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5/520×20 Pool House, built for hobby and recreational use.
Our 20×20 pool house fits 20-foot widths and 20-foot lengths to give you a comfortable hobby retreat with sidewall room to spare. Backyard pool owners convert 400 sq ft into a cabana with changing area, towel storage.
🔧 Customize your build 9 options affect your price▼
- 400 sq ft enclosed
- French Doors
- Insulated Panels
- Custom Color Match
- 180 mph wind certified
- 65 psf snow load
- 20-year rust warranty
- Free delivery + install
See how 800 sq ft fits your 20x20 pool house.
20 feet wide × 20 feet long. Our 20×20 pool house fits 20-foot widths and 20-foot lengths to give you a comfortable hobby retreat with sidewall room to spare.
Pool House layout.
Our 20×20 pool house fits 20-foot widths and 20-foot lengths to give you a comfortable hobby retreat with sidewall room to spare. Backyard pool owners convert 400 sq ft into a cabana with changing area, towel storage, mini-fridge corner, and covered lounge zone. A wide French-door opening on the pool-facing side blurs indoor-outdoor. Insulated metal panels stay comfortable in summer heat.
Build your 20×20 Pool House in 3D.
Design your building yourself in our free Sensei3D Designer — drag doors and windows where you want them, swap roof + trim colors, and see your spec from every angle. Save your design and email it to yourself for later.
- Drag-and-drop doors, windows, walk-ins anywhere on the building
- 16 colors applied live to roof, walls, and trim — mix & match
- Interior + exterior views of your spec, with measurements
- Save your design and share it with your contractor or family
- Auto-syncs to quote — what you build is what we price
Everything in your Pool House.
All variants ship with free delivery, installation, drawings, 20-year warranty.
Pool House spec sheet.
How real buyers use Pool House.
20×20 Pool House — what makes it different.
Engineered for your county
Every 20×20 pool house is fabricated from American-rolled galvanized steel and engineered against the exact wind and snow loads your jurisdiction requires.
- Standard: 140 mph wind / 35 psf snow
- 12-ga upgrade: 180 mph / 65 psf
- Permit drawings stamped and emailed free
Construction details
The same materials commercial fabricators use — not residential-grade. Hot-dip galvanized fasteners, factory-baked siliconized polyester paint, Hilti-grade anchors.
- Frame: 14-ga (12-ga upgrade) galvanized tubing
- Panels: 29-ga G-90 (26-ga upgrade)
- Fasteners: #14 self-drilling with EPDM washer
Free delivery & install — really free
Regional-route delivery plus 1–2 day on-site installation by a certified crew, bundled into your headline price. No hidden unloading fees, fuel surcharges, or site-prep charges.
- $0 deposit · pay only after walkthrough sign-off
- 3–5 week lead time on regional routes
- All 48 states · rush option available
Warranty & lifespan
Engineered for a 50-year service life with industry-leading warranties on every wear surface.
- 20-yr rust-through warranty on frame & panels
- 40-yr paint warranty against fading + chalking
- 1-yr craftsmanship on installation
$0-down financing
Three financing paths to fit any credit situation. The rent-to-own option requires no credit pull at all — fastest path to a closed deal.
- RTO: $123/mo, no credit check, 36–60 mo
- Financing: 0% promo APR · 84 mo term
- Cash discount: 4% on $10K+ orders
Why 20×20?
400 sq ft sits in the sweet spot for residential and light-commercial — fits standard quarter-acre setbacks, comfortably below the 1,000 sq ft municipal threshold that triggers extra inspections.
- 20′ × 20′ footprint with 400 sq ft interior
- Permit-friendly in 96% of US counties
- Resale ROI $3,200–$4,800 added home value
Common questions from Pool House shoppers.
The questions our team hears every week. Click any to expand the short answer.
How thick is the steel on a Steel and Stud 20×20 metal building?
Standard frame: 14-gauge (1.5 mm) galvanized tubing. Optional 12-gauge upgrade (2.5 mm) for high-wind/snow zones. Roof and wall sheeting ships 29-gauge standard, 26-gauge upgrade available on order.
Does Steel and Stud deliver and install in my state?
Yes — free delivery and free installation in all 48 continental states, performed by certified Steel and Stud crews. Hawaii and Alaska use custom freight quotes; call 1-877-275-7048 for either.
