Description
The Portland Ultimate Demi range of marquees has innovated the marquee industry. Our 3x12m Ultimate Demi marquees create a whole new type of marquee designed to butt-up against buildings or mobile structures, this allows the marquee to be used as more of an extension to the structure. The marquee continues to uses our 650g/m² PVC and 50/54mm framework making it incredibly strong and long lasting.
Capacity
How many people can you fit in a 3x12m marquee?
A 3x12m marquee can fit up to 40 people seated or 60 people standing. Marquee seated capacity is calculated by using 5ft 6in round tables as is common in the marquee hire industry. This is the most efficient way to seat your guests to maximise space. Each 3x3m section of the marquee can fit 10 people at a 5ft 6in round table.
Standing capacity is calculated at 1.5X the seated capacity giving guests just under 1m square for dancing and space to move around.
Capacity seated | 18-40 people |
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Capacity standing | 27-60 people |
Dimensions
Size | 3x12m |
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Width | 3.00m |
Length | 12.00m |
Height at top of leg | 2.30m |
Height at apex | 3.30m |
Entrance height (tall side) | 2.70m |
Cover material
Our marquee covers use rip-stop technology making them tear resistant and long-life. There are many types of marquee PVC but we make sure only to use high-quality Duracoretex™ material. Covers are 100% waterproof with high-frequency welded seams, fire retardant to to BS5438 & BS7837 and UV stabilised.
Unlike other manufacturers we design our marquees with the gable triangle incorporated into the rest of the roof. This makes the end of the marquee more wind-resistant as it reduces the size of the end panel and therefore billowing in windy conditions.
Roof material | 650gsm PVC |
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Sides material | 650gsm PVC |
Tearing-strength | 1600N | Seams | High-frequency welded & reinforced |
Flame retardant | Yes to BS5438 & BS7837 |
UV stabilised | Yes |
Rain-skirt | Yes |
Wind-stop Velcro sealed sides | Yes |
Waterproof | 100% waterproof |
Framework
Using galvanised steel poles mean that the framework is protected from corrosion and rust. Unlike powder coated frames a scratch or chip does not fundamentally compromise the coating. Whereas powder coated frames allow water to spread beneath the rest of the surface.
Galvanised steel is also easier to repair and maintain. If the framework becomes dull after a few years it can easily be refreshed with a galvanising spray.
Framework Material | Galvanised steel pipe |
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Steel used in pipes | 50mm diameter, 2mm thick |
Steel used in connectors | 54mm diameter, 2mm thick |
Ground bars | Included |
Roof braces | Included |
Eaves braces | Included |
Leg braces | Included |
Assembly
Assembly instructions can be downloaded here. Alternatively give us a call on 01306 87 67 67 and we’ll email you a copy.
Minimum number of people to erect | 1 |
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Ideal number of people to erect | 2-3 |
Time to erect | 1 hour on average |
Delivery
We will contact you within 1 working day (usually immediately) to confirm the delivery day (usually 2-3 working days). If you have any preference on delivery day please let us know and we will happily arrange delivery accordingly.
Your marquee will arrive either on a pallet or in a van. Drivers are always requested to call 1 hour ahead of delivery.
Included in the delivery
- Steel framework including all connectors and poles
- Roof cover
- Side covers
- Bungees
- Bolts
- Tent pegs
- Any optional extras
- Assembly instructions
Same day collection from Unit 15, Havenbury Industrial Estate, Station Road, Dorking, Surrey, RH4 1ES is available. Just let us know when you intend to arrive so the marquee can be ready and waiting for you.
Spare Parts
Spare parts are stocked for all of our marquees. Parts can be purchased and delivered usually within 2-3 working days. It is important to be able to maintain your marquee and repair it in case it becomes damaged. Any part including connectors, poles, braces, walls and even the roof can be replaced.
PVC can also be repaired using a high strength vinyl cement. We can supply the vinyl cement with pre-cut patches to repair the PVC.
Finance
Finance available! Finance available on orders over £500. Our finance partners currently offer finance to business customers only.