Internet #202768260

Model # 1496542

0028756976929

OSI

SC175 28 fl. oz. White Draft and Acoustical Sound Sealant (12-Pack)

  • Non-flammable, non-toxic sealant adheres to diverse materials
  • Designed for use where sound-rated assembly is required
  • Resists moisture, mold, mildew and is paintable and sandable
$ 77 76 /package
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Frequently Bought Together

Frequently Bought Together

Product Overview

  • Non-flammable, non-toxic sealant adheres to diverse materials
  • Designed for use where sound-rated assembly is required
  • Resists moisture, mold, mildew and is paintable and sandable
The OSI GreenSeries SC-175 Draft and Acoustical Sound Sealant is a non-flammable, latex-based sealant specially designed to reduce sound transmissions and drafts in all types of wall systems where sound-rated assembly is required. GreenSeries SC-175 is paintable, remains flexible and adheres firmly to wood, metal studs, concrete, drywall and most other building materials, while achieving and maintaining the specific STC (Sound Transmission Class) values and meeting LEED requirements. This sealant was developed primarily for commercial construction utilizing lightweight cavity walls and floor systems, ideal for use in office buildings, hotels, apartment complexes and other types of commercial and residential construction. Use it for exposed and unexposed applications at perimeter joints, floor and ceiling runners, cutouts in gypsum board, veneer plaster systems and other areas where a sound rated assembly is required. It can also be applied or buttered around all electrical boxes and outlets, cold air returns, heating and air conditioning ducts and other equipment penetrating wall surfaces for increased acoustical performance. In addition, it works well for sealing sill and base plates in residential construction.
  • Designed primarily for commercial construction utilizing lightweight cavity walls and floor systems
  • Non-flammable, environmentally friendly and non-toxic
  • Reduces draft and sound transmission
  • Will not harden, crack or separate
  • Ultra low VOC content and low odor
  • Easy application; soap and water cleanup
  • GREENGUARD Indoor Air Quality certified
  • Paintable
  • Need help choosing the right Caulk? Click Here for Home Depot's Buying Guide!
  • Click Here for the How to Caulk Project Guide
  • California residents see Prop 65 WARNINGS

Product Overview

  • Non-flammable, non-toxic sealant adheres to diverse materials
  • Designed for use where sound-rated assembly is required
  • Resists moisture, mold, mildew and is paintable and sandable
Model #: 1496542
Internet #: 202768260

The OSI GreenSeries SC-175 Draft and Acoustical Sound Sealant is a non-flammable, latex-based sealant specially designed to reduce sound transmissions and drafts in all types of wall systems where sound-rated assembly is required. GreenSeries SC-175 is paintable, remains flexible and adheres firmly to wood, metal studs, concrete, drywall and most other building materials, while achieving and maintaining the specific STC (Sound Transmission Class) values and meeting LEED requirements. This sealant was developed primarily for commercial construction utilizing lightweight cavity walls and floor systems, ideal for use in office buildings, hotels, apartment complexes and other types of commercial and residential construction. Use it for exposed and unexposed applications at perimeter joints, floor and ceiling runners, cutouts in gypsum board, veneer plaster systems and other areas where a sound rated assembly is required. It can also be applied or buttered around all electrical boxes and outlets, cold air returns, heating and air conditioning ducts and other equipment penetrating wall surfaces for increased acoustical performance. In addition, it works well for sealing sill and base plates in residential construction.

  • Designed primarily for commercial construction utilizing lightweight cavity walls and floor systems
  • Non-flammable, environmentally friendly and non-toxic
  • Reduces draft and sound transmission
  • Will not harden, crack or separate
  • Ultra low VOC content and low odor
  • Easy application; soap and water cleanup
  • GREENGUARD Indoor Air Quality certified
  • Paintable
  • Need help choosing the right Caulk? Click Here for Home Depot's Buying Guide!
  • Click Here for the How to Caulk Project Guide
  • California residents see Prop 65 WARNINGS

Info & Guides

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Specifications

Dimensions

Individual size (oz.)
28

Details

Color/Finish
White
Coverage (linear ft.)
38
Cure Time (hours)
48
Dry Color Family
White
Dry to touch (min.)
30
Features
Fire and High Heat Resistant,Fire and High Heat Resistant,Moisture Resistant,Moisture Resistant,Mold and Mildew Resistant,Mold and Mildew Resistant,Paintable,Paintable,Permanently Flexible,Permanently Flexible
Indoor/Outdoor
Indoor
Interior/Exterior
Interior
Kit
No
Longevity (years)
10
Pack Size
12
Returnable
90-Day
Sealant Form
Standard Tube
Sealant Type
Specialty
Transparency
Solid

Warranty / Certifications

Certifications and Listings
ASTM Compliant,ASTM Compliant
Manufacturer Warranty
None

Specifications

Dimensions

Individual size (oz.)
28

Details

Color/Finish
White
Coverage (linear ft.)
38
Cure Time (hours)
48
Dry Color Family
White
Dry to touch (min.)
30
Features
Fire and High Heat Resistant,Fire and High Heat Resistant,Moisture Resistant,Moisture Resistant,Mold and Mildew Resistant,Mold and Mildew Resistant,Paintable,Paintable,Permanently Flexible,Permanently Flexible
Indoor/Outdoor
Indoor
Interior/Exterior
Interior
Kit
No
Longevity (years)
10
Pack Size
12
Returnable
90-Day
Sealant Form
Standard Tube
Sealant Type
Specialty
Transparency
Solid

Warranty / Certifications

Certifications and Listings
ASTM Compliant,ASTM Compliant
Manufacturer Warranty
None

Questions & Answers

Can this product be used in a finished room, ie. around perimeter where finished wall meets finis...

