1 The basic family budget for a two-parent, two-child family ranges from $48,166 (Marshall County, Miss.) to $94,676 (New York City). 2  In the median family budget area, Topeka, Kan., a two-parent, two-child family needs $63,364 to secure an adequate but modest living standard.
The life expectancy of a roof varies between different roof materials. Hereâs the averages: Asphalt Shingles, 3-tab - 15 to 18 years. Asphalt Shingles, Architectural - 24 to 30 years. Galvalume (metal) - 30 to 45 years. Concrete Tile - 35 to 50 years.
Life Span. Asphalt shingles generally last 15 to 30 years, according to U.S. Inspect. Their life span depends on several factors, including shingle weight, roof slope (to shed water), sun exposure, shingle color (light colors absorb less heat and last longer) and climate.How shingles are stacked in storage also matters.ife Span. Asphalt shingles generally last 15 to 30 years, according to U.S. Inspect. Their life span depends on several factors, including shingle weight, roof slope (to shed water), sun exposure, shingle color (light colors absorb less heat and last longer) and climate.