3D Design and Material Selection: The Phase Where Changes Are Free

This is the cheapest phase of your entire project, and most people rush it

Design feels like the slow part. Nothing is happening in your backyard, you are looking at pictures on a screen, and the pool you want is still theoretical.

It is also the only phase where changing your mind is free.

Move a wall in a 3D rendering and it costs you a conversation. Move it after the pool is excavated and permitted and it costs real money, possibly a re-submittal, and sometimes it is simply not possible.

So the useful way to think about this phase is not "how long until we dig." It is "what do I need to be certain about before certainty gets expensive."

What a 3D rendering actually shows you

Our designers build a custom interactive 3D rendering of your whole backyard. Not just the pool: landscaping, decking, hardscape, the lot.

That scope matters. A pool drawn in isolation tells you almost nothing about whether the finished space works. What you want to see is the relationship between things: how far the water is from the back door, where the deck narrows, whether a table fits, what you look at from the patio.

Because it is interactive, you can move around it rather than looking at one fixed view. Use that. Static renderings flatter designs. Walking around one is where you notice that the spa blocks the sight line to the shallow end.

What to look for while you review it

Homeowners tend to review a design for whether they like it. Try reviewing it for whether it works.

Walk the route you will actually take. Back door to water. Back door to grill. Kitchen to table. Are those paths clear, or do they cut across where someone is sitting?

Look at the deck at its narrowest point. Not its widest. Narrow deck is where furniture does not fit and people shuffle past each other.

Put furniture in it mentally. Loungers, a dining table, an umbrella. Then check the deck again.

Find the shade. Where is it at four in the afternoon in July? If the answer is nowhere, that is a design decision to make now, not a regret later.

Check the shallow end against who swims. If small children are the primary users, is the shallow area big enough for them to actually play in?

Look at what you see from indoors. You will look at this pool from the kitchen window far more often than you will swim in it.

Ask where the equipment pad goes. It has to go somewhere, it makes noise, and it is easier to place well now than to relocate later.

The selections that happen here

Design and material selection run together rather than in sequence, which is deliberate: a material choice changes how the whole design reads.

What you will be choosing:

• Waterline tile, the band your eye follows around the entire pool
• Coping, the edge you will sit on
• Interior finish, which sets your water color
• Decking material and layout
• Stone and hardscape for any raised walls, planters or structures
• Water features, if any
• Lighting
• Optional systems: automation, heating, grill cabinets

We provide the NPT tile catalog during this phase so you are looking at real product rather than guessing from a screen. Take the samples outside. Tile and stone look completely different in daylight than under interior lighting, and different again wet.

The two selections people get wrong

Interior finish, because it decides your water color. Not the tile, not the sky, not the lighting. Your plaster. We use pebble finishes, and they can be personalized further with glass beads or abalone shell.

The mistake is choosing from a sample chip. A chip the size of a coaster tells you very little about how a color reads across a whole pool in Texas sun. Look at finished pools instead. Our gallery exists partly for this.

Coping, because it is a comfort decision disguised as an aesthetic one. We work in travertine, marble, basalt, flagstone and precast concrete. Travertine is widely chosen in North Texas partly for how it handles heat underfoot. Dark stone absorbs more heat. That is physics, not a flaw, and worth knowing before you pick it rather than after.

Ask yourself which of these you want to sit on with wet feet in July, and which you will still like in fifteen years. Those are different questions from which photographs best.

More on how these materials go together.

Get your selections done before construction starts

This is practical rather than philosophical. A build can genuinely sit waiting on a tile or coping decision.

Selections made under time pressure, with crews idle and a schedule slipping, are the ones people regret. Selections made at a kitchen table with samples in daylight are not.

Decide now. All of it, if you can.

When the design becomes fixed

Worth being clear about the sequence, because "free changes" has an end point.

Once your design is finalized it goes into engineering and permitting: site plans to your municipality and utility providers, engineered plans, and HOA applications where they apply. Allow two to four weeks for design and permitting together.

After the plan is permitted, changes may require re-submittal. After excavation, the footprint is fixed, because moving a pool means excavating twice.

Material selections stay adjustable slightly longer than layout does, but not indefinitely, and long lead items can pin you earlier than you expect.

The full phase sequence shows what closes when.

Frequently asked questions

How long does the pool design phase take?
Design and permitting together typically run two to four weeks, though the design portion depends largely on how quickly you review and revise. It is not the phase to rush, and permitting queues are set by your city rather than your builder.

Can I change the design after I approve it?
Material selections often, layout rarely and expensively. Once the plan is permitted, changes may require re-submittal, and once the pool is excavated the footprint is fixed. Make your changes while it is still a rendering.

How accurate is a 3D pool rendering?
Dimensionally it should reflect your actual lot, since it is built from real measurements taken during the site walk. What renderings tend to flatter is lighting and landscape maturity, so plants will look smaller for the first few years than they do on screen.

Do I have to pick all my materials before construction starts?
It is strongly in your interest. A build can sit waiting on a selection, and choices made under schedule pressure are the ones homeowners most often regret.

Why does my plaster choice matter so much?
Because it determines the color of your water, which is the single most visible thing about a finished pool. Tile and lighting influence it, but the interior finish decides it.

Can I see materials in person?
Yes, and you should. We provide the NPT tile catalog during selection. Take samples outside and look at them in daylight and wet, because interior lighting misrepresents both stone and tile substantially.

The bottom line

This is the phase with the most leverage and the least cost. Use it properly.

Walk around the rendering rather than looking at it. Check the deck at its narrowest. Find the shade. Take the samples outside. Decide everything you can before anyone digs.

Every hour spent here saves considerably more than an hour later.

Who You Build With Matters®

You can start exploring ideas with our design tool, and when you want a designer standing in your actual backyard, get in touch.