This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What do vapor barriers usually consist of for insulation purposes? What will be an ideal ... (Read 38 times)

robinn137

  • Hero Member
  • *****
  • Posts: 544
on: Jul 21, 2018
What do vapor barriers usually consist of for insulation purposes?
 
  What will be an ideal response?

Question 2

Discuss the top and bottom layer classifications of plywood.
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Sarahjh

  • Sr. Member
  • ****
  • Posts: 370
Reply #1 on: Jul 21, 2018
Answer to Question 1

Vapor barriers can be asphalt impregnated paper, aluminum-coated wood or paper products, or
polyethylene film.



Answer to Question 2

Plywood is classified with a letter from A to D. The higher the letter, the better the grade. Grade A is
smooth and paintable; a grade D has knots and knotholes.



robinn137

  • Member
  • Posts: 544
Reply 2 on: Jul 21, 2018
Great answer, keep it coming :)

bdobbins

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Conjugate acid-base pairs consist of a proton donor and a proton acceptor Conjugate acid-base pairs consist of a proton donor and a proton acceptor
Mean atmospheric water vapor Mean atmospheric water vapor
Barriers to change Barriers to change
A plastic MAP sensor used for training purposes showing the electronic circuit board and electrical ... A plastic MAP sensor used for training purposes showing the electronic circuit board and electrical ...
Get feedback every 5 to 7 minutes about heat intensity. Add or subtract heat barriers to maintain ... Get feedback every 5 to 7 minutes about heat intensity. Add or subtract heat barriers to maintain ...
For the circuit in Figure 1, assume ideal diodes. The peak inverse voltage is approximately For the circuit in Figure 1, assume ideal diodes. The peak inverse voltage is approximately
Video: ETC Protein Complexes & Chemiosmosis (Total ATP Production and ATP Synthase)

For a complete list of videos, visit our video library