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Indy Shed Company
CUSTOM BUILT SHEDS
317-434-3588
💡 THE CASE FOR A GYM SHED
Why Build a Home Gym Shed?
Gym memberships in Indianapolis average $40-80/month. That's $480-960/year — plus the drive, the parking, waiting for equipment, and wiping down benches after strangers. Over 5 years, you'll spend $2,400-4,800 with nothing to show for it.
A home gym shed puts a fully equipped training space in your backyard — on your schedule, with your music, at your pace. No waiting. No commute. No excuses.
And unlike converting your garage (where you lose your car space and deal with temperature extremes), a dedicated gym shed keeps your workout separate from your living space. The shed is YOUR space.
$2,400 — $4,800
What you'll spend on gym memberships over 5 years — with nothing to show for it.
A gym shed pays for itself and adds value to your property.
🔩 OUR FLOOR SYSTEM
Built for Heavy Equipment
Most shed builders use 2x4 floor joists with thin plywood or OSB. That might hold your lawn mower, but drop a loaded barbell on it and you'll feel every pound flex beneath your feet.
Our gym shed floors are built different:
Treated 2x6 Floor Joists
Spaced 16" on center — 50% more load capacity than 2x4 construction. Handles concentrated point loads from squat rack legs.
3/4" Advantech Plywood
Engineered to resist moisture, swelling, and soft spots. Flat, stable surface perfect for rubber gym mats on top.
3/4" Advantech Plywood
Distributes weight evenly across the ground. No concrete slab needed. Keeps the floor off the ground for airflow and longevity.
Add rubber gym flooring on top (we recommend 3/4" stall mats from Tractor Supply — about $50 each) and you've got a training surface that rivals any commercial gym. We've built gym sheds for powerlifters who load 500+ pounds on their squat racks with zero flex.
📐 FIND YOUR SIZE
Popular Gym Shed Sizes
Shell pricing below. Add a Finish Package to make it move-in ready.
Gym memberships in Indianapolis average $40-80/month. That's $480-960/year — plus the drive, the parking, waiting for equipment, and wiping down benches after strangers. Over 5 years, you'll spend $2,400-4,800 with nothing to show for it.
A home gym shed puts a fully equipped training space in your backyard — on your schedule, with your music, at your pace. No waiting. No commute. No excuses.
And unlike converting your garage (where you lose your car space and deal with temperature extremes), a dedicated gym shed keeps your workout separate from your living space. The shed is YOUR space.
10×12
120 sq ft
Yoga / Cardio / Bodyweight
Perfect for a treadmill or bike, yoga mat, bodyweight training, and resistance bands. A focused fitness space without the bulk.
Fits: Treadmill or bike, yoga mat, resistance bands, pull-up bar
Shell from
$4,700
10×16
160 sq ft
Home Gym
Room for a squat rack or power cage, flat bench, dumbbells, and a cardio machine. A legit gym setup for serious lifters.
Fits: Squat rack, bench, dumbbells, cardio machine
Shell from
$5,800
★ MOST POPULAR
12×16
192 sq ft
Full Home Gym
Our most popular gym shed size. Power rack, bench, barbell set, dumbbell rack, cardio machine, and rubber flooring — with room to move.
Fits: Power rack, bench, barbell set, dumbbell rack, cardio machine, rubber flooring
Shell from
$6,100
Add Signature Finish: ~$36k-$45k total
16×24
384 sq ft
Full Training Facility
This is a real gym. Full power rack setup, Olympic lifting platform, cable machine, dumbbell wall, cardio section, stretching area. Some customers add a TV, sound system, and mini fridge.
