The engineered hoop barn — built for Ontario farms.
Clear-span MegaDome® hoop barns for livestock, hay, calving, machinery and compost. Hot-dip galvanized. P.Eng-stamped. Foundation to fabric — one turnkey contract.
Why farms replace kit hoop shelters with MegaDome.
The typical bolt-together hoop shelter is not engineered for Ontario snow and wind, has no municipal permit path, and its light-gauge tubing rusts through in a livestock ammonia environment. A MegaDome hoop barn from Building Depot is a permit-ready, P.Eng-stamped structure with a 50-year hot-dip galvanized frame and a 25-year architectural fabric — designed to be the last barn you build on that pad.
- →Sized to National Farm Building Code where applicable
- →Fabric or insulated skin, curtain walls, alley doors, ridge vents
- →Concrete work included: piers, walls, alley slabs, feed bunks
What Ontario farms use hoop barns for.
Clear-span 30'–200'+
No interior columns. Loaders, TMR mixers and manure equipment work the full width.
Stamped to Local Snow
P.Eng drawings sized to your Ontario snow and wind zone — Chatham to Timmins.
Hot-Dip Galvanized
Inside-and-out CSA G164 galvanization — the only frame finish that survives ammonia in livestock barns.
Natural Daylight
Translucent membrane cuts daytime lighting cost and improves herd comfort.
Ontario farmers ask us this weekly.
Get a Building Depot Ontario quote in 24 hours.
Tell us your site, size and end use. Our Ontario engineering team will scope, price and schedule your fabric building.
Ontario engineers on the line · quote returned within 24 business hours
- AuthorizedMegaDome® Dealer for Ontario
- 500+Ontario projects delivered
- TurnkeyEngineering · foundation · install
- OBCP.Eng-stamped to Ontario Building Code
- 25-yrMembrane warranty · 50-yr frame life