Standard Sizes For 5/8" (15.9 mm) or 1/2" (12.7 mm) Gypsum Board - Sizes listed in width x length
| Model No: | Access Door Size: inside dimensions |
Cut Opening In GWB: | Minimum Rough Opening: Door Size + 2" (50.8 mm) Allows 1/8" (3.2 mm) play on either side |
|---|---|---|---|
| 58-0808 | 8" x 8" (203.2 x 203.2 mm) | 8 1/4" x 8 1/4" (209.5 x 209.5 mm) | 10" x 10" (254 x 254 mm) |
| 58-1010 | 10" x 10" (254 x 254 mm) | 10 1/4" x 10 1/4" (260.3 x 260.3 mm) | 12" x 12" (304.8 x 304.8 mm) |
| 58-1212 | 12" x 12" (304.8 x 304.8 mm) | 12 1/4" x 12 1/4" (311.1 x 311.1 mm) | 14" x 14" (355.6 x 355.6 mm) |
| 58-1414 | 14" x 14" (355.6 x 355.6 mm) | 14 1/4" x 14 1/4" (361.9 x 361.9 mm) | 16" x 16" (406.4 x 406.4 mm) |
| 58-1616 | 16" x 16" (406.4 x 406.4 mm) | 16 1/4" x 16 1/4" (412.7 x 412.7 mm) | 18" x 18" (457.2 x 457.2 mm) |
| 58-1818 | 18" x 18" (457.2 x 457.2 mm) | 18 1/4" x 18 1/4" (463.5 x 463.5 mm) | 20" x 20" (508 x 508 mm) |
| 58-2020 | 20" x 20" (508 x 508 mm) | 20 1/4" x 20 1/4" (514.3 x 514.3 mm) | 22" x 22" (558.8 x 558.8 mm) |
| 58-2424 | 24" x 24" (609.6 x 609.6 mm) | 24 1/4" x 24 1/4" (615.9 x 615.9 mm) | 26" x 26" (660.4 x 660.4 mm) |
| 58-2436 | 24" x 36" (609.6 x 914.4 mm) | 24 1/4" x 36 1/4" (615.9 x 920.7 mm) | 26" x 38" (660.4 x 965.2 mm) |
Framing Guide
