Is an electronic signature valid here?

Yes. Electronic signatures that meet the ESIGN Act (15 U.S.C. ch. 96) and UETA requirements are legally valid in the United States provided intent, consent, attribution, and reliable record retention are demonstrated.

Do I need a notary or RON?

Not usually for a change order, but certain municipalities or contract clauses may require notarized signatures or remote online notarization; verify with the contract and local building department.

What if the owner refuses to sign?

Without an owner-authorized change order the contractor risks unpaid work or breach; escalate per contract change-order procedures, and preserve communications evidencing proposed terms and approvals.

How do I correct an error after signing?

Execute a subsequent corrective addendum signed by the same authorized parties that describes the correction, references the original addendum, and attaches both documents to the contract record.

Where should signed files be stored?

Store signed addenda in the project document control system and retain a timestamped export; use secure cloud storage with versioning and access controls for audit readiness.

Who can sign on behalf of a company?

Only persons with actual authority under the contract or a corporate delegation should sign; verify signatory authority in a resolution or delegation document to avoid later disputes.

Electronic Signature
Templates
Miscellaneous
Construction Grid Wall Addition

Construction Grid Wall Addition

This template is fully customizable. Edit the text, fill out the fields, and send it for signature. Give it a try!

CONSTRUCTION GRID WALL ADDITION AGREEMENT

This Construction Grid Wall Addition Agreement (the Agreement) is entered into as of by and between:

Client Name: Contractor Name: Project Address:

WHEREAS

WHEREAS, Client is the owner or authorized occupant of the premises located at the Project Address and desires installation of a grid wall system for display and storage (the Work); and

WHEREAS, Contractor represents that it possesses the necessary licenses, skill, personnel and insurance to perform the Work and agrees to furnish labor, materials and supervision in accordance with the terms of this Agreement; and

WHEREAS, the parties desire to set forth their respective rights and obligations with respect to the design, fabrication, installation and acceptance of the grid wall addition.

SCOPE OF WORK

Contractor shall perform the Work described below in a professional and workmanlike manner in accordance with applicable codes, referenced drawings, and this Agreement. The Work includes furnishing all labor, materials, equipment, supervision and temporary protection necessary for the installation of a grid wall system at the Project Address, including but not limited to mounting framework, grid panels, anchors, finishing and touch-up.

Detailed Scope (attach or describe drawings/specifications): Referenced Drawing or Specification ID:

PAYMENT TERMS

Client shall pay Contractor the Contract Sum in consideration for full performance of the Work, subject to adjustments for authorized change orders.

Total Contract Amount: Deposit / Initial Payment: Payment Schedule and Milestones:

Past due payments shall accrue interest at the rate of per month (or the maximum rate permitted by law), and Client shall be responsible for reasonable collection costs, including attorneys' fees, if Contractor enforces payment through collection or litigation.

TERM AND TERMINATION

This Agreement shall commence on the Start Date and continue until completion of the Work or earlier termination as provided below.

Start Date: Estimated Completion Date:

Either party may terminate this Agreement for material breach if the breaching party fails to cure the breach within days after written notice. Upon termination, Contractor shall be entitled to payment for Work performed and proven costs incurred to date, less any setoffs permitted under this Agreement.

CHANGES AND CHANGE ORDERS

Any additions to or deviations from the Scope of Work constitute a change and must be authorized in writing by Client in a Change Order specifying the scope change, adjustments to the Contract Sum and the schedule. Contractor shall not proceed with changes without a signed Change Order unless necessary to avoid imminent damage or meet building code requirements, in which case Contractor shall promptly notify Client in writing.

Change Order Procedure:

PERMITS, REGULATORY COMPLIANCE AND INSPECTION

Contractor shall obtain, at Contractor's expense, all permits, inspections and approvals required by applicable law for the performance of the Work, unless the parties expressly agree in writing that Client will obtain such permits. Contractor shall perform the Work in compliance with applicable codes, laws and ordinances. Contractor shall notify Client of any required inspections and shall correct any nonconforming Work identified by code officials at no additional cost unless such nonconformity results from Client-supplied items or changes not authorized in a Change Order.

INSURANCE, INDEMNITY AND RISK OF LOSS

Contractor shall maintain commercial general liability insurance, workers' compensation, automobile liability and any other insurance required by law. Contractor shall indemnify and hold harmless Client from and against claims, liabilities, losses and expenses (including reasonable attorneys' fees) arising out of Contractor's performance of the Work, to the extent caused by Contractor's negligence or willful misconduct, except to the extent caused by Client's negligence.

Certificate of Insurance Provided:

WARRANTY

Contractor warrants that materials furnished and labor performed under this Agreement will be free from defects in workmanship and materials for a period of from the date of final acceptance. This warranty does not cover damage resulting from misuse, modification, abuse, or ordinary wear and tear. Remedies under this warranty are limited to repair or replacement at Contractor's option.

