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Enkasonic® Sound Ratings
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| Floor System .4" (10.2mm) Enkasonic over... |
Topping | Insulation | Ceiling Susp. on Chan. | Ceiling Drywall | Floor Covering | Rating* | Test Number |
|---|---|---|---|---|---|---|---|
2 x 10 Wood Joist w/ 5/8" (16 mm) plywood subfloor |
1-1/2" (38 mm) Maxxon* 7/16" (11 mm) Wonder-Board 7/16" (11 mm) Wonder-Board 1-1/4" (32 mm) mortar bed 1-1/4" (32 mm) mortar bed |
Yes Yes Yes Yes Yes |
Yes Yes Yes Yes Yes |
5/8" (16 mm) 5/8" (16 mm) 5/8" (16 mm) 5/8" (16 mm) 5/8" (16 mm) |
Ceramic Tile Tile Tile Tile Tile |
57 IIC 62 STC 58 IIC 60 STC 55 IIC |
IN88-2 JN 8010 JN 8010 80-74 80-1 |
Parallel Chord Truss 2" x 4" (50 x 102 mm) 12" deep with 3/4" (19 mm) T&G OSB subfloor |
1-1/2" (38 mm) Maxxon* 1-1/2" (38 mm) Maxxon* 1-1/2" (38 mm) Maxxon* |
Yes Yes Yes |
Yes Yes Yes |
5/8" (16 mm) 5/8" (16 mm) 5/8" (16 mm) |
None Carpet and Pad Vinyl |
59 F-STC 83 F-IIC 55 F-IIC |
87-729-13 87-729-7 87-729-6 |
Parallel Chord Truss 18" deep, 14" oc plywood subfloor |
1-1/2" (38 mm) Maxxon* 1-1/2" (38 mm) Maxxon* 1-1/2" (38 mm) Maxxon* 1-1/2" (38 mm) Maxxon* 1-1/2" (38 mm) Maxxon* |
Yes Yes Yes Yes Yes |
Yes Yes Yes Yes Yes |
5/8" (16 mm) 5/8" (16 mm) 5/8" (16 mm) 5/8" (16 mm) 5/8" (16 mm) |
Quarry Tile Quarry Tile Vinyl Floating Wood Glue down Wood |
59 IIC 58 STC 55 IIC 57 IIC 57 IIC |
7004073 5004024 7004081 7004082 7004083 |
4" Precast Concrete (102 mm) 4" x 2' (102 mm x 610 mm) |
7/16" (11 mm) Wonder-Board | No | No | None | Tile | 55 STC, 52 IIC | 90-155, 90-8 |
8" Hollowcore Precast Concrete (203 mm) 8" x 2' (203 mm x 610 mm) |
7/16" (11 mm) Wonder-Board 1-1/4" (32 mm) mortar bed 1-1/4" (32 mm) mortar bed 1-1/4" (32 mm) mortar bed 2 layers - 3/8" plywood |
No Yes No Yes Yes |
No Yes No Yes Yes |
None 5/8" (16 mm) None 5/8" (16 mm) 5/8" (16 mm) |
Tile Tile Tile Vinyl T&G Oak |
59 STC, 52 IIC 61 STC, 62 IIC 60 STC, 54 IIC 61 STC, 67 IIC 60 STC, 61 IIC |
83-17, 83-1 82-165, 82-11 82-166, 82-12 82-141, 82-9 82-98, 82-7 |
8" Hollowcore Precast Concrete (203 mm) 8" x 2' (203 mm x 610 mm), no ceiling, w/ Maxxon Underlayment (control - no Enkasonic) ---> |
1-1/2" (38 mm) Maxxon* 1-1/2" (38 mm) Maxxon* 1-1/2" (38 mm) Maxxon* 1-1/2" (38 mm) Maxxon* |
No No No No |
No No No No |
n/a n/a n/a n/a |
Vinyl Plank DuraCeramic Tile Wood None |
57 F-IIC 61 F-IIC 61 F-IIC 19 F-IIC |
TBA TBA TBA TBA |
Hambro D-500 Composite Floor System |
1-1/2" (38 mm) Maxxon* 1-1/2" (38 mm) Maxxon* 1-1/2" (38 mm) Maxxon* 1-1/2" (38 mm) Maxxon* 1-1/2" (38 mm) Maxxon* |
No No No No No |
Yes Yes Yes Yes Yes |
1/2" (12 mm) 1/2" (12 mm) 1/2" (12 mm) 1/2" (12 mm) 1/2" (12 mm) |
Vinyl Quarry Tile Floating Laminate Quarry Tile Glue down Wood |
53 IIC 54 IIC 55 IIC 54 STC 51 IIC |
7004079 7004078 7004080 5004027 7004084 |
TJI® Joist w/3/4" (19mm) T&G OSB Subfloor |
1-1/2" (38 mm) Maxxon* 1-1/2" (38 mm) Maxxon* |
Yes Yes |
Yes Yes |
2 layers 5/8" (2 x 16 mm) 2 layers 5/8" (2 x 16 mm) |
Ceramic Ceramic |
56 F-IIC 57 F-STC |
48-06-01 48-06-02 |
* Approved Maxxon Underlayment
F-IIC (Field Impact Insulation Class) sound tests were performed in accordance with ASTM E 1007 and E 989. F-STC (Field Sound Transmission Class) sounds tests were
performed in accordance with ASTM E 336 and E 413. Actual tests above, plus additional tests, are available upon request. Maxxon Underlayments and Acousti-Mat/Enkasonic
are but two components of an effective sound control system. No sound control system is better than its weakest component. Care must be taken in the installation of all
components of construction to assure the ultimate designed acoustical performance.