1/5" Rubber Cork Underlayment Sheets
RCU RL5: 1/5″ Rubber Cork Sheets
PROFLEX® RCU RL5 is a recycled rubber, cork and high-density foam underlayment with excellent sound control properties. RCU RL5 has superior adhesion versus 100% rubber products and is >20% lighter with identical or higher performance. RCU RL5 is a pre-cut 2’ x 3’ sheet that is easy to install and lightweight making it easier to handle on jobsites. RCU RL5 contributes to LEED® project points due to its renewable content.
Advantages
- Blended rubber & cork composite; superior bond strength to 100% rubber products
- Suitable for tile and wood installations
- Green product; qualifies for LEED points
- Easy to install in the direct bond method
- Lightweight
Sound Ratings
(ASTM E90-02, E989-89, E492-90)
STC (Sound Transmission Class) 55*, 51**
IIC (Impact Insulation Class) 51*, 51**
*Sound testing performed as to ASTM E90 and E492, test conducted on 8” concrete slab with no ceiling assembly.
**Sound testing performed as to ASTM E90 and E492, test conducted on 6″ concrete slab with no ceiling assembly.
Coverage
2′ (24″) x 3′ (36″) x 5mm sheets