🔇 Silence is the new luxury—seal your space in style!
BOSS 826 Acoustical Sound Sealant is a premium, latex-based, non-flammable sealant designed to meet ASTM C-919 standards and deliver a Sound Transmission Class (STC) of 53. It strongly adheres to multiple substrates like wood, metal, concrete, and gypsum board, providing a durable, elastic barrier against sound, air drafts, smoke, and moisture. Easy to apply and clean up with soap and water, it’s the go-to solution for professionals aiming to elevate acoustical performance in construction and renovation projects.
| ASIN | B09YQQQ97R |
| Best Sellers Rank | #668,357 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,608 in Hardware Sealers |
| Brand Name | Generic |
| Color | White |
| Compatible Material | Concrete, Metal, Wood |
| Customer Reviews | 3.1 3.1 out of 5 stars (5) |
| Item Dimensions | 16 x 3 x 3 inches |
| Item Form | Paste |
| Item Weight | 29 Ounces |
| Manufacturer | Soudal |
| Material Type | Acrylic |
| Model | P-BOS-142862-Q1-F |
| Number of Items | 1 |
| Part Number | P-BOS-142862-Q1-F |
| Style Name | Beads |
| Supported Standards | ASTM C-919 |
| Surface Recommendation | Metal,Wall,Wood |
| UPC | 787930826015 |
| Unit Count | 29.0 Ounce |
| Water Resistance Level | Water Resistant |
M**E
Weak.
Had to buy for management at last apartment. Apparently it won’t provide solace for those exposed to radiation. Or anyone in current times. New product for me? Lmk.
S**Y
Easy to apply
It works, easy to apply
T**Y
Excellent product
I was skeptical at first, but this acoustic caulk did everything and more. I stay in a poorly soundproofed apartment. This product does just as great if not better than expensive acoustic treatments by lowering noise transmission traveling through the vibrations between walls. I kid not, the bass coming from my neighbors walls went down to a level that I couldn’t imagine. The noise from the loud outdoor AC lowered a bit once I applied some around the windows. I’m very happy with this purchase. It even helped lower the amount of impact noise from footsteps I was also hearing along shared walls. Well worth the spend.
Trustpilot
1 week ago
1 day ago