J.L. Industries – STC Series – STC 47 Rated Flush Access Panels for Walls

Jl Industries Introduces the First STC-Rated Access Panel on the Market! Rated to STC 47 for Sound-Rated Walls to help you meet noise containment and sound transmission blocking requirements. Patent Pending.


Construction: 16 gauge CRS 1″ Wide Frame, and Door is 20 gauge CRS

Finish: Powder coat white primer.

Hardware: Heavy Duty, Continuous Hinge

Latch/Lock: Compression Paddle Latch, 2 for Heights Greater than 30″.

Gasketing: Heavy Duty EPDM Rubber

Insulation: Proprietary Sound-Blocking Assembly

STC Rating: 47 When Installed as Directed in STC-rated Wall.

Sizes: Minimum 12″ x 12″, Maximum 24″ x 36″

Labeling: Intertek Warnock Hersey® Listing


Locking Black Flush Paddle Latch, Zinc-Plated Latches
Stainless Steel – 16 ga Frame, 20 ga Door
Galvanneal Steel – 16 ga Frame, 20 ga Door
Other Powder Coat Paint Colors
Other Sizes up to 24″ x 36″ Available in Door Sizes of 1/4″ Increments

TESTED IN ACCORDANCE WITH: ASTM E90-09 Sound Transmission Loss of Building Partitions

CLASSIFIED IN ACCORDANCE WITH: ASTM E413-10 Classification for Rating Sound Insulation of Partitions or Floors, ASTM E1332-10a Standard Classification for Rating Outdoor-Indoor Sound Attenuation