At Pulse Merch in Cedar City, most double-sided banner questions come from Southern Utah businesses that hang a banner where traffic passes it from both directions: a contractor’s fence line, a restaurant patio, a school event entrance. The short answer is that a double-sided banner is worth ordering only when people actually see both faces, and when it is, 18 oz blockout vinyl is the material to build it on. The rest of this article covers the decisions that sit behind that answer.
First, check who sees the back
Before you pay for a second printed face, walk the site. A banner zip-tied flat to a fence or a building wall shows one side, and the back faces the wall or the inside of the lot. Printing a second face there is money spent on something nobody reads.
Double-sided earns its price when the banner hangs free. Typical examples are street poles, event entrances, aisles, dealership lots, gyms and arenas, and construction or real estate hoarding. The common thread is movement from two directions. A banner strung across a parking entrance, a pole banner on a main street, or a hanging banner over an event aisle all get seen from front and back.
If you are unsure, ask which direction the traffic you care about is coming from. If it is one direction, order single-sided and spend the difference on a better material or a larger size.
Why the material decides everything
The standard 13 oz vinyl most shops run for ordinary banners is a single layer. Dense color or heavy text on one side can faintly show through to the other, an effect called ghosting. That is acceptable on a banner nobody flips over. It is not acceptable when you have printed a different message on each face.
Blockout vinyl solves it. An 18 oz blockout banner has an opaque core between two printable layers that blocks light transfer. One supplier notes that 13 oz vinyl is not printed on both sides at all because it has no internal blockout layer. So a double-sided order is, in practice, an 18 oz order.
The heavier stock also helps outdoors. Published guidance describes 18 oz blockout as giving better opacity, tear resistance and color retention than 13 oz, with less flutter in wind. Lifespan figures vary by supplier and climate, so treat any number as a range and not a promise. One pricing page rates 18 oz at 3 to 4 years outdoors against 1 to 2 years for a 15 oz standard. Our high desert sun is hard on vinyl, and we would plan toward the lower end of any published range for a banner that stays up year round. We go through the weights in more detail on our vinyl banner materials page.
Two ways a double-sided banner gets built
There is more than one construction behind the same product name, and it affects how your artwork has to be prepared.
Single blockout panel. Both faces are printed on one sheet of blockout vinyl. HP describes this as double-sided block-out printing for frontlit signs such as hanging banners, where the opaque substrate allows different images on front and back. This is the common outdoor build.
Two faces joined back to back. Some suppliers print two separate banners and seam them together, which allows the same or different art on each side. Premium displays such as fabric tension frames and trade show graphics are often laminated back to back with a blockout layer between them so each face can be color-tuned on its own.
For a hanging banner at a Cedar City event or a contractor’s yard, the single blockout panel is almost always the right call. The laminated route makes sense for indoor fabric displays you will reuse for years. If you are planning that kind of booth, this overview of trade show booth design is useful for thinking about how the banner fits into the larger display.
Size limits and finishing you should know before you design
Double-sided banners do not scale as far as single-sided ones. One supplier’s spec lists a maximum of 9.5 feet by 145 feet for double-sided, against 10 feet by 145 feet for single-sided without a pocket. Limits differ by shop and equipment, so confirm with whoever prints yours. The practical point is that you cannot assume a double-sided version of your single-sided size exists.
Finishing also changes. Hems and grommets are standard, and the same spec lists pole pockets, wind slits, webbing, D-rings, reinforced corners and rope as options, but notes that Velcro is not available on double-sided banners. If your plan involves Velcro strips on a wall or frame, that is a reason to rethink the build before you design.
For pole banners, the same supplier’s set runs 18, 24 or 30 inches wide and 24 to 96 inches high, with 2-inch pole pockets and a grommet at each corner seam. Check your city or property manager’s requirements for bracket size before you pick a width. If you are still deciding on dimensions, our banner sizes chart covers how large a banner needs to be to read at distance.
Wind is the failure point here
In Southern Utah, wind kills more banners than sun does. A double-sided banner on 18 oz blockout is heavy and does not flutter as much as lighter stock, but a solid sheet strung across an open lot still acts as a sail. The tear usually starts at a grommet.
Two things help. Use enough grommets, spaced closely, and consider wind slits on large banners. We cover cut placement in our banner wind slits guide. The second is the material choice: one guide suggests 18 oz blockout for long-term or double-sided work and 8 oz mesh where wind is the primary threat. Mesh passes air but it is not a blockout material, so it is a single-sided choice. If you have a windy site and need both faces readable, a smaller banner on a rigid frame often outlasts a big one on ropes.
Prepare the artwork for two faces
This is where orders go wrong quickly. Each face needs its own file, and the details matter.