Can this product be used in a finished room, ie. around perimeter where finished wall meets finished floor? If so, should this help with sound transmission from upstairs room to downstairs?
Asked by: Sleepless
I wouldn’t it is sound sealant . But if you were really clean possible seal gap and sound .
Answered by: Md
Date published: 2019-04-12

Can this product be used outside to seal gaps in a fence?

Can this product be used outside to seal gaps in a fence?
Asked by: JSten
I used a similar acoustical caulk to seal gaps in fencing to reduce noise penetration. I was building a board-on-board fence, so the caulking was not exposed to sunlight. The caulk is not intended to be exposed to sun, so would need to be out-of-sight (as in my application), or painted. The caulk was effective at reducing road noise in my yard and has held up for about five years now with no apparent deterioration.
Answered by: Ken
Date published: 2018-08-11

We are trying to soundproof an exposed brick wall. Will this adhere to brick and baseboard perime...

We are trying to soundproof an exposed brick wall. Will this adhere to brick and baseboard perimeter?
Asked by: Sleepless
My experience is that any miner based dust causes the caulk to harden and loose pliability. This reduces the sound dampening performance of the product but it still provides some sound proofing. Consider this an economical medium acoustical sealant.
Answered by: RTHJr
Date published: 2019-04-20

Can this caulk be used as a sound barrier between two layers of drywall to soundproof a room? How...

Can this caulk be used as a sound barrier between two layers of drywall to soundproof a room? How effective would it be for that purpose? Is the STC rating available? Thanks!
Asked by: Zara
Roberts 3095 carpet glue for between drywall. About 1/5th the price of Green Glue.
Answered by: drsongs
Date published: 2019-02-18
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Customer Reviews

SC175 28 fl. oz. White Draft and Acoustical Sound Sealant (12-Pack) is rated 3.7 out of 5 by 32.
Rated 5 out of 5 by from The perfect caulk for securing sound board to our main floor subfloor to quiet our basement. Perf... The perfect caulk for securing sound board to our main floor subfloor to quiet our basement. Perfect product that keeps our upstairs noise upstairs and our basement noise in the basement!
Date published: 2019-04-23
Rated 4 out of 5 by from Not as fluid and Green Glue Acoustic sealant, and seems to have firmed up quicker after a days dr... Not as fluid and Green Glue Acoustic sealant, and seems to have firmed up quicker after a days drying. I assume though since it meets the ASTM specifications that it will perform as intended regardless of my "physical" comparisons. The price is much better than Green Glue Acoustic sealant as well.
Date published: 2019-01-29
Rated 4 out of 5 by from Compared to Tremco Acoustical Sealant... Building a super airtight energy efficient home (ie. passive house) requires a lot of sealing. Tremco acoustical sealant is the tube of choice because it stays gooey forever. That's a good thing for sealing, but it's black and MESSY. It also costs a LOT. So I bought this stuff to test as an alternative. QUALITY IS 3.5 Stars, not 4 based on below. Value is high. EASE OF USE: *** First off, use the tubes warm. Don't let them harden up in cold weather or you're muscles will give out in a half hour. Otherwise the product comes out of the tubes fine. And it sets up so it won't ruin your clothes, car, and everything else it touches. FLEXIBILITY: *** Can't really see how this works over long haul, but coming out the gate, I'd avoid it for sealing top plates and bottom plates and will stick with tremco. However, I think this is a way good alt for using in enclosed space like inside and inside the wall cavity or to seal up sheathing. It sets up similar to silicone caulking. Maybe a little softer. But it's still more akin to normal caulking than Tremco product. GREENNESS: ***** Five stars if it actually is green. The Tremco stuff is pretty toxic (I mean, relatively anyhow. The stuff we use to clean sinks and toilets is worse.) COST: ***** Cheapest thing out there.
Date published: 2014-12-09
Rated 5 out of 5 by from Easy to use great price did what I bought it... Easy to use great price did what I bought it for
Date published: 2019-02-12
Rated 5 out of 5 by from OSI SC-175 acoustic sealant for recording studio This is an important piece of our soundproofing efforts to build a REAL recording studio. It is highly recommended by studio builders all over the world on the internet forum.
Date published: 2015-02-19
Rated 5 out of 5 by from Great product at a very reasonable price ... Great product at a very reasonable price
Date published: 2019-02-12
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2019-02-27
Rated 5 out of 5 by from It stopped the doors from creaking.... It stopped the doors from creaking.
Date published: 2019-02-21
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