CONFIDENTIALITY

Each party shall maintain as confidential and shall not disclose to third parties any non-public technical, financial or business information marked or reasonably understood to be confidential, received from the other party in connection with this Agreement; provided, however, that confidential information does not include information that is or becomes publicly available through no fault of the receiving party, is rightfully received from a third party without restriction, or is independently developed by the receiving party. The obligations herein shall survive termination or expiration of this Agreement for a period of two (2) years.

GOVERNING LAW

This Agreement shall be governed by and construed in accordance with the laws of the State of without regard to its conflict of laws principles. The parties submit to the exclusive jurisdiction of the state and federal courts located in that state for any dispute arising out of or relating to this Agreement.

ENTIRE AGREEMENT

This Agreement, together with any incorporated exhibits, drawings and duly executed Change Orders, constitutes the entire agreement between the parties with respect to the subject matter hereof and supersedes all prior and contemporaneous agreements, proposals and understandings, whether written or oral. Any amendment to this Agreement must be in writing and signed by both parties.

NOTICES

Notices required or permitted under this Agreement shall be in writing and delivered to the addresses below by hand, certified mail (return receipt requested) or commercial overnight courier, and shall be deemed given upon receipt.

Client Notice Address: Contractor Notice Address:

Client Printed Name:

By:

Date:

Contractor Printed Name:

By:

Date:

What the Construction Grid Wall Addition Is and When It’s Used

A Construction Grid Wall Addition is a formal addendum to an existing construction contract or scope of work that documents the decision to add a grid wall assembly to a project. It typically amends drawings, material lists, labor estimates, and schedule milestones, and becomes part of the contract once signed by authorized parties. The document clarifies who supplies materials, who performs installation, payment terms for the change order, inspection and permitting responsibilities, and any warranty or maintenance adjustments tied to the new wall element.

Why a Structured Grid Wall Addition Matters

A clear, signed addendum reduces disputes by recording agreed scope, costs, schedule impacts, and responsibilities for the new grid wall, creating an enforceable change order that integrates with the prime contract.

Who Typically Prepares and Signs This Addendum

Parties involved vary by project size but usually include contract administrators, general contractors, subcontractors and the owner or owner's representative.

General Contractor — Prepares the change order, estimates cost and schedule, and secures subcontractor confirmation for installation details.
Subcontractor / Installer — Confirms materials, lead times, labor rates, and any coordination requirements with other trades.
Owner / Owner’s Rep — Reviews scope, approves budget impact, and signs to authorize the change and payment.

Use signatures from authorized representatives; routing and retention follow the primary contract’s governance and applicable permitting rules.

Essential Elements to Include in a Professional Addendum

A complete Construction Grid Wall Addition should be concise but thorough so it can be integrated into the main contract, permit files, and construction records without ambiguity.

Scope

Precise description of the grid wall location, dimensions, materials, finishes, and any attachments or penetrations so there is no room for interpretive variance.

Drawings

Reference revised drawings or sketches with clouded changes and revision numbers; attach files or index their location in the project document control system for permit review.

Cost Impact

Line-item estimate for materials, labor, equipment, taxes, and any markups plus a clear total change amount and payment schedule tied to milestone or completion triggers.

Schedule

Identify lead times, revised milestones, and any float adjustments; state who is responsible for schedule delays attributable to the addition.

Permits & Inspections

Specify whether new or amended permits are required, which party will obtain them, and who pays permit fees or corrective actions following inspection.

Acceptance

Define acceptance criteria, testing or inspection steps, correction procedures, and warranty terms for the added grid wall assembly.

Step-by-Step: Completing and Executing the Addendum

Complete the addendum sequentially to keep approvals and permit updates consistent with project controls.

01

Prepare Draft: Document scope, drawings, and cost using exact contract references.
02

Review Internally: GC and impacted subcontractors verify labor, materials, and schedule impacts.
03

Obtain Owner Approval: Owner reviews costs and signs to authorize the change order.
04

File & Distribute: Attach to contract record, update permit filings, and distribute signed copies to stakeholders.

Configuring an Online Workflow for This Addendum

Set up a digital routing workflow to reduce turnaround time and capture a complete audit trail for approvals and permits.

Field	Configuration
Document Upload	PDF or DOCX file with embedded revision clouds and attachments
Signature Order	Sequential: GC > Subcontractor > Owner
Authentication	Email link plus SMS code or two-factor for higher-assurance signer identity
Retention Location	Project document control folder with versioning

Where to Send and How the Routing Works

Clear routing ensures the addendum is accepted by the contract parties and the permitting authority without delays.

Internal Review: GC circulates the draft to affected trades and project management for technical confirmation.
Owner Approval: Owner or owner's rep reviews cost and schedule impact and signs to authorize the change.
Permit Authority: If permit required, submit revised drawings and the signed addendum to the local building department as directed.
Distribution: Provide stamped copies to site, inspector, accounting, and project archive.

Digital Signing and Integration Considerations

Use an e-signature platform that captures an audit trail, supports required authentication, and integrates with your project systems.

File Formats: PDF and DOCX are standard for permits and archives; include original drawings as PDF/A where possible.
Integrations: Connectors to Procore, Box, Google Workspace, or Microsoft 365 simplify distribution and recordkeeping.
Authentication: Use email + SMS or stronger methods for high-value changes to ensure signer attribution.

