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Major Renovation Planning Guide
How to Plan a Major Renovation Before Hiring a Contractor
Before requesting proposals, define the intended outcome, document existing conditions, identify the professionals your project may require, and separate confirmed scope from assumptions that still need investigation.
A Metro Atlanta homeowner guide for additions, whole-home renovations, and complex interior projects.
Direct Answer
Plan the project before asking a contractor to price it.
A useful renovation plan connects your goals to the actual home, the required design and technical work, the decisions still open, and the conditions that may only become visible during investigation or demolition.
Start with the outcome you want and the problems you need to solve. Then gather available property records, drawings, surveys, inspection information, photographs, product selections, and known repair history. Use qualified professionals to evaluate structure, systems, code, zoning, and other technical questions that affect the work.
The goal is not perfect certainty.
The goal is to distinguish what is confirmed from what is assumed—and to create a responsible plan for resolving the remaining unknowns.
A contractor can price and schedule more meaningfully when the project team is working from a clearer scope, current information, and documented owner decisions.
Existing-Condition Map
Organize the home into known, unknown, and subject-to-discovery conditions.
Renovation planning becomes more reliable when assumptions are visible and each unanswered question has a next step.
Known today
- Observed room dimensions and layouts
- Visible material and system conditions
- Available surveys, plans, and permits
- Documented repairs or prior renovations
- Owner goals and functional priorities
Unknown today
- Concealed framing and connections
- Condition of hidden plumbing or wiring
- Unverified load paths and foundations
- Unlocated utilities or drainage issues
- Hazardous-material conditions
Subject to discovery
- Professional measurements and surveys
- Engineering or specialty evaluation
- Selective investigation where appropriate
- Permit and jurisdiction confirmation
- Conditions exposed during demolition
12-Point Readiness Review
What to decide before requesting contractor proposals
The more consistently these decisions are documented, the easier it becomes to compare scope, assumptions, allowances, and exclusions.
Project purpose
State the problems to solve, intended rooms or areas, desired outcome, and the priorities that should guide tradeoffs.
Existing-condition information
Gather available plans, surveys, permits, inspections, repair history, photographs, measurements, and known system details.
Design status
Identify which drawings, specifications, selections, engineering, and specialty details are complete—and which are not.
Project team
Determine whether an architect or designer, engineer, surveyor, specialty consultant, attorney, or other professional is needed.
Scope boundaries
Define included rooms, systems, exterior work, site work, repairs, owner-supplied products, and work intentionally excluded.
Budget framework
Separate construction, design, permits, testing, professional services, selections, temporary living, storage, and owner purchases.
Selections and allowances
Decide which products should be specified before bidding and which may remain allowances with a clear basis and deadline.
Permit path
Confirm the permitting authority, likely submissions, reviews, inspections, and responsibility for permit coordination.
Home occupancy
Plan access, dust and noise separation, utilities, pets, children, security, cleaning, temporary kitchen or bath needs, and relocation.
Schedule constraints
Record design, financing, permit, procurement, move, school, holiday, and travel considerations without treating early dates as guarantees.
Change process
Require written scope, cost, schedule, and approval information before changed work proceeds whenever the contract permits.
Communication and decisions
Identify the owner decision-maker, preferred reporting rhythm, document location, meeting structure, and approval process.
Build the Right Team
Which professionals may be needed?
The appropriate team depends on the home, scope, jurisdiction, and technical questions. One professional should not be expected to perform every role.
| Professional | Common contribution | When to discuss involvement |
|---|---|---|
| Architect or residential designer | Programming, layout, drawings, selections, design coordination, and permit documents within the professional’s scope. | When space, structure, exterior appearance, or permit drawings require design development. |
| Structural engineer | Evaluation and design for structural elements, load paths, foundations, openings, and other engineering questions. | When removing walls, adding loads, changing structure, or addressing observed movement or damage. |
| MEP or specialty professional | Mechanical, electrical, plumbing, energy, drainage, environmental, or other discipline-specific evaluation and design. | When existing systems, capacity, safety, performance, or scope complexity require specialized analysis. |
| Surveyor | Boundary, topographic, site, or other survey information within the surveyor’s professional services. | For additions, exterior work, setbacks, lot constraints, drainage, or when current property information is missing. |
| Licensed contractor | Construction planning, trade coordination, pricing, permitting responsibilities, execution, safety, and warranty as defined by contract. | After enough scope and design information exists to support meaningful discussion and comparable proposals. |
| Construction attorney | Legal advice on agreements, rights, risk allocation, disputes, insurance, and enforceability. | Before signing professional-service or construction agreements, especially for complex or high-value work. |
| Inspector or code authority | Independent inspection services or governmental code review and inspection, depending on the role. | When independent verification is desired and throughout the jurisdiction’s required permit and inspection process. |
| Homeowner representative | Owner-side planning, information organization, decision tracking, proposal comparison, communication, and project oversight. | Early—before major team, scope, proposal, and contract decisions are locked in. |
Project Information
Documents and decisions to assemble
Property and existing-condition records
- Current survey and available site information
- Original or prior renovation plans
- Permit and inspection records, if available
- Property disclosures and inspection reports
- Repair, warranty, and maintenance records
- Photographs and measurements of affected areas
- Known utility, septic, drainage, or easement information
Owner decisions and project documents
- Written project goals and priority list
- Room-by-room scope outline
- Design drawings and specifications
- Selection, finish, and appliance schedules
- Budget categories and owner-purchase list
- Occupied-home and access requirements
- Open-question and decision log
Budget Before Bids
Build a budget framework—not one premature number.
