What a Builder Should Send for a 3D Rendering
Quick answer: A builder should send the current permit set, the selection sheet with manufacturers and colors, site and lot photos, a list of on-site changes, which options are locked, and the use and deadline of the images.
What a builder needs a rendering for
Builders order renderings for reasons that differ from an architect's. A spec builder needs an image to sell a house that does not exist yet. A custom builder needs one to help a client decide between options before the framing starts. A commercial contractor may need one to win a bid, to explain a phasing plan or to answer a neighbor's objection. Because the reasons differ, the package a builder sends should start from the purpose, and then list the drawings, selections and photos that support it.
This guide is for general contractors, home builders and remodelers. It covers what to send, how to deal with drawings that came from someone else, and how to keep a rendering from promising something the construction will not deliver.
Start with the plans you are building from
- The permit or construction set, with the revision date.
- Floor plans, elevations and sections, as PDFs.
- The site plan with driveway, walks, grading and setbacks.
- Structural or framing changes that affect the outside shape.
- Any change orders that altered the design after the plans were issued.
Builders often know that the drawings differ from what is being built. A window was moved, a porch was extended, a roof pitch changed on site. Tell the studio. An image based on the old plans will not match the house that is under construction, and the buyer will notice.
Selections: the list that decides how it looks
Builders have a selection sheet for nearly every house, even when the drawings are silent: siding, brick, trim color, roofing, windows, garage door, front door, hardware, flooring, cabinet style, countertop, tile, fixtures. Send it. It is the most precise description of appearance that exists, and it often includes manufacturer and color codes. If the selections are on a spreadsheet, send the spreadsheet. If they are on a vendor sheet, send the photo. See sending a finish schedule.
When a buyer can still change selections, tell us which are locked and which are options. A studio can render packages, such as "Package A: white siding, black windows" and "Package B: greige siding, bronze windows", and show buyers the difference before they choose.
Photos of the site and the work in progress
A builder is on the site every day and has the best photos. Send a set from the current stage: the lot, the street, the neighboring houses, the trees, the foundation or framing. Progress photos let the studio confirm that the model matches the actual construction, and they help place the house in a real context. If the image is for a presale, photograph the lot at eye height, from the spot where the buyer will stand when they first see the house.
Renderings that sell homes before they exist
Spec builders and community developers often need a set of images: front elevation, kitchen, main living space and primary suite. The most economical approach is to build one accurate model and produce several views from it. If you sell the same plan on multiple lots, the model can be re-skinned with different elevations and colors. Tell the studio how many variations you expect, and whether the same base plan will be built again. Volume changes the approach and the price.
Also tell the studio how the images will be used: website, MLS, signage, brochures or a sales office display. Print at large sizes requires more resolution than web use, and the studio should render accordingly.
Remodeling and additions
For remodelers, the existing condition is the starting point. Send photos of the existing house, measurements, any old plans and a description of the changes. See what to send for a renovation or addition for the checklist. Remodelers often benefit from before-and-after pairs from the same camera, since the difference persuades homeowners faster than words.
Pricing and change orders
A rendering can show a proposed change, such as a bigger window or a different roof, before the change order is written. That helps clients decide with confidence and avoids disputes about what was promised. Some builders include a rendering in their design-build package as a selling tool. If the image shows optional features, add a note in the image caption or the contract that says which are included in the base price. A rendering is a picture, not a warranty, and the disclaimers should say so.
Communication: who at your company will answer questions
Builders are busy and often on site. Name one person who can answer the studio's questions, and say when they can be reached. If the person who knows the answer is the superintendent or the owner, put them in the email chain. A simple rule saves days: questions sent to the studio in the morning should be answered by the end of the next day. Otherwise the schedule slides, and the builder tends to blame the studio.
Common builder mistakes
- Using drawings that are not current. The house was changed on site.
- No selection sheet. Colors guessed from a photo.
- Late buyer changes. Changes after modeling raise cost.
- Unclear purpose. A sales image and a permit image are different.