Ensure the chosen platform supports retention, export, and evidence (IP, timestamps, signer info) needed for audits, inspections, and potential disputes.

Typical Timing and Permit-Related Deadlines

Key dates for a grid wall addition are driven by permit processing, material lead times, and contract milestone windows; plan for review time and inspection scheduling.

Permit Submission Deadline:

Submit revised drawings early; municipal review often takes 2–6 weeks depending on jurisdiction and scope.

Material Lead Time:

Confirm supplier lead times, commonly 2–8 weeks for specialty grid wall components.

On-Site Inspection:

Schedule inspections in advance; local building departments typically require 24–72 hours notice.

Payment Milestones:

Tie any additional payment to completion items or acceptance tests to avoid disputes.

Record Update:

File signed addendum with contract archive and update project schedules within 3 business days.

Common Mistakes to Avoid When Preparing the Addendum

Vague scope language that omits dimensions, mounting details, or interface with existing systems, leading to change disputes and extra costs.
Failing to confirm supplier lead times before fixing a schedule, which can delay installation and trigger liquidated damages.
Neglecting to update permits or coordinate inspections, risking stop-work orders or rework after inspection failures.
Accepting handwritten initials without a dated signature or proper authorization, which can complicate enforcement and payment approval.

Risks and Potential Consequences of an Incomplete Addendum

Schedule Delay: Project timeline overruns and possible liquidated damages exposure.

Cost Overruns: Unapproved extra costs paid out of contingency if change order not documented.

Permit Violations: Stop-work orders, fines, or required corrective actions from authorities.

Payment Disputes: Invoices withheld if owner disputes scope or lack of approval.

Safety Noncompliance: Improper attachment or load path may create hazards and liability.

Contract Breach: Failure to document changes can be treated as unauthorized modification under contract terms.

Comparing eSignature Options for Executing the Addendum

Select an eSignature vendor that supports audit trails, appropriate authentication, and integrations with your document management system; signNow is shown first in this comparison for parity with other market options.

	signNow	DocuSign	Adobe Sign	PandaDoc	HelloSign
Starting Price	$8/user/mo	$15/user/mo	$14/user/mo	$19/user/mo	$15/user/mo
Free Trial	7-day free trial	Verify	Verify	Verify	Verify
Bulk Send	Yes (Premium)	Yes	Yes	Yes	Yes
Audit Trail	Yes	Yes	Yes	Yes	Yes
HIPAA Compliant	Yes	Yes	Yes	No	No

Real-World Examples of Digital Change Order Use

These brief examples show how digital signing and structured addenda reduce turnaround and preserve compliance evidence.

Martin Properties

Martin Properties streamlined on-site amendments for tenant improvements using online addenda.

Faster approvals from tenants and vendors.
I can process and execute all of these documents online with 100% compliance and built-in security. Whether on mobile or working offline, I can get forms back to their necessary parties efficiently.

BIS

BIS prioritized SOC 2 compliance when digitizing contract changes.

Audit trail and role-based approvals satisfied enterprise controls.
We felt most comfortable with airSlate SignNow given their SOC 2 certification and strict focus on ESIGN and UETA act compliance.

Practical Tips for Accurate, Efficient Addendum Handling

Follow these practices to reduce friction, improve permit acceptance, and limit downstream disputes.

Document Control

Use version numbers and attach revised drawing sheets; cross-reference the prime contract clause authorizing change orders.

Clear Acceptance Criteria

Define inspection and acceptance tests; require inspector sign-off where structural or fire-safety attachments are involved.

Aligned Payment Terms

Connect payment milestones to measurable completion items to avoid withholding or payment disputes.

Preserve Evidence

Retain full signed addendum, attachments, communications, and permit stamps; include them in the project archive for warranty and claims.

Frequently Asked Questions About Grid Wall Addenda

Answers to common legal, procedural, and technical questions when preparing, signing, and filing a Construction Grid Wall Addition.

Need help? Contact support

Is an electronic signature valid here?
Yes. Electronic signatures that meet the ESIGN Act (15 U.S.C. ch. 96) and UETA requirements are legally valid in the United States provided intent, consent, attribution, and reliable record retention are demonstrated.
Do I need a notary or RON?
Not usually for a change order, but certain municipalities or contract clauses may require notarized signatures or remote online notarization; verify with the contract and local building department.
What if the owner refuses to sign?
Without an owner-authorized change order the contractor risks unpaid work or breach; escalate per contract change-order procedures, and preserve communications evidencing proposed terms and approvals.
How do I correct an error after signing?
Execute a subsequent corrective addendum signed by the same authorized parties that describes the correction, references the original addendum, and attaches both documents to the contract record.
Where should signed files be stored?
Store signed addenda in the project document control system and retain a timestamped export; use secure cloud storage with versioning and access controls for audit readiness.
Who can sign on behalf of a company?
Only persons with actual authority under the contract or a corporate delegation should sign; verify signatory authority in a resolution or delegation document to avoid later disputes.

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