Renovation budgets should show what is included, what is provisional, and what remains dependent on design or discovery.
Base construction scope
Organize demolition, structure, enclosure, systems, finishes, site work, general conditions, and contractor pricing structure around the same scope.
Allowances and owner selections
Identify products not yet selected, define a reasonable pricing basis, and state what tax, delivery, labor, and markup treatment is included.
Soft and owner costs
Track design, engineering, surveys, testing, permits, legal review, financing, temporary housing, storage, security, and owner-purchased items.
Contingency strategy
Set a project-specific reserve based on design completeness, age and condition of the home, investigation performed, concealed work, and owner tolerance. No single percentage fits every renovation.
Occupied-Home Planning
The living plan is part of the construction plan.
Access and separation
Discuss work hours, entry, parking, deliveries, protection, dust separation, daily cleanup, security, pets, children, and private areas.
Utilities and essential rooms
Identify planned shutdowns, temporary service needs, kitchen and bathroom access, laundry, HVAC impacts, and advance-notice expectations.
Move, storage, and relocation
Decide what must leave the work area, where it will go, whether temporary relocation is needed, and what triggers the return home.
Bid-Ready Test
Are you ready to request comparable proposals?
A project does not need every uncertainty eliminated, but the same information should be given to each qualified contractor and the remaining assumptions should be visible.
- The intended outcome and priorities are written
- Current drawings and specifications are identified
- Known and unknown conditions are listed
- Scope boundaries and exclusions are clear
- Selections and allowances have a stated basis
- Permit responsibility has been discussed
- Occupied-home requirements are documented
- Proposal format and comparison criteria are consistent
RCC’s Role
Homeowner representation supports the team without replacing it.
Your contractor represents the construction business. RCC represents you—while collaborating with the professionals responsible for design, engineering, construction, inspection, permitting, and law.
RCC can help homeowners
- Organize goals, scope, records, and open questions
- Build a known/unknown/discovery condition map
- Track decisions, selections, allowances, and owner responsibilities
- Prepare consistent information for contractor proposals
- Compare proposals and coordinate project communication
RCC does not replace
- Architectural, engineering, or specialty design services
- The contractor’s construction and site-safety responsibilities
- Governmental code review, permits, or inspections
- Independent inspectors or environmental professionals
- A qualified attorney providing legal advice
This guide is educational and does not provide architectural, engineering, environmental, legal, code, or contracting advice. Project requirements vary by property, scope, and jurisdiction. Engage appropriately licensed or qualified professionals for project-specific services.
Official Planning Resources
Verify project requirements at the source.
EPA lead-safe renovation
For homes built before 1978, review EPA’s Renovation, Repair and Painting program and discuss applicable lead-safe requirements with properly certified professionals.
Review EPA guidance →Georgia contractor licensing
Use the Georgia Secretary of State’s licensing resources and official license-search system when evaluating residential contractors.
Search Georgia licenses →Local permits and jurisdiction
DeKalb County notes that additions and renovations may require residential permits and that incorporated cities may have a different permitting authority.
Review DeKalb permit resources →Homeowner Questions
Major renovation planning FAQs
Should I hire an architect or a contractor first?
It depends on the scope and project delivery approach. If the work requires significant design development, structural changes, exterior changes, or permit drawings, discuss the appropriate design professional early. Contractors can provide valuable construction input, but clarify each party’s role and agreement.
How complete should the design be before getting bids?
Complete enough that each contractor receives the same scope, drawings, specifications, selections, and assumptions. If items remain open, identify them consistently as allowances, alternates, exclusions, or unresolved questions.
How much renovation contingency should I carry?
There is no universal percentage. Consider the home’s age and condition, design completeness, investigation performed, concealed work, project complexity, and your tolerance for changes. Treat the reserve as a project-specific planning decision.
Do I need a permit for an interior renovation?
Many interior improvements may require permits, and requirements vary by jurisdiction and scope. Confirm the correct permitting authority and project requirements before work begins rather than relying on a general assumption.
What if conditions behind walls are unknown?
Document the uncertainty, determine whether professional evaluation or selective investigation is appropriate, and establish how discoveries will be reported, priced, approved, and scheduled under the eventual agreement.
When should I complete the Build Risk Assessment™?
Complete it before selecting the project team or requesting final proposals—or whenever scope, budget, documents, roles, and oversight decisions remain unresolved.
Reviewed for RCC homeowner education • Updated August 28, 2026
Plan Before You Price
Find the renovation decisions that deserve attention now.
The free Build Risk Assessment™ helps homeowners organize unresolved questions across scope, team, budget, documents, and project oversight.
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