Blockout Banner at a Glance
Blockout banners offer vibrant, double-sided printing with zero light show-through, making them ideal for indoor and outdoor displays. Crafted from durable, weather-resistant materials, they deliver striking visuals that last. Perfect for events, promotions, and advertising campaigns, our banners combine high-impact design with reliable performance.
Order your top blockout banners from Sketch Signs and experience speedy delivery throughout California.
Benefits
- Top Quality
- UV-Resistant
- Colorfast
- Flexible
Blockout Banner Applications
Blockout banners are versatile display solutions designed to make your message stand out. With their durable, weather-resistant material and vibrant double-sided printing, they’re perfect for a wide range of promotional and advertising applications.
Outdoor Advertising
Want to make your outdoor event stand out? Then our banners would be perfect for your case, ideal for any outdoor use, including street advertising, building wraps, fairs, festivals and event promotions. Their durable, weather- and UV-resistant material keeps your message bold and visible in any environment.
Indoor Displays
For indoor applications, these banners shine at trade shows, exhibitions, conferences and in-store promotions. They provide eye-catching visuals that grab attention from all angles, making them perfect for high-traffic areas.
Short- and Long-Term Campaigns
Whether you need a temporary promotional banner or a long-term installation, our banners deliver fast-resistant, professional results that maintain their vibrant colors and durability over time.
Blockout Banner Specifications
Our blockout banners are made from top-quality materials and offer diverse custom solutions. Read on to get more information about blockout banners installation, finishing, material and size options.
Installation and Finishing Options
Blockout banners are fully customizable for secure installation and long-lasting performance. Hemming can be applied on all sides or omitted entirely, while grommets are available every 2 feet on all sides, top and bottom only, left and right only, at the four corners, or omitted altogether. Custom grommet placements are also available.
For outdoor durability, banners can include wind slits (standard or none) to reduce strain in windy conditions. Webbing options (No Webbing, 1” webbing with or without D-rings, or 1” Velcro on all sides) reinforce edges for stronger mounting. Rope options range from 3/16” or 5/16” sewn on the top, bottom, or both. Corner reinforcement can be applied to the top, bottom, all corners, or omitted, providing additional strength where it’s needed most.
Materials and Sizes
Our 18oz. blockout matte vinyl is a top-quality, heavyweight, UV-resistant material, perfect for street banners, light pole banners, and other attention-grabbing displays. It has PVC vinyl on both sides with a blockout layer in the middle, blocking light and delivering sharp, vibrant graphics.
Single-sided banners can be produced in a single piece up to 10” x 145” (without pocket) or 9.5” x 145” (with pocket), while double-sided banners are available up to 9.5” x 145”. Oversized single-sided banners can be welded together for larger displays, though double-sided banners are not offered in oversized formats. For added installation flexibility, banners can include pole pockets in a variety of sizes (2”, 3”, 4”) on the top only, on both top and bottom or customized to your specifications.
Blockout Banner FAQ
What is a blockout banner?
A blockout banner is a durable vinyl banner with a light-blocking layer, ensuring vibrant, double-sided graphics for indoor or outdoor use.
What is a double-sided banner?
Double-sided banners have single-ply vinyl printed on both the front and back, allowing your message to be visible from either side.
How are oversized banners created?
Oversized single-sided banners are welded together from multiple pieces to create larger displays. Note that double-sided banners are not available in oversized formats.
How durable are blockout banners?
Our 18oz. blockout vinyl is reinforced with scrim fibers, making it tough, weather-resistant, and built to last in any environment.

