Case Study: How Estimate Automation Reduced Project Calculation Time by Threefold

As the director of the landscape company "Dom i Sad" (House and Garden), I constantly faced the routine of calculations that consumed precious time and effort. My search for optimization methods led me to automate the estimation process, which ultimately reduced project work time by three times and allowed me to focus on more important tasks.

My Journey to Automation: From "Dom i Sad" to FormSpace

My business experience began back in the 90s, and whether it was NPF "Alkar" or my own company "Dom i Sad," I always sought ways to make processes more efficient. My education at the Kyiv Institute of Municipal Management and Business, specializing in "enterprise economics," instilled in me a systematic approach. In the landscape business, which I entered in 1997, manual estimate calculation was a real headache. Each new project involved dozens, sometimes hundreds, of items that needed to be accounted for, calculating the cost of materials, labor, and overheads. This took not days, but weeks, especially when dealing with large plots of 15–20 hundredths (sotok) with comprehensive landscaping and greening.

I remember how we manually recalculated volumes if a client changed, for example, the type of paving or the number of trees. This was extremely inefficient and often led to errors. This very "pain"—the lack of a convenient tool for quick and accurate calculation—became one of the drivers for creating FormSpace much later, when, in my 60s, I started coding with the help of AI. I was building a tool that I myself sorely missed in practice.

Why Manual Estimate Calculation is a Bottleneck in the Landscape Business

Manual estimate calculation is not only slow but also fraught with numerous problems. Firstly, time costs. For a landscaping project covering 15 hundredths (sotok), including various zones, pathways, planting, an irrigation system, and lighting, preparing a detailed estimate manually could take up to two or three working days. This is time that could be spent on developing new concepts or communicating with clients.

Secondly, human factor and errors. Missing an item, incorrectly multiplying an area by the price per square meter, or forgetting to account for a complexity coefficient—all of this leads to financial losses for the company or the need to explain things to the client. Thirdly, difficulty of adjustments. If a client requests a change to a project element, for example, replacing one type of tile with another or adding a few shrubs, the entire calculation had to be redone almost from scratch. This was demotivating and prolonged the project approval process.

Fundamentals of Estimate Automation: Standardization and Modular Approach

The key to effective estimate automation lies in standardization and a modular approach. It is necessary to break down the entire complex of landscaping works into typical, repetitive blocks or "modules." Each such module should have a clearly defined unit of measurement and a corresponding rate.

For example, the "Lawn Installation" module might have a unit of measurement of "m²" and include the cost of soil preparation, fertilization, seeding, or laying roll-out turf. The "Path Paving" module—"linear meter" or "m²"—includes the cost of materials (tiles, sand, crushed stone) and installation work. This approach allows for the creation of a database where each project element has its fixed cost, significantly simplifying further calculations and allowing for easy adaptation to project changes.

Step-by-Step Setup of Your Estimate Automation System

Implementing an automated estimate system might seem complex, but by following these steps, you can significantly simplify the process:

1. Inventory of Works and Materials: Compile a complete and detailed list of all works you perform and all materials you use. Break them down into categories: earthworks, paving, landscaping, irrigation systems, and so on.
2. Formulation of Unit Rates: For each item, determine the cost per unit of measurement. For example, the cost of 1 m² of lawn, 1 linear meter of curb, planting 1 tree. These rates should include not only the cost of materials but also labor costs and a share of overheads. Accuracy is important here: don't forget to account for logistics and potential waste.
3. Development of Templates and Formulas: Use spreadsheets, for example, in Microsoft Excel or Google Sheets. Create a template where you enter work volumes (e.g., lawn area in m², path length in linear meters), and the program automatically multiplies these volumes by your unit rates. Example of a simple formula: =(Lawn_Area * Price_per_m2_Lawn) + (Path_Length * Price_per_Linear_Meter_Path). For more complex calculations, you can use VLOOKUP or INDEX/MATCH functions.
4. Automation of Volume Calculation: If you use design software, try to maximize the automation of transferring volumes from the project to the estimate. For example, FormSpace allows you to accurately determine the areas and lengths of objects, which is an excellent basis for an estimate.
5. Testing and Refinement: Do not launch the system without thorough testing. Test it on several real or already completed projects. It is at this stage that errors and inaccuracies are identified. I remember how we first did X, then redid Y because we hadn't considered all scenarios. Testing is a key point.