- No context. The lot and neighbors were not provided.
- Over-promising features. The image shows more than the price includes.
Commercial builders: bids, phasing and neighbors
General contractors on commercial work use renderings differently. In a bid, a clear image of the proposed building and its logistics can set a proposal apart. For phasing, a sequence of images shows what is built when, which helps an owner who must keep operating during construction. For neighbors and city staff, an image of the staging area, the crane position and the temporary fencing answers questions before they become complaints. If your goal is one of these, say so, and send the logistics plan, the phasing drawings and the site plan with the construction limits. The studio will build the views around those items and not around the finished facade alone.
Do not send drawings that show trade-secret means and methods unless they are needed. Share what the image must show, and keep the rest.
What a rendering can and cannot promise
A rendering is a picture of an intention. It shows how a design is expected to look when built with the specified materials. It cannot promise the exact shade of a brick lot, the exact height of a mature tree or the weather on the day of the photo. A builder should treat it like a sales aid with a built-in margin, and should say so in writing. A simple line beneath the image, such as "artist rendering, actual product may vary", is standard practice, and buyers understand it. What matters more is that the design elements, sizes and finishes shown match the contract. If a feature appears in the image, it should exist in the scope, or be labeled as optional.
How much time to allow
Builders work to tight schedules. To avoid delays, send the complete package on day one, name the person who can answer questions, and give the real deadline: the day the sign is printed, the day the model home opens or the day the bid is due. A studio can then work backward from that date and tell you honestly whether it is feasible. Rush work is possible, but it works only if the inputs arrive complete.
Reusing a model across a whole subdivision
If you build the same floor plan on many lots, the biggest saving comes from reuse. The studio builds the plan once, then adjusts the elevation style, the color scheme, the garage orientation and the landscaping for each lot. Send a list of the variations you offer, with drawings for each elevation option. The price of each additional variation is much lower than the first, and you end up with a consistent set of images for the whole community. Ask the studio to keep the model files organized so they can be reused when you release new phases.
A worked example: a spec home on a corner lot
A builder is putting up a two-story spec home and sends the permit set, the selection sheet, ten photos of the corner lot and a note: "We need a front exterior and a kitchen view for the website and a yard sign. The buyer can still pick the exterior color, so show the two packages." The studio builds the model from the set, applies the two color packages, places the house on the corner lot with the neighbors from the photos and produces two exterior views and one kitchen view.
The builder posts the images two months before the house is finished. The first buyer chooses the second package, and the drawing set, selection sheet and rendering all agree, because the builder sent one consistent source.
What to send: a builder's checklist
- Current permit or construction set with revision date.
- Site plan and lot photos.
- The selection sheet with manufacturers and codes.
- A list of changes made on site.
- Which selections are locked and which are options.
- Number of views, intended use and deadline.
Questions a builder should ask a studio
- Can you render two or more color or material packages from one model?
- Can the model be reused for the same plan on different lots?
- What resolution do you deliver for print and for web?
- How fast can you turn a preview around?
- What disclaimers do you recommend for sales images?
Frequently asked questions
Do builders need to send full construction drawings?
The permit set is enough, plus the selection sheet and photos of the lot.
Can you show color options for buyers?
Yes. We render packages from one model so buyers can compare.
Can the same model be used for several lots?
Yes. We can change elevation, colors and context per lot.
What if the house differs from the plans?
Tell us the changes or send photos. We match what is being built.
What resolution do I get for signs?
We render to the size you need. Tell us the largest print size.
Can you render before the foundation is poured?
Yes. Most sales images are made before construction starts.
Should the image show optional upgrades?
Only if they are labeled. Mark optional items in a caption or note.
How do I keep buyers from feeling misled?
Use the selection sheet, label options and add a standard disclaimer.
Related guides
This guide is part of our series on what to send a 3D rendering studio. Start with the overview, what to send a 3D rendering studio. Related: what an interior designer should send, what a real estate agent should send, what a developer should send. When you are ready, send what you have through our quote request.