How to Use FormSpace for Projects with Existing Buildings
Landscape design planning on a plot with existing structures requires a special approach. Learn how FormSpace can help you harmoniously integrate new elements into the existing landscape.
Creating a new landscape project on a plot that already has a house, garage, or other buildings always begins with a thorough assessment of the existing situation. Instead of starting from scratch, you'll need to integrate new ideas into an already established ensemble, preserving functionality and aesthetics. FormSpace will be your indispensable assistant, allowing you to visualize changes, work with real dimensions, and avoid costly mistakes.
Assessing the Current State of the Plot and Buildings
The first and most crucial step is inventory. You need to fully document everything that already exists on the plot. This includes not only the house, bathhouse, or garage, but also paths, fences, mature trees, shrubs, and utility lines: water supply, sewage, electrical cables, drainage systems. Measure the exact dimensions of all buildings, their location relative to the plot boundaries, and each other. It's also important to note elevation changes, soil type, insolation (how the sun moves across the plot at different times of the day and year), and prevailing winds. For example, understanding sun movement will help correctly position recreation areas or garden beds, and knowing the wind direction will help protect them with a hedge or fence. A common mistake at this stage is underestimating the importance of underground utilities, which can lead to damage during earthworks and significant repair costs.
Principles for Integrating New Design with Existing Elements
When working with an existing layout, harmony becomes the key principle. The new landscape design should complement existing buildings, not conflict with them. Consider the architectural style of the house: if it's a classic brick mansion, a modern minimalist garden might look out of place. Pay attention to the materials already used: stone, wood, brick. Try to choose elements that will echo them in color, texture, or form. For example, if the house has a natural wood terrace, it's logical to continue this theme in a gazebo or pergola. Plan smooth transitions between old and new zones so that the plot looks like a single whole, rather than a collection of disparate elements. The width of main paths should be at least 120 cm for comfortable passage of two people, and secondary paths – at least 60 cm.
Specifics of Zoning a Plot with Existing Objects
Existing buildings, especially the house, are anchors around which the entire logic of zoning is built. The house typically forms the "front" zone (entrance, driveway) and the "private" zone (terrace, backyard). The garage dictates the location of the driveway and parking area. A bathhouse or gazebo can become the basis for a recreation area. Your task is to determine what new functional zones you want to create (e.g., a playground, vegetable garden, BBQ area, decorative garden) and find the optimal place for them, considering the already occupied space and necessary connections. For example, the BBQ area should be far enough from the house so that smoke doesn't bother, but still conveniently connected to the kitchen. The playground should be clearly visible from the house. Don't forget about sanitary norms and fire safety distances; for instance, the minimum distance from a house to outbuildings can be 6 meters.
Common Mistakes When Working with Existing Buildings
Working with an already developed plot involves a number of typical mistakes that can be avoided with careful planning. One is ignoring existing utilities. Laying new pipes or cables without considering old ones can lead to their damage or inability to connect. A second mistake is attempting to completely change the style of the plot without considering the house's architecture. This often leads to dissonance and a feeling of "foreignness" of new elements. A third is neglecting access and driveways. For example, a narrow path or lack of a turning area near the garage can create daily inconveniences. A fourth is insufficient analysis of insolation and wind patterns, leading to incorrect plant selection or uncomfortable placement of recreation areas. You can read more about how to avoid mistakes in our article "5 mistakes that make a plot eat up the budget without results".
Stages of Project Planning and Implementation
A landscape design project with existing buildings can be broken down into several key stages:
- Data collection and analysis: Accurate measurements, photo documentation, assessment of terrain, utilities, soil, insolation. Creation of a dendroplan (for existing plants).
- Formulation of technical specifications: Defining desired functional zones, stylistic preferences, budget, and deadlines.
- Concept development: Creating several sketch options for zoning and the overall appearance of the plot. At this stage, FormSpace allows you to quickly sketch ideas.
- Detailed design: Development of a master plan, dendroplan, layout drawings, lighting, and irrigation schemes. Here, all details are considered, from element sizes to the selection of specific plants and materials. For example, for a 10-are plot, this stage can take 2 to 4 weeks.
- Estimate and work schedule: Calculation of material and work costs, compilation of a detailed project implementation schedule.
- Implementation: Phased execution of work on the plot, quality control.
- Maintenance: After completion of work, it is important to ensure proper care for new plantings and elements.
