Protect Your Investment Before You Buy
Rayco Construction provides complimentary due diligence roof inspections for our clients—because you should never have to guess about the condition of your roof.
We believe you should understand exactly what you’re buying before making a major decision—not after. Our inspections are designed to give you clear, honest information so you can move forward with confidence.
In commercial real estate, surprises are expensive, and roofs are one of the biggest.
Across Minneapolis and the Twin Cities, we regularly meet building owners and brokers who believed their roof had years of life remaining, only to discover active leaks, saturated insulation, and failing systems after closing.
In some cases, roofs expected to last another 3–5 years require immediate replacement.
That’s where a true due diligence roof inspection becomes critical.

What Is a Commercial Roof Due Diligence Inspection?
A due diligence roof inspection is a comprehensive assessment performed by an expert in roofing before:
- Purchasing a commercial building
- Refinancing
- Negotiating lease terms
- Planning capital improvements
- Transferring ownership
This is not a quick walkthrough.
A true inspection evaluates:
- Current roof condition
- Remaining useful life
- Repair vs. replacement needs
- Financial implications
Flat roofs are not straightforward, and misjudging their condition is costly.

The Financial Advantage of Early Roof Intelligence
A due diligence inspection can:
- Strengthen your negotiating position
- Prevent unexpected capital expenses
- Improve lender confidence
- Reduce emergency repair costs
- Provide clarity across multi-building portfolios
The cost of being wrong about your roof is significant.
Getting it right upfront changes everything.
What We See Every Day
Most building buyers assume:
“We should have 3–5 years left.”
What we actually find during inspections:
- Seam separation
- Flashing deterioration
- Poor drainage and ponding water
- Moisture-saturated insulation
- Multiple layers of patch repairs
- Deferred maintenance
In Minnesota, freeze–thaw cycles, snow load, and ice buildup accelerate these issues—often faster than expected. Drains freeze, water ponds, and over time that weight and saturation lead to structural and membrane failure.
What looks like a repair can quickly turn into a full replacement.
The difference between a strong negotiation and a costly mistake is knowing this upfront.

What Rayco Construction Evaluates
Rayco Construction has been working on commercial flat roofs in Minnesota since 1978. We understand how roofs perform in this climate and where they fail.
Our due diligence inspections provide clear, actionable information, including:
- Full membrane assessment
- Seam and flashing evaluation
- Drainage and slope performance
- Insulation condition analysis
- Evidence of moisture infiltration
- Structural observations
- Repair history review
- Remaining useful life projection
- Budget forecasting (short and long term)
We give you the information you need to:
- Negotiate purchase terms
- Plan capital expenditures
- Avoid emergency replacement
- Understand repair vs. replacement options

Why Rayco Construction
Rayco Construction has been protecting Minnesota commercial buildings since 1978.
We complete hundreds of reroof projects annually and understand the real-world performance of roofing systems in the Upper Midwest—not just how they are designed, but how they fail over time.
Our inspections are not built to “sell a roof.”
They are built to give you clarity.

Don’t Wait Until After Closing
In the Minneapolis commercial real estate market, the most informed buyers and proactive owners are making roofing inspections as part of every transaction—not an afterthought.
If you are:
- Purchasing a commercial building
- Managing a multi-tenant property
- Refinancing
- Planning long-term capital improvements
Now is the time to understand your roof.
Not after the deal closes.

Schedule a Due Diligence Roof Inspection
Before you buy.
Before you refinance.
Before you assume the roof has years left.
Schedule a complimentary due diligence roof inspection with Rayco Construction and move forward with confidence.

