recommendations from building codes and energy efficiency programs, which promote adequate insulation levels to improve overall energy performance in residential properties.

More Questions Like This