Construction Guide
Learn About Construction
Welcome to your guide to building the home of your dreams! At Mercantile, we understand that financing a construction project can feel overwhelming. This page was created to walk you through every step of the construction process to give you clear direction and peace of mind. Let the journey begin!
Enrolling Your Builder onto Mercantile Bank’s Active List
Enrolling your builder is a critical first step in securing a construction loan. This process protects your investment by verifying the builder’s credentials, financial stability, and past performance.
Key Benefits*
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Guarantees your builder has the necessary licenses and insurance.
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Ensures your builder has a proven track record for completing quality projects.
*Not all builders will be eligible for enrollment.

Builder Review Package
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Current licenses are up to date.
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Proof of liability and workers’ compensation insurance.
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Articles of organization or other business documentation.
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References from past clients or completed projects.

Mercantile Review
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Mercantile evaluates the builder’s financial stability, project references, and experience.
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The review is intended to determine the builder’s capability to complete the project successfully.

Approval Timeline
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Once all documents are submitted, the review process takes 5-7 business days.
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Upon approval, your builder will be added to Mercantile Bank’s active builder list.
The Construction Process
Step 1
Borrower applies for the mortgage and submits paperwork.
Step 2
You and your builder create and sign a budget from plans and specifications of your choice.
Step 3
Mercantile Bank approves the construction loan, project, and builder enrollment.
Step 4
Closing day.
Step 5
Construction commences.
Step 6
Builder will request draws. Mercantile Bank will request title endorsements and onsite inspections to ensure the work is completed.
Step 7
Builder schedules final building inspections for occupancy and requests final draw.
Step 8
Work completed, final draw paid, and
ready to move in!
Construction Documents
What is Required?
Construction Contract
- A signed and dated agreement between you and your builder.
- Includes builder’s contact information, total project cost, and fixed contract price.
Plans and Specifications
- Detailed blueprints and descriptions of the project.
- Includes architectural drawings, material specifications, and landscaping plans.
Builder’s Sworn Statement
- A notarized document listing all subcontractors and suppliers.
- Provides a cost breakdown of labor and materials.
Property Acquisition
- Purchase agreement and proof of payment if buying the lot from the builder.
- Documentation of ownership, if you already own the lot.
Permits and Approvals
Copies of all required building permits, including zoning and environmental permits.
Builder’s Insurance
Proof of Builder’s Risk Insurance to protect the project during construction.
The Draw Process
The draw process is a systematic way for your builder to access funds from your
construction loan as work on your home progresses. Funds are released in stages
tied to specific construction milestones.
Why It's Important
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Ensures funds are used exclusively for the project.
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Protects homeowners by verifying progress before additional funds are disbursed.
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Keeps the builder accountable for meeting deadlines and quality standards.
How does the draw process work?
1. Builder Completes a Milestone: Examples include foundation, framing, roofing, or drywall installation.
2. Builder Submits a Draw Request: Includes itemized costs and supporting documentation (e.g., invoices, subcontractor receipts).
3. Mercantile Reviews the Request: A Construction Specialist ensures the request aligns with the approved budget and timeline.
4. Site Inspection: May be required to verify that the completed work matches the reported progress.
5. Before the draw is released, the borrower must cover all overages, if any.
6. Funds Are Released: Upon approval, funds are disbursed directly to the builder from the title company directly to the builder.
What are the requirements needed for each draw?
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Borrower Authorization.
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Updated Builder’s Sworn Statement.
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Lien waivers for previous payments.
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Foundation Survey (First Draw Only).
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Site inspection report for each draw request.
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Title update to confirm no new liens.
Loan Payments During Construction
During construction, you pay only the interest on the funds disbursed, not the full loan amount. This keeps costs manageable while your home is being built.
Interest-Only Payments
Payments are based on the amount disbursed and the loan’s interest rate.
Payment Methods
Make payments via Online banking, visiting a Mercantile Bank branch, or by mail.
Payment Due Date
Payments are typically due by the 1st of each month.

Builders Risk Insurance
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Purpose: Protects against fire, theft, vandalism, weather damage, and faulty construction.
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Provider: Either the builder or the homeowner.
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Duration: From the start of construction until the Certificate of Occupancy (C of O) is issued.
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Requirement: Mandatory for loan approval and draw disbursements.
Homeowner's Insurance
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Purpose: Protects the completed structure, provides liability coverage, and covers personal belongings.
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Timing: Must be in place before the C of O is issued and no later than the first day of permanent financing.