What's the typical lead time for a 20×20 building?
Standard: 3–5 weeks from order confirmation to install completion. Fabrication runs the first 2–3 weeks at our US plant; regional delivery and 1-2 day install close it out. Rush builds available for $345.
Can I finance a Steel and Stud building without a credit check?
Yes — Steel and Stud's rent-to-own partner does not pull credit. Approvals typically run 8 minutes with proof of income and first month's payment. 36–60 month terms, no early-payoff penalty.
What's covered under the 20-year warranty?
Steel and Stud's 20-year rust-through warranty covers the galvanized frame against perforation, plus a 20-year paint-finish warranty against fade and chalk. Workmanship on the install is warrantied for 1 year. Warranty transfers to the next owner on resale.
What real 20×20 Pool House buyers say.
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Talk to a real metal-building specialist.
Our team has installed 15,000+ buildings. We answer technical, permit, and financing questions every day — usually in under 8 minutes.
Complete your Pool House · Save 10% bundled
These add-ons ship and install with the same crew.
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Pool House questions, answered.
How much does a 20×20 pool house cost?
A 20×20 pool house from Steel and Stud starts at $5,900 with free delivery and free installation across all 48 states. Most buyers pick the rent-to-own option at about $123/month with $0 down and no credit check. Call 1-877-275-7048 for a same-day price lock.
Is delivery and installation included in the 20×20 pool house price?
Yes — every Steel and Stud pool house ships with free delivery + free installation by a certified crew, included in the listed price. Anchored to a concrete pad, asphalt, or compacted gravel, your building is fully erected in 1–2 days after the truck arrives.
Do I need a permit for a 20×20 pool house?
Almost always for 400+ sq ft enclosed buildings. Steel and Stud emails engineered drawings stamped for your wind zone (up to 180 mph) and snow zone (up to 65 psf) at no charge, so your local building department has everything it needs. Permit timing typically runs 2–6 weeks by jurisdiction.
How is a Steel and Stud pool house different from a wood-frame build?
Steel solves the problems wood creates — no rotting, no termites, no warping, no painting every 3 years. Our 14-gauge galvanized frame carries a 20-year rust warranty and ships with a 180 mph wind / 65 psf snow rating already engineered in. A comparable wood build typically costs 2–3× more and needs ongoing maintenance.
What foundation does a 20×20 pool house need?
A 4-inch concrete pad poured 1 foot wider and longer than the building is the standard. Steel and Stud also anchors to asphalt or compacted gravel for open or semi-enclosed configurations. A pad-pour bundle is offered at checkout if you don't already have a slab.
How fast can I get a 20×20 pool house delivered?
Standard lead time is 3–5 weeks from order to install. Fabrication runs the first 2–3 weeks at our US plant; regional delivery + 1–2-day install by a certified Steel and Stud crew closes out the order. Rush builds are available — call 1-877-275-7048 for current capacity.
Can I finance a 20×20 pool house without a credit check?
Yes — Steel and Stud's rent-to-own partner does not pull credit. Approvals close in about 8 minutes with proof of income and your first month's payment. Terms run 36–60 months with no early-payoff penalty, and the monthly works out to roughly $123/month on a 20×20 pool house.
What warranty comes with the 20×20 pool house?
Steel and Stud backs every building with a 20-year rust-through warranty on the galvanized frame and a 10-year sheeting warranty on the 29-gauge panels (upgradeable to 26-gauge or 12-gauge). Workmanship on the install is warrantied for 1 year. Full warranty terms ship with your order packet.
Can I customize the 20×20 pool house in 3D before I order?
Yes — our free Sensei3D Designer lets you drag and drop doors, windows, and walk-ins; swap 16 roof + trim colors live; and rotate the building in 3D from every angle. No login required. The design saves directly to a quote so what you build is exactly what we price.
Can I insulate the 20×20 pool house for year-round use?
Yes — Steel and Stud offers R-13 wall + R-19 ceiling insulation packages, and the interior is drywall-ready. Most owners finish a pool house to a livable retreat in 2–3 weekends. Add a mini-split HVAC at checkout for full four-season comfort.
Your Pool House quote takes one minute.
Tell us your zip and the options you want. We'll send back a same-day, all-in price.