When to Involve a Specialist
While FormSpace provides powerful tools for self-planning, there are situations where professional help is indispensable. If your plot has complex terrain, requires serious engineering solutions (e.g., construction of retaining walls, complex drainage systems), or you are planning major changes affecting foundations or load-bearing structures, it's best to consult a landscape architect or engineer. A specialist will help conduct accurate surveys, develop working documentation, consider all regulations, and control the implementation process. Also, if you are unsure of your sense of style and want to create a truly unique and harmonious design, a professional eye will be very helpful. For example, when working with a plot larger than 20 ares or when wanting to create a complex water feature, it will be difficult to do without an expert.
How to Plan in FormSpace
FormSpace is ideal for projects with existing buildings, as it allows you to work based on real topography and existing objects. Start with the 1.0 Plot Plan module: upload a cadastral plan or draw your plot's contour manually, then use the 1.1 Objects module tools to accurately place all existing buildings (house, garage, shed, gazebo) and large trees. You can set their exact dimensions and location using the scaling function to get the most accurate basis for further design. This will allow you to see all the limitations and opportunities provided by the existing elements.
Once all existing objects are mapped, you can move on to the creative part. Use the 1.2 Zones module to define functional areas around your buildings: front entrance, recreation area near the house, vegetable garden, playground. Then, using the 1.3 Elements module, add new paths, patios, flower beds, and small architectural forms. For inspiration and quick concepts, try the 2.1 AI Concept module: upload a photo of your plot with the house, and the neural network will suggest ideas for its transformation, considering the background. If you want to see what a new recreation area or lighting near the house will look like, use the 3.1 Design by Photo module to overlay elements onto a real photo of the plot. This allows you to experiment with various options, such as "12 unexpected ideas for country plot lighting", and make informed decisions before starting work.
FAQ
Can I modify an existing building through FormSpace?
FormSpace is not intended for architectural design or modifying the structures of existing buildings. However, you can use it to plan the external transformation of a building, for example, adding a terrace, changing facade finishes (visually, based on a photo), or developing a design for the adjacent territory that will harmoniously complement the existing structure. This allows you to assess how new elements will look next to the house.
How to account for utilities on the plot?
In FormSpace, you can designate the location of main utilities (e.g., water pipes, sewage, electrical cables) as conditional objects or zones. This will help you when planning new landscape elements, so you don't accidentally lay a path or plant a tree directly over an important pipe. It is important to have an accurate utility plan from the developer or to conduct an on-site inventory.
What if the house is not centered on the plot?
An asymmetrical house placement is not a problem, but a feature that can be advantageously played up. Instead of trying to create an illusion of symmetry, focus on creating functional zones that logically flow from the house's location. For example, the larger side can become an active zone with a patio and garden, while the smaller side can be a secluded relaxation area or a technical part. FormSpace will help you visualize these asymmetrical solutions.
How to choose a style if buildings already exist?
It is best to strive for harmony with the architectural style of existing buildings. If the house is in a modern style, the landscape should also be modern. If it's classic, the garden should match. Choose materials and plants that echo the appearance of the house. FormSpace allows you to experiment with different styles by overlaying them on the actual plot plan, so you can find the perfect combination.
Can FormSpace be used for a large plot with multiple buildings?
Yes, FormSpace is excellent for planning plots of any size, including those with multiple buildings. You can accurately map all existing buildings onto the plan, and then work on zoning and design around each of them and between them. This is especially useful for large estates or plots with complex development, where it is important to consider logistics and connections between objects.
How to estimate the project budget considering existing buildings?
FormSpace helps visualize the scope of work and the quantity of necessary materials (e.g., path area, number of flower beds), which is the basis for preparing an estimate. However, FormSpace itself does not calculate costs. To estimate the budget, you will need to compile a detailed list of all elements you plan to add and request prices for materials and work from suppliers and contractors. Having a detailed plan significantly simplifies this process.
What to do if I want to demolish an old building?
If you plan to demolish an old building, in FormSpace you can first remove it from the plan and then design on the cleared space. This allows you to see the potential of the new space without the existing object. It is important to remember that demolition requires permits and compliance with building codes, and may also incur additional costs for dismantling and waste removal.
Conclusion
Planning landscape design on a plot with existing buildings is an exciting process that requires attention and a creative approach. FormSpace provides all the necessary tools to accurately assess the current state, harmoniously integrate new elements, and visualize the final result. By using our planner, you can avoid common mistakes and create a functional, beautiful space that will delight you for years to come. Start your project today and transform your plot into the place of your dreams.
Published:

Volodymyr Vybornyi
Landscape designer, founder of https://formspace.design/
Writes about landscape design, business, and modern computer-aided landscape planning tools, including AI.