18oz. Blockout Vinyl Banner
Heavy-weight, durable 18 oz Blockout Vinyl Banner
18 oz Blockout Vinyl Banner
When your project requires a stronger, heavier banner, choose the 18 oz Blockout Vinyl Banner from Design Printing. This premium heavyweight banner is engineered with durable PVC vinyl faces, reinforcing scrim fibers and an internal blockout layer for demanding indoor and outdoor advertising.
The opaque construction makes this material especially well suited for double-sided banners, street banners, light pole banners and long-term promotional displays where durability and image separation are important.
Built for More Demanding Banner Applications
The 18 oz construction is heavier and more robust than standard lightweight banner materials, making it an excellent choice for commercial installations requiring added durability.
Heavy-Duty Construction
Reinforcing scrim fibers are embedded within the vinyl construction to improve strength for demanding banner installations.
Blockout Core
An opaque internal layer helps prevent graphics and light from showing through the opposite face of the banner.
Excellent for Two-Sided Printing
The front and back surfaces can be independently printed, making the material ideal for banners viewed from two directions.
How Blockout Vinyl Is Constructed
The multi-layer construction separates front and back graphics while scrim reinforcement adds structural strength.
Multi-Layer Vinyl Construction
PVC vinyl faces on both sides surround an internal blockout layer. Scrim fibers reinforce the material, creating a strong commercial banner designed to withstand more demanding display conditions.
Better Graphic Separation
The blockout core substantially limits transmission through the banner, helping prevent a design printed on one side from interfering visually with artwork on the opposite side.
Single-Sided or Double-Sided Printing
Choose the print configuration according to where your banner will be installed and how it will be viewed.
Single-Sided
Print your full-color artwork on one face of the premium 18 oz matte blockout vinyl. This configuration works well for walls, fences, storefronts, stages and other installations viewed primarily from one direction.
- Full-color UV printing
- Heavy-duty reinforced construction
- Large single-piece sizes available
- Oversized welded banners available
Double-Sided
The same single-ply blockout banner is printed directly on both the front and back surfaces. The internal blockout layer provides separation between the two printed graphics.
- Full-color graphics front and back
- Separate artwork may be used on each side
- Internal blockout layer reduces show-through
- Ideal for two-direction viewing
Maximum Banner Sizes
Large single-piece and oversized welded configurations are available depending on printing and finishing.
| Configuration | Maximum Single-Piece Size | Oversized Option |
|---|---|---|
| Single-Sided — No Pole Pocket | Up to 10' × 145' | Welded oversized banners available |
| Single-Sided — With Pole Pocket | Up to 9.5' × 145' | Welded oversized banners available |
| Double-Sided | Up to 9.5' × 145' | Oversized welded construction not available |
Material & Printing Specifications
Premium heavyweight banner construction for professional indoor and outdoor graphics.
Custom Finishing Options
Configure your 18 oz Blockout Banner according to its installation environment and mounting system.
Hemmed Edges
Finished edges reinforce the perimeter and create a professional appearance for compatible configurations.
#2 Brass Grommets
Durable brass grommets create attachment points for rope, hooks, zip ties and other mounting hardware.
Pole Pockets
Add sewn pockets to accommodate compatible poles or rods for suspended and pole-mounted installations.
1" White Velcro
Loop-side Velcro can be attached for compatible display systems and removable installations.
Webbing & D-Rings
1" white nylon webbing and silver D-rings provide additional reinforcement for demanding installations.
Sewn-In Rope
Integrated 3/16" or 5/16" nylon rope provides built-in tie-off points for compatible applications.
Windslits
Optional windslits can be incorporated where appropriate for certain outdoor installation requirements.
Reinforced Corners
Clear reinforcement tabs provide additional support at high-stress corner mounting locations.
Welded Oversized Banner
Oversized single-sided banners can be produced by welding multiple printed vinyl sections together.
Pole Pocket Size Guide
Choose the pocket according to the outside diameter of the pole or rod being used.
Popular Applications
The added strength and blockout construction make 18 oz vinyl especially useful for premium commercial signage.
Installing Your 18 oz Blockout Banner
The heavier banner material should be supported using properly distributed mounting points and even tension.
Position & Align
Place the banner in the intended installation position and confirm alignment before applying full tension.
Secure the Corners Lightly
Temporarily secure the corners to establish position without placing excessive load on any single attachment point.
Use All Mounting Points
Continue securing the perimeter using all available grommets or specified mounting hardware whenever practical.
Apply Even Tension
Adjust the mounting points gradually so tension is distributed across the banner rather than concentrated at individual corners.
Artwork & File Preparation
Prepare your files correctly to achieve sharp graphics, clean typography and predictable printed color.
Frequently Asked Questions
What is an 18 oz Blockout Banner?
It is a premium heavyweight vinyl banner with PVC faces, reinforcing scrim fibers and an opaque internal blockout layer. The construction provides greater durability and helps separate front and back graphics.
What is the difference between 13 oz and 18 oz vinyl?
18 oz blockout vinyl is heavier and more robust than standard 13 oz banner material. It also includes an internal blockout layer, making it especially useful for demanding applications and double-sided printing.
Can this banner be printed on both sides?
Yes. The single-ply 18 oz blockout banner can be printed directly on both the front and back surfaces.
Will the front graphic show through to the back?
The internal opaque blockout layer is specifically designed to substantially reduce light and image show-through between the two printed faces.
Can it be used outdoors?
Yes. 18 oz Blockout Vinyl Banner material is designed for indoor and outdoor use and is waterproof and UV safe.
Can you make oversized banners?
Oversized single-sided banners can be manufactured by welding multiple printed sections together. Oversized welded construction is not available for double-sided banners.
What finishing options are available?
Available options include hems, brass grommets, pole pockets, Velcro, nylon webbing with D-rings, sewn-in rope, windslits, reinforced corners and welded oversized construction.
What resolution should my artwork be?
Approximately 150 dpi at final production size is recommended for raster graphics. Submit JPEG or single-page PDF artwork in CMYK color mode.
When a Standard Banner Isn't Heavy-Duty Enough
Design Printing produces premium 18 oz Blockout Vinyl Banners for street displays, light poles, events, storefronts, commercial advertising and double-sided installations. Choose your custom dimensions, printing configuration and finishing options, or contact us for help planning the right banner for your project.
