Virginia's Trusted Shed Dealer
Home Gym Sheds in Portsmouth, Virginia
Why Portsmouth Homeowners Choose Home Gym Sheds
Foundation prep on Coastal Plain sandy loam typically requires a properly graded gravel pad to prevent shifting and moisture problems.
Space. With urban and dense suburban lots, typically 0.1 to 0.25 acres, most Portsmouth homeowners fit a 12×20 gym comfortably — room for a full power rack, 8×8 lifting platform, dumbbell rack, and 1-2 cardio machines. Tighter lots work well with a 10×12 for a Peloton and basic weights. Larger properties can go 14×24 for a CrossFit rig or full studio setup.
Permits. Virginia exempts one-story accessory structures under 256 square feet from building permits — making the 12×20 (240 sq ft) the sweet spot for most home gyms. Structures under 256 square feet are typically exempt from building permits, but zoning compliance is always required. Typical setbacks are 10 feet on the side and 10–25 feet at the rear, depending on zoning district. For specifics on your lot, reach out to Portsmouth City Building/Zoning Office ().
Check the local zoning ordinance for specific requirements — HOA rules may add additional restrictions.
Home Gym Configurations
Heavy-Duty Floor System
Gym-spec floors with 2×6 pressure-treated joists on 12-inch centers. No bounce under heavy racks and plates.
8-Foot Walls — Non-Negotiable
Standard 6-foot walls are a deal-breaker for overhead press, pull-ups, and ropes. 8-foot walls give proper clearance.
Gravel Pad Foundation
Concrete blocks settle unevenly from gym vibration. A gravel pad stays level and drains properly.
10x16
160 sq ft
A 160 sq ft training space for a power rack, bench, and basic free weights. Shell from $4,200.
12x20
240 sq ft
The sweet spot at 240 sq ft — full power rack, lifting platform, and 1-2 cardio machines. Under VA permit threshold. Shell from $6,000.
14x24
336 sq ft
A 336 sq ft gym with separate strength and cardio zones plus wall-mounted storage. Shell from $8,500.
14x28+
392+ sq ft
The ultimate 392 sq ft home gym with lifting platform, cardio area, and stretching zone. Turnkey from $35,000.
Pro tip: A shed that’s a home office by day and a sports lounge by night is a smart investment. We build flexible layouts that accommodate both stories.
Portsmouth Permits & Codes
Pricing
✓ 12×20 (240 sq ft) — Shell $6,000–$8,000 | Finished $18,000–$25,000
✓ 14×24 (336 sq ft) — Shell $9,000–$12,000 | Finished $28,000–$38,000
✓ 14×28 (392 sq ft) — Shell $10,500–$14,500 | Finished $35,000–$48,000
Finished price includes insulation, electrical, HVAC, and interior walls. Gym flooring (horse stall mats, rolled rubber) quoted separately.
Financing
✓ Traditional — From 6.99% APR with approved credit.
✓ Cash — Best pricing. No fees.
90 miles from our Richmond location. Extended delivery fee applies.
Frequently Asked Questions
Q: Will a shed floor hold a power rack with 1,000 lbs?
Yes, with our gym-spec floor. The reinforced system distributes load across multiple joists.
Q: Can I drop weights?
Yes, with rubber stall mats, bumper plates, and our reinforced floor package.
Q: Do I need a permit?
Structures under 256 sq ft may be exempt from building permits, but you still need zoning and electrical permits.