Instructions / Assembly

INTERIOR FRAMING
The technical content of this literature is eective 5/31/12 and supersedes all previous information. Pub. No. CD-Full Line 5/12
clarkdietrich.com
Gypsum type Side A Side B Insulation type
Stud spacing
(in)
STC Rating
Partition type
ProSTUD 25 ProSTUD 20
5/8" Type X 1 layer 1 layer — 24 43 40 1
5/8" Type X 1 layer 1 layer R-13 unfaced** 24 48 45 2
5/8" Type X 2 layers 2 layers R-13 unfaced** 24 54 * 5 Similar
5/8" Type X 1 layer 1 layer on RC-Deluxe R-13 unfaced** 24 52 50 3
5/8" Type X 1 layer 2 layers on RC-Deluxe R-13 unfaced** 24 59 56 4
5/8" Type X 2 layers 1 layer on RC-Deluxe R-13 unfaced** 24 57 56 5 Similar
5/8" Type X 2 layers 2 layers on RC-Deluxe R-13 unfaced** 24 62 61 5
5/8" Type X 1 layer 1 layer on RC-Deluxe R-13 unfaced** 16 51 * 3
5/8" Type X 1 layer 2 layers on RC-Deluxe R-13 unfaced** 16 58 * 4
5/8" Type X 2 layers 2 layers on RC-Deluxe R-13 unfaced** 16 62 * 5
5/8" Type X 1 layer 1 layer on RC-1 PRO R-13 unfaced** 24 51 50 3
5/8" Type X 1 layer 2 layers on RC-1 PRO R-13 unfaced** 24 58 56 4
5/8" Type X 2 layers 2 layers on RC-1 PRO R-13 unfaced** 24 61 60 5
5/8" Hi-impact XP
Fire Shield
1 layer 1 layer on RC-Deluxe R-13 unfaced** 16 55 * 3
1 layer 2 layers on RC-Deluxe R-13 unfaced** 16 62 * 4
2 layers 2 layers on RC-Deluxe R-13 unfaced** 16 65 * 5
1/2" Regular 1 layer 1 layer on RC-Deluxe R-13 unfaced** 24 50 * 3
1/2" Regular 1 layer 2 layers on RC-Deluxe R-13 unfaced** 24 54 * 4
1/2" Regular 2 layers 2 layers on RC-Deluxe R-13 unfaced** 24 59 * 5
ProSTUD
®
35/8" SOUND ASSEMBLIES
ProSTUD 21/2" SOUND ASSEMBLIES
Gypsum type Side A Side B Insulation type
Stud spacing
(in)
STC Rating
Partition type
ProSTUD 25 ProSTUD 20
5/8" Type X 1 layer 1 layer - 24 38 * 1
5/8" Type X 1 layer 1 layer R-13 unfaced** 24 45 * 2
5/8" Type X 1 layer 1 layer on RC-Deluxe R-13 unfaced** 24 51 49 3
5/8" Type X 1 layer 2 layers on RC-Deluxe R-13 unfaced** 24 58 56 4
5/8" Type X 2 layers 2 layers on RC-Deluxe R-13 unfaced** 24 62 59 5
ProSTUD 6" SOUND ASSEMBLIES
Gypsum type Side A Side B Insulation type
Stud spacing
(in)
STC Rating
Partition type
ProSTUD 25 ProSTUD 20
5/8" Type X 1 layer 1 layer on RC-Deluxe R-13 unfaced** 24 52 * 3
5/8" Type X 1 layer 2 layers on RC-Deluxe R-13 unfaced** 24 58 * 4
5/8" Type X 2 layers 2 layers on RC-Deluxe R-13 unfaced** 24 63 * 5
*Additional test reports available through ClarkDietrich Technical Services.
**Values are the same for R-11 insulation. Contact Technical Services at
888-437-3244 for additional support information.
Sound assemblies are certified by Western Electro-Acoustic Laboratories.
NVLAP accredited for ASTM E90 & E143, ISO Certified.
See STC test reports for detailed requirements of construction of wall assembly.
Partition
Type 1
Partition
Type 2
Partition
Type 3
Partition
Type 4
Partition
Type 5
15
SOUND-RATED SYSTEMS