half arches

aka “Demi Arches” are Organic garlands installed on a free-standing frame

without command hooks

all of our demi arches can be modified to be fluffier, taller, wider, or created in another shape (like a tree!) other than a half arch to fit a space differently, depending on the desired aesthetic or budget

Isabella's Berry First Birthday Party featured a half arch in her Bloomfield Twp dining room with red, mauve, cameo, and baby pink

LGBT Detroit hired us to create a classy looking demi arch for their holiday party at the Detroit Marriott in Southfield - this Rockin' half arch featured sparkly beading, and reflective hanging disco balls. It was a big hit with all of their attendees

Mom really wanted a half arch over the dessert table for her son's vintage race car party in Commerce - and wanted the color palette for the decorations to feel like a classic car - she and her guests said we nailed it

This disposable walk-thru half arch was installed for Allie's grad party in Fenton - though a rainy day, the overcast skies made the balloon colors look absolutely breathtaking

Lindsay was having a Winter Wonderland bridal shower at Burton Manor in Livonia. She wanted us to show up, set-up an easy photo backdrop that she didn't have to return to us or have us teardown, and that was cost-effective. We installed a disposable demi arch in blue slate, sea glass, fog, and white - and she said she couldn't have been happier

Demi Arch Menu:

Half Arch Backdrop

a short 5x5 Demi arch suitable for photo framing
Beginning at $600
Walk-Thru Demi

Taller 8x5 demi arch suitable for photo framing & walking thru
Beginning at $800
Extended Demi

9x6 fluffier, taller, wider, and puddling demi arch suitable for photo framing, walking thru, or stretching across a 6ft table
Beginning at at $1000
Rockin' Demi

9x6 demi with more fluff and puddle than the extended, upgraded with balloon foils & sparkly beading or faux florals
Beginning at $1250

Ready to book your half arch now?

Let’s Rock!!!

Book a half arch

When should you choose a demi arch?

Cost-Effective Teardown

Opt for a demi arch on a disposable frame to save on teardown costs. Ideal when no other rentals are involved
Balloons on Bricks/Fieldstone

If you envision your half arch along bricks, fieldstone, vinyl siding, a fireplace, or typically along any outdoor building: a demi arch is usually the best solution
Venue Restrictions

For venues with fancy wood, ceilings, and walls that prohibit using tape, adhesives, pins, string, and the like: a demi arch works perfectly
Coordinating with other Vendors

If you've hired us for balloons and another vendor for a backdrop & frame, consider a demi arch. Easy to install quickly, allowing the other vendor to place their backdrop behind our balloons

When to choose something else…

Not suitable for backdrops

If you're looking for a backdrop with a half arch of balloons, explore our backdrop options. Example: Half arch of balloons surrounding a boxwood hedge wall
Click here to see our backdrop options
Consider a Custom Organic Install

If none of the above aligns with your needs and you believe we can rig onto existing features at your venue (pillars, posts, banisters, railings, or hooks), you may qualify for a custom organic install
If so - you might qualify for a custom organic install instead. Click here to see if you do

let us Rock your half arch: unique for you

endless CUSTOMIZATION

Customize My arch

Half Arches for every event

demi Arch FAQ:

Both the organic demi arch and the organic arch feature a mix of balloon sizes, arranged in a flowing and natural pattern, adding spontaneity and whimsical charm

They are both constructed on frames with bases and internal structures to hold the balloons in place

The key difference is that an organic arch forms a complete arch, extending upwards, across, over, and then back down

A demi arch is a half arch, extending upwards, across, and over but not completing the downward curve.
A demi arch is constructed on a special frame, usually a ‘half arch’ - or maybe another unique shape. No matter what: the goal with a half arch is to avoid the balloons touching the venue’s structure (vintage walls, delicate ceilings, poppable surfaces, etc)
A custom organic install includes various types of balloon installations like garlands, unique organic walls, organic clusters, and more. These can be created for different areas within a venue such as beams, staircases, swimming pools, ceilings, etc. Unlike the traditional arch shape, organic installs offer flexibility for the Rockin' Robots to create unique and tailored balloon arrangements for your venue
We have over 50 backdrops you can select from!
All of them can be completely customized to match your event’s theme or corporate brand
And yes, they also come with organic balloons - don’t worry
Check out our backdrop page by clicking here
No worries! Feel free to ask us for a recommendation based on your venue, overall decor vision, desired decor elements, and budget
We will provide guidance based on these factors
Sometimes, we might seamlessly incorporate a demi arch without explicitly mentioning it to avoid overwhelming details and potential confusion