AgricultureFree-Stall Dairy Barn
Wellington County, ON 80' W × 240' L × 22' H
Translucent membrane gives the herd consistent natural light; ridge vent and gable louvers keep ammonia and humidity in check year-round.
AUTHORIZED MEGADOME DEALER · ONTARIO
Ontario's trusted fabric building sales & installation experts.
Authorized MegaDome dealer providing engineered fabric building solutions across Ontario — agriculture, industry, municipal, mining, aviation and storage.
★★★★★4.9 / 5 · 127 reviews
650+ Ontario installsAuthorized MegaDome Dealer
Ontario Based
Engineered Solutions
Professional Installation
Warranty Backed Products
650+
Buildings Installed
20+ yrs
Industry Experience
100%
Ontario Coverage
8+
Industries Served
INDUSTRY SOLUTIONS
Engineered for every Ontario industry.
Agriculture
Dairy, calf, poultry, hay, grain and machinery storage.
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Equipment Storage
Trucks, trailers, fleet and seasonal equipment cover.
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Salt Storage
Municipal salt sheds and de-icing material domes.
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Municipal
Public works yards, waste transfer and sand storage.
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Mining
Equipment shelters, ore covers and process buildings.
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Commercial
Warehousing, distribution, sports and retail facilities.
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Industrial
Manufacturing, processing and heavy-industry sites.
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Aviation
Engineered hangars with clear-span access for aircraft.
ExploreWHO WE ARE
Your Ontario MegaDome dealer.
Building Depot designs, supplies and installs engineered fabric-span buildings across Ontario. Every structure is stamped for site-specific snow, wind and seismic loads — and assembled by our own crews.
- Stamped engineering
- Ontario-wide installation
- Translucent natural light
- Turn-key project delivery
- In-house foundations
- 15-year membrane warranty
WHY CHOOSE BUILDING DEPOT
Seven reasons Ontario buyers choose us.
Turnkey Service
One contract from engineering through commissioning — sales, foundation, steel, membrane, accessories.
Ontario Coverage
Crews mobilize province-wide, from Niagara to Thunder Bay. Travel is included.
Professional Installation
Our own crews assemble every building — no subcontractor handoffs.
Engineered Designs
Stamped to site-specific snow, wind and seismic loads under the Ontario Building Code.
MegaDome Quality
Hot-dip galvanized frames, bronze-silicone welding and PVDF/PE membranes.
Fast Project Delivery
Most spans are weather-tight 2–4 weeks after foundation cure.
Competitive Pricing
Honest, fixed Ontario quotes within 24 hours of receiving your site details.
WHAT OWNERS SAY
Trusted by Ontario operators.
"Building Depot handled everything — engineering, foundation, steel, membrane. We poured in October, were enclosed before Christmas, and the building shrugged off its first Ontario winter."
T. McKendrick — Operations Manager
Wellington County Dairy · Wellington County, ON
Project: 80' × 200' Agricultural Building
FEATURED PROJECTS
Ontario fabric buildings, delivered.
AgricultureSalt StorageMunicipal Salt Storage Dome
Ottawa Valley, ON 70' W × 120' L × 28' H
Concrete L-block foundation engineered for full salt stockpile. Wide-open clear-span lets the loader work without column collisions.
MiningMining Equipment Shelter
Sudbury Basin, ON 100' W × 220' L × 32' H
Hot-dip galvanized frame and AR-series membrane built for high-abrasion environments and heavy haul-truck access.
CommercialDistribution & Warehousing Facility
Vaughan, GTA 120' W × 300' L × 26' H
Clear-span warehouse with dual side-wall personnel doors and end-wall overhead bay for full trailer access.
Equipment StorageEquipment & Fleet Storage
Barrie, ON 60' W × 160' L × 20' H
Year-round cover for trucks, trailers and seasonal equipment. Pier foundation poured in two weeks.
AviationAviation Hangar
Northern Ontario 90' W × 90' L × 24' H
Open-span hangar with engineered hangar door — natural light keeps maintenance work fast and pleasant.
READY WHEN YOU ARE
Send us your site. We'll send back drawings, timelines and a fixed quote.
FREQUENTLY ASKED
Ontario fabric building questions, answered.
Ontario Service Area
Serving fabric building projects across Ontario
READY TO BUILD?
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.