Will this work well if applied directly to the studs then 1 layer of drywall? Would this be more effective than 1/8" soundproofing tape?

The way to do that would be to decouple the drywall and the studs with resilient clips or channels. https://www.amazon.com/Green-Glue-Noiseproofing-Whisper-Clips/dp/B00HU5E1XA/ref=sr_1_10?camp=1789&creative=9325&keywords=%22resilient+sound+isolation+clip%22+1&linkCode=ur2&qid=1565794639&s=gateway&sr=8-10

can you use this on the back of an outdoor fence to muffle roadnoise?

This is not really meant for outdoor use.

Willl this work with an existing single wall construction house as an additional layer to reduce sound transmission?

I used it in conjuction with a second layer of drywall. It needs the second layer to spread the liquid over the surface of the first layer. Look it up on YouTube. There are a few instructional videos that explain the use rather well.

I'm adding a layer of drywall to a plaster wall. Do I need to paint primer on the plaster wall first?

No reason to in regards to the Green Glue with drywall. You do want to make sure the wall is smooth though, by sanding it down if necessary.

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Case of Green Glue Noiseproofing Compound - 12 Tubes

Case of Green Glue Noiseproofing Compound - 12 Tubes

Product ID: 10345484

Details

Brand
Green Glue
Item Form
Ounce
Material
Viscoelastic
Special Feature
Up to 90%
Specific Uses For Product
Construction

📏STC rating of 56 in tested walls

🔇Up to 90% noise reduction, especially low frequencies

🛠️12 tubes per case for large projects

€ 869.51

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Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔕 Silence is the new luxury—lock in your peace with Green Glue!

BULK POWER PACK - 12 tubes (29oz each) to tackle any soundproofing challenge with ease
LOW FREQUENCY MASTERY - Exceptional reduction of deep bass and impact noise—feel the silence
UNIVERSAL COMPATIBILITY - Works seamlessly over walls, floors, ceilings, and multiple materials including wood
USER FRIENDLY APPLICATION - Apply with standard caulk gun in random patterns for cost-effective, mess-free installation
PROVEN ACOUSTIC PERFORMANCE - Independent lab tests confirm superior STC 56 rating for serious noise control

Green Glue Noiseproofing Compound is a viscoelastic polymer sold in cases of 12 tubes, each 29oz, designed to dramatically reduce sound transmission. Tested to achieve an STC rating of 56, it excels at blocking both airborne and impact noise, especially low-frequency sounds. Easy to apply over existing surfaces with a standard caulk gun, it’s the go-to solution for professionals and DIYers seeking affordable, effective soundproofing for homes, offices, studios, and more.

Specifications

ASIN	B000SKWD8Y
Best Sellers Rank	#69,131 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #481 in Art Glues
Brand Name	Green Glue Company
Color	Green
Compatible Material	Wood
Container Type	Tube
Customer Reviews	4.4 4.4 out of 5 stars (281)
Full Cure Time	30 days
Included Components	12 tubes
Item Form	Ounce
Item Package Quantity	1
Item Type Name	Noiseproofing Compound
Item Weight	26 pounds
Manufacturer	Green Glue Company
Material Type	Viscoelastic Polymer
Model	10730
Number of Pieces	1
Other Special Features of the Product	Up to 90% noise reduction, particularly low-frequency noises
Part Number	1
Specific Uses For Product	Construction, Renovation, Soundproofing
UPC	767674793965
Unit Count	336 Ounce
Viscosity Level	Low to Medium
Volume	828 ml
Water Resistance Level	Water Resistant

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Very impressed with the quality and fast delivery. Will shop here again.

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€ 869.51

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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