TRIM-TEX 1/2 in. x 1/4 in. Architectural Z Shadow Bead, 10 ft PVC Reveal Trim – AS5410

The Trim-Tex Architectural Z Shadow Bead is a 1/2 in. x 1/4 in. PVC reveal trim, 10 ft long, that creates sharp, clean shadow-line edges where drywall meets ceilings, base trim, or other architectural features. Ideal for trimless doors and floating-wall looks. Sold per piece; 50 pieces per carton.

Key Features

• Clean reveal edges: Creates a sharp, clean edge reveal effect where drywall butts up to ceilings, base trim, and other finished interior components.
• Rust-proof PVC: Made from rust-proof, dent-resistant rigid PVC.
• Mold resistant: Mold-resistant because it contains no cellulose.
• Flame retardant: Flame-retardant and self-extinguishing.
• Code-listed profile: Meets ASTM D3678, D1784, C1047 and carries a Class A rating under ASTM E84.
• Elegant designs: Enables trimless doors and walls that appear to float above the ground.

Specifications

Manufacturer model

AS5410

Sell unit

1 piece, 10 ft

Material

Rigid PVC

Profile

Architectural Z shadow bead

Nominal size

1/2 in. x 1/4 in. x 10 ft

Height

1/2 in. (A dimension)

Width

1/4 in. (B dimension)

Length

10 ft

Pack quantity

1 piece (50 per carton)

Thickness

Rigid PVC profile

Intended use

Interior drywall reveal and shadow-line detailing

Compliance

ASTM D3678, D1784, C1047; Class A under ASTM E84

Coverage and How Much You Need

Each 10 ft piece creates one 10 ft reveal line. Total your reveal lengths in linear feet and add a waste allowance to determine piece count.

Fit and Compatibility

Part of the Trim-Tex Architectural Z Shadow Bead line, which includes 1/2 x 1/2 in. (AS5510) and 1/2 x 3/4 in. sizes for deeper reveals. Joint compound and attachment fasteners or adhesive are sold separately.

Frequently Asked Questions

What is included?

One 10 ft piece of 1/2 in. x 1/4 in. Z shadow bead; full cartons contain 50 pieces.

Where is it used?

At ceilings, base trim, trimless doors, and other interior drywall transitions where a shadow reveal is desired.

What does 1/2 x 1/4 mean?

The A dimension is 1/2 in. and the B dimension is 1/4 in., producing a shallow reveal; deeper B sizes are available in the line.

Is it fire and mold resistant?

Yes, it is flame-retardant and self-extinguishing and contains no cellulose, so it resists mold.

Does it meet building standards?

It meets ASTM D3678, D1784 and C1047 and has a Class A rating under ASTM E84.

Product Expert Notes

Choose the 1/4 in. B size for a subtle reveal and step up to the 1/2 in. or 3/4 in. versions when you want a more pronounced shadow line. Set reveals to a consistent depth by shimming the bead off the framing, and mud it like standard bead. Because it is rigid PVC, it will not rust in humid interior conditions and resists jobsite damage.

Handle cut PVC edges carefully and follow the manufacturer's installation instructions and local fire-code requirements for interior finishes.

Add crisp shadow lines with the Trim-Tex 1/2 x 1/4 in. Architectural Z Shadow Bead.