Looking to protect equipment, livestock, vehicles or create a weatherproof workspace without spending a fortune on permanent structures?
40ft dome shelters and 20ft container domes both offer fast, practical, and cost-effective solutions commonly used in industries like agriculture, storing vehicles and machinery, or even as a temporary outdoor workspace.
But when it comes to sizing, the choice between a 40 ft and a 20 ft dome isn’t just about space. It’s about understanding your use case, site conditions, and long-term goals. Let’s get into detail to help you make the right choice.
What are Container Dome Shelters?
Container dome shelters are roofed structures installed between two shipping containers, typically using heavy‑duty steel framing and UV-resistant PVC fabric. Unlike simple tarps, these domes are structurally sturdy, weather-protected, and can be customised to suit your needs.
Both 20ft container domes and 40ft dome shelters are engineered to withstand tough conditions, whether for mining maintenance zones, farm equipment shelters, or even for protecting livestock.
Choosing the Size of Your Container Dome
When we talk about 40ft and 20ft container domes, the length refers specifically to the length of the standard shipping containers. So, a 40ft dome shelter is essentially a roof designed to span over two 40ft containers.
If you’re looking into container domes and wondering whether to choose a 20ft or 40ft dome shelter, the answer might not just come down to space. You may also consider what its purpose will be, how fast you need it installed, and your budget.
Let’s break down the key differences…
40ft Dome Shelters
When space is non-negotiable and you need freedom to operate underneath the shelter, a 40ft dome might be the better choice. The maximum coverage for 40ft dome shelters is 12 meters, and being larger, it obviously requires more space and has a higher cost upfront. However, those costs are definitely worth it if you intend to house bigger items or machinery within.
20ft Container Domes
If you’re working on a smaller site and need a dome shelter that’s quick to set up and more budget-friendly, the 20ft container dome is a smart choice. These are perfect for storing smaller or fewer vehicles, hobby farms, as tool sheds, small workshops, or even pop-up events or markets. Compared to the 40ft option, these are a great choice if you don’t have extensive space but still want excellent weather protection.
Key Considerations
When considering the best size for your needs, you can start by identifying your top priorities – such as space, budget, and mobility. Here are a few more questions you can ask yourself to weigh up your priorities:
- What size space are you working with? Will the area comfortably fit two 40ft dome shelters, or would a pair of 20ft container domes be more realistic?
- What will the shelter be used for? Are you housing lots of livestock or large machinery, or is it for smaller items like vehicles or tools?
- Is the shelter for short-term or long-term use? Temporary set-ups (like seasonal events or projects) might benefit from smaller, more mobile domes, while larger dome shelters might be better for permanent use.
Get Expert Advice from Dome Shelter Supplies
Still need help deciding? At Dome Shelter Supplies, we can take the hassle out of decision-making with expert advice based on your needs, site, and budget. And whichever you end up choosing, you can be sure it’s built tough for Aussie conditions.
Need a custom set-up?
Sometimes, neither standard size fits perfectly, and that’s fine. We specialise in tailor-made container dome solutions, including half-span options, vaulted designs, and multi-container layouts. Whether you need extra doors, more ventilation, or an exact height, our team designs and delivers.
Contact us today and we’ll get it sorted.
