Table 4.4b – Garage By Construction Year


 Number of households by year of construction
Before 1946 1946-1960 1961-1977 1978-1983 1984-1995 1996-2000 2001-2010 2011 or later Not stated
Dwelling has a garage
Yes - attached 129,383 M 292,220 A 909,924 A 418,712 A 1,115,668 A 498,825 A 1,007,871 A 551,342 A - U
Yes - non-attached 435,793 A 376,359 A 471,238 A 163,162 A 199,464 A 67,464 M 187,564 M 85,478 M - U
Yes - Not stated - U - U - U - U - U - - - U - - - -
No 537,689 A 365,126 A 736,097 A 301,670 A 312,164 A 89,088 A 204,341 A 110,217 M - U
Valid skip Footnote 1 351,215 A 696,690 A 1,228,618 A 646,612 A 641,225 A 207,244 M 513,253 A 442,201 A 289,468 M
Not stated - U - U 70,606 M - U - U - U - U - U - U
Amount of insulation in the garage
Full insulation - all walls and garage doors are insulated 64,889 M 94,807 M 313,704 A 173,899 A 392,703 A 147,522 M 346,275 A 261,658 A - U
Full insulation - all walls but not the garage doors are insulated 43,366 M 80,456 M 211,397 A 140,149 M 284,899 A 192,294 M 261,676 A 186,989 A - U
Partial insulation - some walls are insulated 93,794 M 122,859 M 338,607 A 92,571 M 234,763 A 97,592 M 237,211 M - U - U
No 330,245 M 301,046 A 424,935 A 106,491 M 279,482 A 86,097 M 243,333 M 68,834 M - U
Valid skip Footnote 2 888,904 A 1,061,816 A 1,964,715 A 948,282 A 953,389 A 296,331 A 717,593 A 552,418 A 316,134 M
Don’t know - U - U 77,691 M 57,998 M 122,630 M 40,196 M 104,910 M - U - U
Not stated - U 52,194 M 105,819 M 37,181 M - U - U - U - U - U
Garage is heated
Yes 78,584 M 127,564 M 213,014 A 119,102 M 259,298 A 90,996 M 245,692 A 155,304 M - U
No 468,280 A 522,395 A 1,159,908 A 454,663 A 1,039,556 A 462,697 A 943,723 A 457,221 A - U
Valid skip Footnote 2 888,904 A 1,061,816 A 1,964,715 A 948,282 A 953,389 A 296,331 A 717,593 A 552,418 A 316,134 M
Don’t know - U - U - U - U - U - U - U - - - -
Not stated - U 43,302 M 97,018 M - U 44,859 M - U - U - U - U
Type of garage
One-car garage 325,170 A 356,529 A 726,110 A 242,922 A 495,360 A 206,983 M 460,835 A 140,987 A 5,170 U
Two-car garage 185,429 M 251,484 A 596,233 A 297,315 A 740,899 A 325,517 A 685,230 A 374,662 A 56,999 U
Three-or-more-car garage - U - U - U - U 42,494 M - U 43,584 M 93,525 M - -
Valid skip Footnote 2 888,904 A 1,061,816 A 1,964,715 A 948,282 A 953,389 A 296,331 A 717,593 A 552,418 A 316,134 M
Don’t know - U - U - U - U - U - U - U - U - U
Not stated - U 60,142 M 100,018 M 45,475 M 69,692 M - U - U - U - U

Legend:

The letter beside each estimate classifies its quality as follows: A–Acceptable, M–Use with caution, U–Too unreliable to be published.

Notes:

Due to rounding, the numbers may not add up and may differ slightly among tables.

Source:

2019 Survey of Household Energy Use