6.274
R13 wall insulation has a lower thermal resistance compared to R19, making R19 more effective in reducing heat transfer and improving energy efficiency in a building. This difference is particularly important in colder climates where higher insulation values are beneficial for maintaining indoor temperatures. R19 is typically recommended for exterior walls in areas with extreme temperature variations, while R13 might be suitable for interior walls or less extreme conditions. Ultimately, the choice between R13 and R19 depends on local climate, building codes, and energy efficiency goals.
Sooo different..
Depends on the MFG, and type. I have seen R19, from 5 inch to 6.5 inch in thickness.
Yes, That is a must do.
The majority of the internet says 50:1
46.3167
If it has not been retrofitted it will use R-12. If retrofitted it will use R-134a
5629. ------------------------------- if (number ÷ 33 = 170 r 19) then: number = 170 × 33 + 19 = 5629
R 13 for 3.5" wall cavities, R19 for 5.5". R30 for blown in insulation and batts in ceilings.
57% gain. A R30 would be the same as a R19 + a R11 batt.
To support, stimulate, and regulate glandular secretions. Endocrine dysfunction; growth disturbances; obesity or weight reduction due to pituitary dysfunction; hyperthyroidism, goitre, Graves' disease; hypo-thyroidism (myxedema); Addison's disease. I used it to treat my diabetes since it helps re-energize Endocrine system.