Series 1 Primer
Acrylate primer with PasteCool cooling, maximized with topcoat protection.
Financial & Envelope Parameters
Calibrated for Singapore tropical environment
10,000 m²
100 m² (Landed)
5,000 m² (Mid Commercial)
50,000 m² (Mega Hub)
$4.50 / m²
$3.50 (Bulk Vol)
$4.50 (Estimate)
$6.50 (Custom Mix)
Include Application & Surface Prep
Labor + Surface Prep (~$5.00 SGD/m²)
SGD
Entropy Lab Materials Science Model:
Based on NTU lab test data: Net cooling power = 108 W/m². Coolpaint solar reflectance = 95%, atmospheric thermal emissivity = 95%. Repainting lifecycle = 5+ years vs. standard paint 3-year chalking cycle.
Total Capex Investment
$65,000
$4.50 paint + $5.00 labor/m²
Annual Electricity Savings
$153,600
~$15.36 SGD / m² / yr
Payback Horizon
5.1 Mos
0.43 Years (Instant Break-Even)
10-Year Cumulative Profit
$1,471,000
Ideal Case 2,263% Net ROI
Peak Roof Temp Drop
−28.5°C
68.0°C → 39.5°C Surface
20-Year Carbon Offset
3,840 Tons
~192 tCO₂e / year
10-Year Cumulative Net Cashflow Horizon ($ SGD)
Comparing PasteCool (Repainted every 5 yrs vs. Standard Acrylic Roof Paint (Repainted every 3 yrs) vs. No Action
PasteCool Ideal Case
PasteCool with Diminishing Return
Standard Paint
Singapore Unit Typology Payback Benchmarks
Standardized estimate comparison based on $4.50 SGD/m² paint cost + $5.00 SGD/m² application
Includes 10-Year Inorganic Lifespan Guarantee
| Unit Typology Profile | Typ. Roof Area | Total Capex ($ SGD) | Annual AC Savings | Payback Period | 10-Yr Net Return | Action |
|---|
Selected Area
10,000 m²
Est. Capex
$65,000 SGD
Annual Savings
$153,600 SGD/yr
Payback Time
5.1 Months