Property Taxes During Construction
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Calculation: Based on the land’s current assessed value and any improvements.
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Payment: Made directly to the taxing authority.
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Who’s responsible to pay? The borrower. Taxes cannot be escrowed until after the loan converts.
Tax Increases After Construction
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Reassessment: Property will be reassessed to reflect the new value.
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Factors: Location, size, and cost of the home.
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Preparation: Request an estimate from your local assessor’s office and factor the increase into your budget.
End of Construction Requirements
When submitting for a final draw the following requirements must be met.
1. Final Appraisal Inspection - Home must be 100% complete per appraisal requirements, final draw requested, and final inspection conducted. A Construction Specialist ensures the request aligns with the approved budget and timeline.
2. Certificate of Occupancy (C of O) - Must be permanent and not temporary. Mercantile Reviews the request.
3. Proof of Homeowners' Insurance
4. Overage Payments - The balance of any remaining payment to the builder are paid before the final loan funds are used.
Transition to Permanent Financing
Transitioning your construction loan into a traditional mortgage loan is called conversion. This process, known as a "single-close" or "construction-to-permanent" loan, eliminates the need for a second closing, saving time and money.
Notable Features
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One-Time Closing: No need for a second closing; both loans are part of the same agreement.
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Fixed or Adjustable Rates: Your loan can have a fixed interest rate or an adjustable-rate mortgage (ARM).
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Permanent Loan Payments: Payments switch from interest-only during construction to principal-and-interest after conversion.
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Automatic Conversion: No need for a new application; conversion happens automatically once conditions are met.
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Begin Permanent Payments: First payment due on the 1st of the month following conversion.
Frequently Asked Questions
Understanding Construction Loans FAQs
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Why are construction documents important?
Construction documents are crucial for your loan approval and building process. They ensure that everyone—your builder, Mercantile Bank, and you—are on the same page regarding expectations, costs, and timelines. Proper documentation helps avoid misunderstandings, delays, and unexpected expenses.
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What is a Construction-to-Permanent Loan?
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A single-close loan that finances both the construction and the long-term mortgage of your home.
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How It Works: Interest-only payments during construction, then converts to a traditional mortgage with principal and interest payments.
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Key Benefit: No need for a second closing, saving time and money.
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Do I need to own the lot free and clear?
No, you can finance the lot purchase as part of the construction loan or use existing equity in the lot as part of your down payment.
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What happens if the appraisal value is lower than expected?
It could affect the loan amount you qualify for. Options include providing additional funds or adjusting construction plans.
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Can I act as my own builder/general contractor?
Allowed in some cases with specific approval. You must be a licensed contractor with experience.
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What happens if construction costs exceed the original budget?
You’ll need to cover the difference with personal funds. Prevent overruns by creating a detailed budget and maintaining a contingency fund. Consult your Mortgage Loan Officer for significant overages.
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How are payments calculated during construction?
Interest-only payments based on the amount disbursed. Example: $100,000 disbursed at 7.5% interest results in a monthly payment of
roughly $625. Payment based on 30-day calendar billing cycle. -
Do I need to sign new documents when my loan converts to permanent financing?
No, all documents are signed at the initial closing.
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What happens if my project costs are higher than estimated?
Use personal funds to cover the difference or consult your Loan Officer for significant overages.
Taxes and Insurance FAQs
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Do I pay property taxes during construction?
Builder submits a draw request with documentation, Mercantile reviews and approves, then funds are released.
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What happens if my builder misses deadlines?
Delays can impact your loan term and payment schedule. Work closely with your builder and notify the bank to discuss potential extensions.
Working with Builders and Draws FAQs
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Do I pay property taxes during construction?
Yes, based on the land value and any completed construction at the time of assessment. An escrow account is not available during construction.
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What is Builder’s Risk Insurance, and why is it required?
Protects your project during construction against risks like fire, theft, or vandalism. Must be in place before the first draw.
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Will my taxes increase after construction?
Yes, your property will be reassessed, resulting in higher taxes to reflect the home’s finished value.
Post-Construction and Conversion
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How do I finalize the terms of my permanent loan?
Provide Certificate of Occupancy, final Inspection Report showing 100% completion, and proof of one-year paid Homeowner’s Insurance.
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Can I refinance after my loan converts to permanent financing?
Yes, refinancing is an option if market conditions improve or your financial needs change. Discuss with your Loan Officer.
To Close
Building a home is a significant investment—both financially and emotionally. That’s why we’re committed to ensuring your experience is seamless, transparent, and stress-free. If you have questions or need support at any stage of the process, don’t hesitate to reach out. Your dream home is just around the corner. Building a house is a journey filled with excitement, challenges, and triumphs, and we’re here to make it as smooth as possible. Remember, you’re not alone in this process—our team is here to support you every step of the way.
Contact Us by calling us at (800) 453-8700 or by scheduling an appointment here.
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