Fits: Full power rack, Olympic platform, cable machine, dumbbells, cardio, stretching area
Shell from
$13,500
Also popular for golf simulators
💡 QUICK MATH — MOST POPULAR GYM BUILD
12×16 Shell
$6,100
+
Signature Finish
$12k-$18k
Total Investment
=
$18k-$24k
🎯 FIND YOUR WORKOUT
Popular Gym Shed Setups
Here's what Indianapolis homeowners are putting in their gym sheds:
Powerlifting
Power rack, Olympic bar, plates, flat bench, rubber flooring
Best in 12×16
CrossFit / Functional
Wall ball target, pull-up bar, rower, kettlebells, open floor
Best in 12×16 or 16×24
Bodybuilding
Adjustable dumbbells, cable pulley system, bench, mirrors
Best in 12×16
Cardio + Yoga
Treadmill or bike, yoga mat, resistance bands, stretching area
Best in 10×12
Boxing / MMA
Heavy bag mount (framing supports it), speed bag, floor mat, mirror
Best in 10×16 or 12×16
Golf Simulator
Projector, hitting net, launch monitor, turf mat, TV/screen
Best in 16×24
🤔 THE COMPARISON
Gym Shed vs. Garage Gym
Factor Garage Gym 🚗 Gym Shed ★
Parking ❌ Car sits outside year-round ✓ Garage stays a garage
Temperature ❌ 95° in July, 15° in January ✓ Insulated + mini-split option
Floor Surface ❌ Concrete — hard on joints, cold ✓ Wood frame + rubber mats
Shared Space ❌ Competes with tools, bikes, storage ✓ 100% dedicated gym
Privacy / Noise ❌ Opens to house — music, weights ✓ Separate building, your rules
Property Value ❌ Garage still just a garage ✓ Adds a new structure to property
Motivation 😐 Same room as your power tools 🔥 Walking out to YOUR gym
A lot of people start by converting their garage. Here's why many end up calling us:
✨ INTERIOR FINISH OPTIONS
Finish Packages
Classic Finish
Clean & functional
+$8k - $12k
-
Spray foam or batt insulation
-
Painted drywall walls & ceiling
-
Luxury vinyl plank flooring
-
4 recessed LED can lights
-
Standard outlets & switches
-
Square baseboards & trim
-
Mini-split READY (pre-wired)
★ MOST POPULAR
Signature Finish
The sweet spot
+$12k - $18k
-
Everything in Classic, plus:
-
Tongue & groove wood ceiling
-
6+ recessed cans with dimmers
-
Larger windows — more light
-
Designer-style entry door
-
Upgraded trim & baseboards
-
Extra circuits for equipment
-
Mini-split READY (pre-wired)
Estate Finish
The showpiece
+$18k - $30k+
-
Everything in Signature, plus:
-
Full wood ceiling + exposed beams
-
Feature / accent wall
-
Layered lighting design
-
Oversized glass slider door
-
Premium trim + built-in storage
-
Oversized / extra windows
-
Mini-split INSTALLED ✓
📋 Download Full Finish Packages Guide (PDF) — detailed descriptions of every material & feature
How It Works
Build dates are filling up fast — don't wait!
FAQ Section
❓ QUESTIONS
FAQ — Home Gym Sheds
Can my gym shed floor handle a squat rack and heavy weights?
Absolutely. Our 2x6 floor joists spaced 16 inches on center, topped with 3/4-inch Advantech plywood, are specifically built to handle concentrated loads from gym equipment. We've built gym sheds for powerlifters who load 500+ pounds on their squat racks with zero flex.
What flooring should I put on top?
We recommend 3/4-inch rubber stall mats (available at Tractor Supply for about $50 each). They protect the plywood, absorb dropped weights, and provide excellent traction. Our Advantech plywood provides a flat, stable surface that's perfect for rubber mats.
How do I heat and cool my gym shed?
The most popular option is a ductless mini-split system — it provides both heating and cooling and mounts on the wall. A 12,000 BTU unit handles most gym shed sizes. All of our finish packages come mini-split ready (electrical pre-wired). The Estate package includes the mini-split fully installed. You can also add a mini-split to Classic or Signature for $2,500-$4,000.
Can I mount a heavy bag in the shed?
Yes. Our framing can support a heavy bag mount. We recommend mounting it to a ceiling joist or adding a dedicated support beam during the build. Let us know during your consultation and we'll frame it in at no extra charge.
How much does a finished gym shed cost?
Shell pricing starts at $4,700 for a 10x12 and goes up to $13,500+ for a 16x24. Add a finish package ($8k-$30k+) for a move-in ready gym. Our most popular gym build — a 12x16 with Signature Finish — runs approximately $18k-$24k total. Financing is available through Wisetack with affordable monthly payments.
How long does the build take?
The exterior shell is typically built in 1 day. If you add a finish package, interior work (insulation, drywall, electrical, flooring) takes an additional 1-3 weeks depending on scope. Total timeline from start to working out: usually 2-4 weeks.
Do I need a permit?
Permit requirements vary by municipality. Most Indianapolis-area sheds under 200 sq ft don't require a permit, but it depends on your specific location and HOA. We'll help you figure this out during your free consultation.
Can I add a TV, sound system, or mini fridge?
Absolutely. All finish packages include electrical outlets, so you can plug in anything you'd have in a room of your house. Many customers add a wall-mounted TV, Bluetooth speaker system, and mini fridge. Some even run ceiling fans for extra airflow during summer workouts.