What is the difference between gunite, fiberglass, and vinyl-liner pools?

Gunite is a fully custom concrete shell you can shape any way you like, fiberglass is a factory-molded one-piece shell that installs fast with no plaster, and vinyl-liner uses wall panels and a membrane for the lowest first cost. We walk you through all three for your yard and budget.

Which interior finish lasts the longest?

Pebble aggregate is the most durable, lasting roughly 15 to 25 years, compared to 5 to 10 years for standard white plaster. Quartz sits in between. We steer most Katy homeowners toward quartz or pebble because the longer life is worth the cost.

How long does it take to build a pool?

A one-piece fiberglass shell can be swimmable in a few weeks. A custom gunite build runs longer because it moves through separate stages for steel, shell, tile, deck, and interior finish, each needing cure and inspection time.

Do I need a permit and a safety fence?

Yes. Katy pools require a permit, and code calls for a 48-inch barrier with a self-closing, self-latching gate that opens away from the water. We build to the ISPSC barrier code and handle the drain covers and bonding grid as part of the job.

Is a saltwater pool better than chlorine?

A salt chlorine generator makes chlorine on demand from dissolved salt, giving softer water and steadier sanitizer levels than hand-dosing. The cell sits inline after the filter and heater, and replacement cells run roughly $200 to $900 every few years.

Do you serve my area?

We build across Katy ZIP codes including 77449, 77493, and 77494, plus Cypress, Fulshear, Brookshire, Richmond, and Sugar Land. If you are not sure we reach your street, just call and ask.

Pool Builders in Katy, TX

Premium Pools Built for Katy Backyards

Name: Shoppingthemusical
Address: 7279 Roesner Road, Katy, TX, 77494, US
Telephone: (713) 335-7261

Custom gunite, fiberglass, and vinyl-liner pools finished in pebble, quartz, and mosaic tile, backed by a written warranty. Free design consultations across Katy and Cypress.

Call (713) 335-7261 Get a Free Design

Written build warranty
Premium finishes only
Licensed and insured

The Showcase

A gallery of premium Katy pools and the choices behind them.

Choosing a Premium Pool Finish for Your Katy Backyard

July 1, 2026

The interior finish is the part of a pool you touch, look at, and pay to redo, so it deserves more thought than most homeowners give it. In Katy, where a pool runs hard from April through October, the finish also has to stand up to heat, sun, and constant chemical exposure. Here is how the common options compare and what actually drives a finish to last.

Standard Plaster Is Cheap for a Reason

White marcite plaster is the lowest-cost interior, and it looks great on the day it is installed. The catch is lifespan. A plaster finish typically lasts 5 to 10 years before it stains, etches, or feels rough underfoot, at which point you are paying to resurface. For a pool that gets heavy summer use, that clock runs fast.

Quartz Buys You Durability

A quartz aggregate finish blends crushed quartz into the plaster, which resists staining and chemical wear far better than marcite. It feels smoother than pebble and comes in a wide range of colors. For most Katy families it is the practical middle ground, tougher than plaster without the higher cost of a full pebble build.

Pebble Lasts the Longest

Exposed-pebble finishes are the most durable interior we install, holding up for 15 to 25 years. The surface is textured, which some swimmers love and some find rough, so it is worth feeling a sample before you commit. If you plan to stay in the home and want to resurface as rarely as possible, pebble is the finish that pays off.

Match the Finish to the Build

The finish also depends on the shell. A custom gunite pool can take quartz or pebble because the surface is troweled on site. A fiberglass pool skips interior finishes entirely, since its gelcoat surface is molded in at the factory. If you already own an older pool with failing plaster, our pool resurfacing service can chip it out and put a longer-lasting quartz or pebble surface in its place.

Do Not Forget the Warranty

A finish is only as good as the paperwork behind it. Ask any builder whether the interior carries a written warranty and whether they register the manufacturer coverage on your equipment. We handle both, so if something goes wrong the coverage is already in your name rather than sitting unfiled in a drawer.

Thinking about a new pool or a fresh interior for your Katy backyard? Contact us or call Shoppingthemusical at (713) 335-7261 for a free design and a straight answer on finishes.

Read the full article

Shoppingthemusical provides pool builders in Katy, TX, handling custom gunite shell construction, fiberglass shell installation, vinyl-liner pools, pebble and quartz interior resurfacing, saltwater chlorination, attached spa integration, and travertine pool decking from the first shovel to startup. We build in-ground pools that hold up to Gulf Coast summers, and we anchor every design in premium materials rather than the cheapest package that will pass an inspection. Whether your lot sits off Cinco Ranch Boulevard or out toward Firethorne, we tailor the shell, the finish, and the deck to how you actually plan to use the water.

The difference between a pool that looks tired in eight years and one that still shines in twenty comes down to what goes into it. We build our custom shells with pneumatically applied gunite over a number 4 grade 60 rebar cage, set the waterline in glass and ceramic mosaic tile, and finish the interior in pebble aggregate that lasts 15 to 25 years rather than the 5 to 10 you get from a bargain white plaster. Travertine and porcelain paver decking, cut coping stone, and a variable-speed pump that meets the 2021 Department of Energy efficiency rule round out a build that is meant to last, not just to sell.

Our process stays clear from the very first visit. We meet you at your home, walk the yard, and talk through gunite, fiberglass, and vinyl-liner options against your budget and how the pool will get used. Then you receive a written scope and a firm number before any excavation begins. From there we run the standard construction stages in order, layout and dig, steel and plumbing, shell, tile and coping, deck, interior finish, and startup, and we keep you posted at each one. Homes across Grand Lakes, Seven Meadows, and Kelliwood have gone through this exact sequence with our crew.

