For example, if you install R-19 fiberglass batts in 2x6 frame walls, with the studs 16 inches on-center, double top-plates, and other elements of standard framing, the actual R-value of the whole wall with the R-19 insulation will be about R-15.
birthplace - the place where someone was born. place of birth. place, spot, topographic point - a point located with respect to surface features of some region; this is a nice place for a picnic; a bright spot on a planet. place of origin, provenance, provenience, cradle.
The growth and development of the foetus takes place in the uterus. Gestation is the period of time between conception/fertilization and birth. During this time, the baby grows and develops inside the motherâs womb. Gestation means carrying, to carry or to bear. Gestation is the carrying of an embryo or foetus inside the femaleâs womb in mammals and non-mammalian species.