- Mirror the back correctly. The back design should typically be a horizontal mirror of the front so it reads correctly from the other side. A logo that looks right on the front and backwards on the reverse is a common request mistake.
- Add bleed to both files. Guidance puts bleed at 0.5 to 1 inch on each design.
- Pick a primary face. Hardware, pole pockets and grommets have to work in both orientations, so name which side is the front.
- Keep text away from hems and grommets. Two faces mean two sets of edges to protect.
Alignment is not perfect either. In HP’s explanation of block-out printing, the two images are only aligned at the start, so differences between sides grow with print length. It is fine because the images are independent, but do not design the front and back to line up as one continuous graphic or rely on a border matching on both sides. Keep each face self-contained.
A file that was built for the web is a separate problem, since low-resolution logos will blur at banner scale. Our printer-ready file checklist covers the vector and resolution basics, and most of it applies to banners as well as shirts.
Different messages on each side work well. A roadside banner might point one direction with an arrow on the front and another on the back, and an event banner might welcome guests on one face and carry sponsor or departure information on the other, as one sign supplier describes.
Indoor banners and fire code
If the banner is going into a convention center, school gym, hotel ballroom or arena, ask about flame resistance at the quote stage. Public venues generally need banners to meet NFPA 701, and fire marshals can ask for documentation before a graphic goes up. Ask for fire-retardant certified stock, keep the certificate with the banner, and bring it to the venue. Finding out at load-in is the expensive way to learn this.
What double-sided actually costs
Plan on roughly double. One published price list states that double-sided banners cost 2x the price of single-sided. Our own quotes depend on size, finishing and quantity, so we price each job from a request. The better question is whether a second face does more work than the same money spent on a second single-sided banner placed somewhere else. For a fence with one visible direction, two single-sided banners in two places usually beat one double-sided.
A mistake we see at the counter
The most common problem is a customer who orders a standard-weight banner and asks for the same art on the back, assuming it will look fine. It shows through. Light colors on the front pick up the dark shapes of the reverse, and the whole banner looks muddy in direct sun. The other repeat issue is a banner ordered one size up from what the pole or frame can hold, which then gets cut down or hung slack and tears at the first windy week. Both are cheaper to fix on the quote than after printing.
Perspective: why we build these in-house
When someone asks us for a double-sided banner, the first thing we do is ask where it will hang. That one answer settles most of the order: blockout or not, grommets or pockets, wind slits or not, one face or two.
We run our production in Utah, so we see how banners behave in our weather, not only on a spec sheet. That is why we steer jobs toward 18 oz blockout when both faces will be read, and why we talk through wind and hardware before we talk through artwork.
Our approach is to keep the conversation direct. You tell us the site and the message, we tell you what we would build and why, and you approve a proof before anything prints. A banner that hangs straight for a full season is the result we are aiming at.
Cohen
Ordering from Pulse Merch
We print banners and signage in-house alongside our screen printing and embroidery, and we ship across the United States as well as serving local businesses in Southern Utah. If you have a site, a size in mind and a rough message for each side, send that and we will quote the build. Start from our banners and signage page or reach us through pulsemerch.com.
If your banner is for a job site, our guide to construction site signage covers what to check before you order, and the event signage checklist is useful when the banner is part of a larger event set.
FAQ
Is a double-sided banner worth it compared with single-sided?
Only if both faces will be seen. For a banner hung against a wall or fence, single-sided is the better buy. For free-hanging banners over entrances, aisles or streets, the second face puts your message in front of people coming from the other direction.
Can the front and back have different designs?
Yes, on blockout vinyl. The opaque core stops either design from showing through, so each face can carry its own message. Each side needs its own file, with the back mirrored so it reads correctly.
How long will a double-sided banner last outdoors?
It depends on the site, the sun, the wind and how it is hung. Published supplier ranges for 18 oz vinyl run from about 3 to 5 years or more with proper care. Wind slits, enough grommets and taking it down in severe weather all add time.
Does a double-sided banner need to be fire rated for indoor use?
In public venues, often yes. Banners are named in NFPA 701, and venue fire marshals may ask for a certificate or lab report. Request certified fire-retardant stock when you ask for the quote.
Sources
- Double Sided Banners: How They’re Made
- Custom Double Sided Banners
- Double-sided printing: Block-out or Day & Night?
- Can You Print Double-Sided? Large Format Printing
- Double-Sided Banners & Pole Banners
- 18oz Blockout Banner
- Pole Banner Set
- Vinyl Banner Pricing
- Pole Banner Printing: Planning, Design, and Installation
- Banner Printing: A Practical Buyer’s Guide
- 13oz vs 18oz Vinyl Banner for Outdoor Use
- Trade Show Booth Design for Marketers