13 oz vs. 18 oz Vinyl Banners: Material and Use Compared
Choose 13 oz scrim vinyl for a general-purpose full-color banner; choose 18 oz blockout when the added material weight and opaque separation between two printed faces are important. Both product workflows offer one- and two-sided printing, with finishing selected separately for the installation.
Match the sign to its surface, viewing distance, exposure and permitted footprint.
Build a readable message
Prioritize one action, confirm the critical facts and adapt the layout to the product shape.
Confirm the final configuration
Current product pages show the available size, material, sides, finishing and hardware choices.
Practical planning
Make the choice from real project conditions.
01
Material weight and opacity
The 13 oz banner is a flexible scrim-vinyl product for indoor or outdoor display. The 18 oz banner uses an opaque blockout construction that is heavier and prevents the two printed faces from visually competing through the material.
02
One-sided and two-sided plans
Both 13 oz vinyl and 18 oz blockout offer one- and two-sided selections. Blockout adds an opaque construction between faces, making it the direct comparison when opposite-side graphics need visual separation.
03
Finishing remains project-specific
Material weight does not determine how the banner should attach. Choose hems, grommets, pole pockets or other available finishing from the actual support and keep critical artwork clear of those edge zones.
Current catalog matches
Products referenced in this guide
These products match the intent of this page. Open one to confirm current options, pricing inputs, artwork guidance and compatible hardware.
No. The ounce labels describe nominal material weight, not a direct thickness ratio. Compare the listed construction and intended configuration rather than treating the numbers as thickness.
Which vinyl banners support two-sided printing?
Both the 13 oz vinyl and 18 oz blockout workflows offer two-sided printing. Choose 18 oz blockout when the opaque construction between the two printed faces is important.
Does a heavier banner eliminate wind concerns?
No. Material, size, finishing, attachment and support all affect an installation. A heavier solid banner can also present more load, so onsite evaluation still matters.
Turn the plan into a production-ready sign.
Choose a current product, configure it for the placement, then upload artwork, design online or request help.