A swimming pool is one of the largest improvements you can make to a Katy property, so we treat the warranty as seriously as the concrete. Every shell, every piece of equipment, and every interior finish carries a written guarantee, and we register the manufacturer coverage on your pumps, heaters, and salt cells so you stay protected years down the road. We build to the current ANSI/PHTA/ICC-5 residential pool standard and the ISPSC barrier code, with the NEC 680.26 equipotential bonding grid and VGB-compliant drain covers on every job we pour near 77494.

Premium finishes onlyPebble and quartz interiors, mosaic waterline tile, and travertine coping, never the thinnest plaster that squeaks past inspection.

Written warranty on every buildShell, equipment, and finish are covered in writing, and we register your pump and heater coverage so it is there when you need it.

Code-built and fully bondedEvery pool meets the ISPSC barrier code and the NEC 680.26 bonding grid, with VGB-compliant anti-entrapment drain covers.

One crew, start to startupThe same local team runs layout, steel, shell, deck, and startup, so nothing gets lost in a handoff between subs.

The Katy Footprint We Build Across

We design and build pools throughout Katy and the surrounding Harris County and west-side communities, from the master-planned neighborhoods to the nearby towns west of Houston.

Not sure whether we reach your street? Call (713) 335-7261 and we will let you know.

Katy, TX (77449, 77493, 77494)
Cypress, TX
Fulshear, TX
Brookshire, TX
Richmond, TX
Sugar Land, TX

Our Complete Pool Build Lineup

One Katy crew for every build type, every finish, and every part of the job, from the raw dig to the day you swim.

01Custom Gunite Pools: Fully custom shapes, depths, tanning ledges, and vanishing edges built with a pneumatically applied gunite shell over a steel rebar cage, finished in quartz or pebble aggregate.
02Fiberglass Pools: Factory-molded one-piece shells set on a compacted gravel base, plumbed and backfilled, with a smooth gelcoat interior that needs no plaster and installs in weeks.
03Vinyl-Liner Pools: In-ground vinyl-liner pools on steel or polymer wall panels with a custom-fit membrane, the lowest first cost of the three build types for budget-minded backyards.
04Resurfacing and Remodeling: Chip-out and replaster with quartz or pebble finish, new waterline tile and coping, and updated ANSI/PHTA/ICC-7 anti-entrapment drain covers on aging pools.
05Spa and Water Features: Attached spillover spas, sheer-descent waterfalls, deck jets, and bubblers tied into a smart automation controller you run from your phone.
06Decking, Equipment, and Saltwater: Travertine, paver, and stamped concrete decks plus variable-speed pumps, cartridge filters, heaters, and salt chlorine generators installed to code.

Material and Warranty Questions

What is the difference between gunite, fiberglass, and vinyl-liner pools?: Gunite is a fully custom concrete shell you can shape any way you like, fiberglass is a factory-molded one-piece shell that installs fast with no plaster, and vinyl-liner uses wall panels and a membrane for the lowest first cost. We walk you through all three for your yard and budget.
Which interior finish lasts the longest?: Pebble aggregate is the most durable, lasting roughly 15 to 25 years, compared to 5 to 10 years for standard white plaster. Quartz sits in between. We steer most Katy homeowners toward quartz or pebble because the longer life is worth the cost.
What does your warranty actually cover?: We provide a written warranty on the shell, the equipment, and the interior finish, and we register the manufacturer coverage on your pumps, heaters, and salt cells so the paperwork is handled for you rather than left in a box.
How long does it take to build a pool?: A one-piece fiberglass shell can be swimmable in a few weeks. A custom gunite build runs longer because it moves through separate stages for steel, shell, tile, deck, and interior finish, each needing cure and inspection time.
Do I need a permit and a safety fence?: Yes. Katy pools require a permit, and code calls for a 48-inch barrier with a self-closing, self-latching gate that opens away from the water. We build to the ISPSC barrier code and handle the drain covers and bonding grid as part of the job.
Is a saltwater pool better than chlorine?: A salt chlorine generator makes chlorine on demand from dissolved salt, giving softer water and steadier sanitizer levels than hand-dosing. The cell sits inline after the filter and heater, and replacement cells run roughly $200 to $900 every few years.
Do you serve my area?: We build across Katy ZIP codes including 77449, 77493, and 77494, plus Cypress, Fulshear, Brookshire, Richmond, and Sugar Land. If you are not sure we reach your street, just call and ask.

Pricing Tiers for Every Backyard

Pool pricing comes down to the build type, the shell size, and the finishes you choose. Vinyl-liner pools carry the lowest first cost, fiberglass sits in the popular middle with the fastest install, and a custom gunite build gives you any shape and the longest-lasting premium finishes. The ranges below are typical for the Katy area, and we put the firm number in writing after a free on-site design visit.

Vinyl-Liner Pool$35,000 to $65,000 turn-key

Lowest first cost
Custom-fit membrane liner

Get a design

Fiberglass Pool$45,000 to $85,000 installed

One-piece gelcoat shell
Fastest install, no plaster

Get a design

Custom Gunite Pool$60,000 to $150,000 built

Any shape, depth, or edge
Quartz or pebble finish, 15 to 25 years

Get a design

Design Your Premium Pool Today

Ready to break ground? We will visit your yard, walk you through gunite, fiberglass, and vinyl-liner options, and hand you a clear written design and estimate with no pressure. Every build comes with premium finishes, code-compliant safety, and a written warranty we register on your behalf. Call today to start the design for your Katy backyard.

Call (713) 335-7261