Results and Non-Obvious Advantages of an Automated Approach

After implementing the automated system, I saw real changes. The main one was time reduction: what used to take 2-3 days for a 15-20 hundredth (sotok) project now fit into 3-4 hours. This was a colossal breakthrough. But in addition to the obvious time savings, other equally important advantages emerged:

• Increased Accuracy: Automatic calculations eliminated most human errors, minimizing financial losses and the need for rework.
• Flexibility and Speed of Changes: Now, if a client asked to change something in the project, I could show them a new estimate in a matter of minutes, which significantly accelerated the approval process and increased trust.
• Transparency for the Client: A detailed estimate, where each item is clear, helped clients better understand what they were paying for and facilitated negotiations.
• Improved Budget Control: I could easily track expenses at each stage of the project, allowing for more effective financial management and avoiding overspending. This also helped in planning material purchases.
• Integration with Other Processes: The automated estimate became the foundation for more efficient material accounting and work planning on site.

Common Mistakes When Implementing Automation

Despite all the advantages, when implementing automation, you can encounter a number of mistakes that will negate all efforts:

• Excessive Complexity at the Start: Attempting to account for all conceivable and inconceivable nuances at once. It's better to start with a simple template for typical works and then gradually add functionality. My mistake was wanting to create a perfect system immediately, but this only prolonged the process.
• Neglecting Data Updates: Prices for materials and labor constantly change. If you forget to regularly (e.g., quarterly or even more frequently, depending on the market) update your unit rates, estimates will quickly become outdated, leading to losses or client dissatisfaction.
• Lack of Thorough Testing: Launching a system without testing it on real cases is a direct path to errors. Always conduct tests before entrusting important calculations to automation.
• Underestimating Team Training: Even the best system is useless if employees don't know how to use it. Dedicate time to training, create clear instructions.

How to Plan in FormSpace to Simplify Your Estimate

FormSpace was created by me as a tool that not only helps visualize a landscape project but also provides accurate data for its implementation, including calculations. In the "1.0 Plan" module, you can meticulously zone the plot, precisely determine the areas of lawns, paths, flowerbeds, and ponds. For example, by drawing the exact contours of paths, you not only see them on the plan but also instantly get their length and area, which is a key parameter for calculating paving costs. This significantly simplifies the initial data collection for the estimate, which previously required manual measurements and calculations.

Furthermore, in the "1.1 Objects" module, you place all necessary elements—from trees and shrubs to small architectural forms and lighting systems. Each such object, with its precise dimensions and quantity, becomes a separate item in your future estimate. The exact volumes and quantities obtained directly from FormSpace serve as a reliable basis for your automated calculation system, minimizing the need for manual data entry. The "2.1 AI Concept" module helps quickly generate initial ideas that can then be detailed, and the "3.1 Design by Photo" module allows visualizing these ideas on a real photograph, but the main thing is obtaining the precise volumes that FormSpace provides for further estimate generation. Learn more about plot planning in our article: How to plan a garden correctly: from idea to implementation.

FAQ

For which projects is estimate automation most effective?

Estimate automation is most effective for typical projects or projects with a large number of repetitive elements. The more standardized works and materials you use, the greater the gain in time and accuracy. However, even for unique projects, you can automate the calculation of standard items, leaving manual entry only for specific, unique elements.

How expensive is it to implement an automated system?

You can start with minimal costs by using free tools such as Microsoft Excel or Google Sheets. The main investment is your time in developing templates, collecting data, and testing them. More complex and integrated systems may require purchasing specialized software, but their cost often quickly pays for itself through significant time savings and error minimization.

Can automation completely replace an estimator?

No, automation is a powerful tool that significantly simplifies and speeds up the estimator's work, but it does not replace their expertise and analytical abilities. An estimator is still necessary for analyzing unique project solutions, adjusting rates based on specific site conditions, and for effective interaction with clients and suppliers.

How often should data be updated in an automated estimate?

I recommend reviewing and updating material and labor rates at least quarterly. During periods of market instability or significant fluctuations in building material prices, this may be required monthly. Regular updates are critically important for maintaining the relevance and accuracy of your estimates to avoid financial losses.

What if a project contains many unique elements?

For unique elements that cannot be standardized, you can create separate fields in your automated estimate that will be filled in manually. Alternatively, try to break down even a unique element into smaller, at least partially standardized subtasks. The main thing is not to let uniqueness completely halt the automation of standard parts of the project.

Are there free tools for estimate automation?

Yes, Microsoft Excel and Google Sheets are excellent and widely available tools for creating automated estimates from scratch. You can also find many free templates and online services that can serve as a good starting point. What matters is not the tool, but the logic and structure you embed in it.

How does an automated estimate help in negotiations with clients?

An automated estimate makes the pricing process as transparent and understandable as possible for the client. You can quickly show how changing any project parameter—for example, choosing a different type of tile or altering the lawn area—instantly affects the final cost. This significantly increases client trust and speeds up the decision-making process. Read more about how to manage a project budget here: How to create a landscape project budget without errors.

Experience shows that investing time in creating an estimate automation system pays off many times over, freeing up resources for creativity and business development. Don't be afraid to start, even with simple spreadsheets. Every step towards automation is a step towards greater efficiency and freedom in your work.