Under the old depreciation rules, a $200,000 roof gave you about $5,100 back per year. Under the new legislation, that same roof could return $60,000 to $80,000 in tax savings in year one β depending on your bracket.
That is not a rounding error. That is a different conversation entirely.
The Old Way
The Beautiful Way
Deduction
Spread over 39 years
100% this year
Cash flow
Pay taxes first, maybe benefit later
Keep the tax money now
Timeline
Decades
Month one
Feels like
Watching paint dry
Actually smart
Old Rules
New Rules
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Full Roof Replacement
New membrane, new system β qualifies fully
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Reflective Roof Coatings
Restoration systems like Conklin may qualify
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Building Envelope Improvements
Insulation upgrades that reduce energy load
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Energy Efficient Upgrades
Section 179D specifically rewards efficiency
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Owner-Occupied Commercial Buildings
Your building. Your deduction.
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Bonus Depreciation
Sometimes the whole thing in year one
Example: A $180,000 roof on a commercial building
Owner's tax bracket: 35%
Old Rules
New Rules
Year 1 deduction
$4,615
$180,000
Tax savings year 1
$1,615
$63,000
Real out of pocket
$178,385
$117,000
Payback starts
39 years from now
This month
The roof did not get cheaper. The government just stopped asking you to wait 39 years to benefit from buying it.

In some cases β depending on how the work is classified and your tax situation β you can take 100% of the deduction in the same year the roof goes on. Not amortized. Not stretched. Gone from your taxable income immediately.
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This is not a loophole. It is exactly what the legislation is designed to do.
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Ask your CPA about Section 179 and Bonus Depreciation before your next tax year closes.
Get straightforward answers to your top questions about commercial roof funding, rebates, and financing.
Not necessarily. Restorations and certain upgrades may qualify. The classification matters. We can help you figure out which category your project falls into.
If you own a commercial building and pay taxes on business income, you likely qualify. Manufacturing, distribution, office, retail β all apply. Check with your CPA for your specific situation.
Yes. The tax deduction and the energy savings are separate benefits. One reduces your tax bill. The other reduces your monthly utility bill. You can have both.
Tax legislation changes. The 100% deduction exists now. Waiting has a real cost β both in potential law changes and in the energy bills that keep climbing while you decide.
One conversation with us and you will have the numbers your accountant needs. No obligation. No pressure. Just the math.