RENOBENCH / PROJECT BUDGET BUILDER
One project.
Every cost in view.
Build a renovation budget by category, add a separate contingency reserve, and record actual expenses as the project develops. See how your plan compares with the spending recorded so far.
Your planned total is the sum of entered category budgets plus your chosen reserve. Actual expenses are tracked separately. Missing or partial expenses do not establish savings or a final project cost.
Use your own prices and recorded expenses. Blank actual amounts mean not entered, rather than confirmed zero.
The initial 10% reserve is editable and is not a recommended percentage. Add taxes separately only when your other amounts do not already include them. Count each expense once.
Your cost categories
Materials & fixtures
Labor & installation
Permits & inspections
Taxes not already included
Delivery & shipping
Cleanup & disposal
Tools & rentals
Demolition & preparation
Other project costs
Keep this unchecked while work or billing is still in progress. A recorded amount may also be partial until the project is complete.
My renovation project
No personal budget limit is set.
Actual amounts are incomplete. Unspent budget is not confirmed savings.
The reserve is an allowance within the plan, not a separate actual expense. Record real bills in their cost categories. This worksheet does not track money paid versus money still owed.
PLAN, RECORD, REVIEW
Keep the plan and the bills
separate.
Start with scope.
List the work and products your project includes. Use supplier prices and written quotes to fill the relevant categories. A blank cost is excluded from the plan, not verified as free.
Record each cost once.
Keep materials, labor, fees, and taxes separate when the amounts are separate. If one contractor quote combines them, record it once in the most suitable category rather than splitting it into guessed amounts.
Review completeness.
Record real expenses as they become known. The difference from the plan is provisional while purchases, work, or invoices are still outstanding. Mark final costs only after checking the whole project.
UNDERSTAND THE DIFFERENCE
Unspent budget is not
the same as savings.
| Planned category costs | $9,000 |
|---|---|
| Chosen reserve at 10% | $900 |
| Total planned budget | $9,900 |
| Actual expenses recorded so far | $6,210 |
| Plan not yet spent | $3,690 |
If work or invoices are still outstanding, the $3,690 difference is simply the part of the entered plan not yet represented by recorded expenses. It does not mean the final project will finish $3,690 under budget.
METHODOLOGY
How the worksheet adds up.
- Planned base = the sum of all entered planned category costs.
- Reserve = planned base × your contingency percentage ÷ 100.
- Total planned budget = planned base + reserve.
- Actual spending recorded = the sum of entered actual category amounts. Blank actual fields are not confirmed zero until you mark final costs as complete.
- Remaining plan = total planned budget − actual spending recorded. A negative amount means recorded expenses exceed the plan.
- Each recorded category difference = entered actual amount − entered planned amount. No category difference is shown without both amounts.
- Your optional budget limit is compared separately with the plan and recorded spending. It does not change either calculation.
Money totals and the reserve are rounded to cents. The reserve is not counted as an actual expense. The tool does not generate prices, connect to bank accounts, parse invoices, or distinguish paid expenses from unpaid commitments. Record those details separately if you need a cash-flow schedule.
Prepared by RenoBench. Worksheet revision: October 22, 2026. Prices and expense records are supplied by the visitor. All sample values are fictional. No researched local cost range is implied.
PRACTICAL QUESTIONS
Before you start tracking.
What should a home renovation budget include?
Include the costs required by your actual scope, such as materials, installation, preparation, applicable permits, taxes, delivery, disposal, rentals, and other project expenses. Add a separately identified contingency if you choose. Avoid counting an inclusive quote again in several categories.
What happens when an actual amount is blank?
It stays unentered and contributes nothing to recorded spending. The worksheet does not treat it as a confirmed final zero. If you mark all actual costs as final, you explicitly confirm that any remaining blank actual field is intentionally zero.
Should I spend the contingency reserve?
The reserve is a planning allowance within your budget, not a spending requirement. Record actual bills under their cost categories as they occur. Do not record the entire reserve as an additional expense just because it was planned.
Does this show the amount I still owe?
No. Actual recorded cost is not divided into payments, deposits, unpaid invoices, or commitments. A difference from your planned budget is not a payable balance or an estimate of remaining work.
Can I save and share my budget?
Save budget stores the worksheet on this browser and device. It does not sync to other devices. Export a CSV or print to PDF to keep a separate copy or share it yourself.
CONNECT YOUR PROJECT
Refine the numbers behind the plan.
Use a specialist worksheet to estimate quantities or compare options, then enter the relevant amount once in this project budget.
Planning worksheet. Confirm scope and costs with your contractor.