Roof Preventive Maintenance ROI Calculator

TEMA IFM  |  The financial case for proactive roof asset management — reactive vs. PM over 20 years, by material

Inputs

Risk & escalation assumptions (adjustable)
Material benchmark table (reference)
Material$/sfReact/PM life
Source: Firestone/ProLogis 15-yr study (single-ply); other materials from 2026 industry cost guides, spend rates modeled at the study's ratio pending TEMA field data.
20-Year Savings with PM
$1.87M
52% below reactive lifecycle cost
ROI on PM Dollars
15.3x
every $1 of PM program spend returns
Year-1 NOI Improvement
$26,900/yr
lower R&M + avoided damage
Asset Value Protected
$413,846
NOI ÷ 6.50% cap rate

What the numbers say