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Star Glam Gazette

What is the largest size foam board?

Author

Ella Bryant

Updated on May 22, 2026

There are specialty 50” x 100” for larger standard foam board. There are also foam board sizes up to 60” x 100” that are gatorboard only. Gatorboard is also a foam board but is more durable than standard foam board.

Is PVC board the same as foam board?

Unlike a foam board, PVC boards are available in varying thicknesses and may be printed on either side. This type of board produces little glare because of the textured surface. Therefore signs remain clear. PVC boards are also versatile and can be cut in different sizes and shapes.

What is black foam core?

Blackcore Foam Board is just like regular foam board, except the foam core is black, and it’s laminated on both sides with black, coated paper stock. It makes a dramatic background for displays and signs.

What is a gator board?

Gatorboard is lightweight, durable and great for stretching watercolor paper. Gatorfoam Board is comprised of extruded polystyrene foam bonded between two layers of wood-fiber veneer, lightweight, durable making it great for stretching watercolor paper.

Is Styrofoam cheaper than plastic?

If price is your main concern, plastic is the less costly option. It is lighter, which makes manufacturing and shipping less expensive. Styrofoam is a little more expensive to purchase, but it does double as a hot and cold drink cup, so it may be more cost-effective in the end, depending on your intended use.

How long does foam board last?

How Long Does Rigid Foam Board Insulation Last? Due to its firmness and water resistance, rigid foam insulation will generally last 100 years or more. The correct installation is essential to take advantage of the durability this product offers.

How long does gator board last?

Pros & Cons Note: While gatorboard is recommended for long-term use, both signage solutions can last up to 2 years when handled with care and properly stored.