#1 Home Improvement Retailer

Internet # 313477974

Model # RXSS31525

Store SKU # 982937

Safe'n'Sound 3"x15-1/4"x47" Unfaced Batt - Stone Wool Insulation 59.7 Sq Ft per Bag RXSS31525

Covers 60 sq.ft.
$83.98
($1.40 /sq.ft.)
Apply Now
Pay $58.98 after $25 OFF your total qualifying purchase upon opening a new card. 
Apply for a Home Depot Consumer Card

Product Details

About This Product

Highlights

Product Information

Internet # 313477974

Model # RXSS31525

Store SKU # 982937

Additional Resources

Shop All Rockwool

Specifications

Dimensions

Coverage Area (sq. ft.)

60

Product Length (ft.)

3.91 ft

Product Thickness (in.)

3 in

Product Width (in.)

47 in

Details

Bag Size

ft. x 3 in. x in.

Batt/Roll Size

3.91 ft. x 47 in.

Faced or Unfaced

Unfaced

Insulation Location

2x4 Wall, Basement, Ceiling Insulation, Floor

Insulation Type

Mineral Wool Insulation

Product Weight (lb.)

37.8 lb

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

4.8 out of 5

  • 4.8 out of 719 reviews
  • 97% recommend this product
Filter by:
Showing 1-10 of 719 reviews
Acoustic absorption
Made sound absorption panels out of 3/4 plywood and this as the main filler. Working great. I don’t know what the professionals use; but would recommend this to absorb sound. To be clear; we have it exposed to the air behind a wool cloth stretched over our plywood frames. Unsure how it would handle between joists. If it’s anything like this though. I’m sure it’ll be good.
by
  • Verified Purchase
  • Recommended
Great product!
This turned out to be a great product! I’d never used it before. But it was easy to install, and did a great job of deadening sound in a new wall I build to divide a space in the basement into 2 new bedrooms. The fact that it is fireproof is an added bonus!
by
  • Verified Purchase
  • Recommended
Great in acoustic baffles
Worked great in acoustic baffles I made to quiet echo in basement room.
by
Response from Rockwool TeamNov 24, 2023
Thank you for the review Ian. ROCKWOOL is great for any application where the goal is to reduce sound transmission. Wish you all the best! rockwool
  • Verified Purchase
Perfect for Every Project
I have been using ROCKWOOL since it was Roxul! I’ve long been a fan of ROCKWOOL Safe’n’Sound because the stone wool batts are an effective solution for reducing unwanted noise from neighbours, tenants, or your kids! This ROCKWOOL product is also great for added fire protection between floors, in income suites, or in interior walls throughout your home. Plus, it’s DIY friendly for a quick and easy install. I’ve trusted ROCKWOOL Safe’n’Sound insulation to create safer and quieter spaces for my shows and personal projects for years! Disclosure: I am a long-standing ambassador of ROCKWOOL and its stone wool insulation products and have previously received products in-kind. Although compensated for my role as an ambassador, my review is based on my first-hand experience using ROCKWOOL products and on my belief in their performance and benefits to buildings and occupants. I regularly used ROCKWOOL stone wool insulation products prior to establishing an ambassador relationship with ROCKWOOL. This review reflects my own honest opinion.
by
    • Recommended
    Best Believe in Rockwool
    What can I say? Rockwool insulation can speak for itself. I never had any problems or complaints installing rockwool. It's fire, pets, water, moisture resistant. Easy to install. Just fellow the easy to understand manufacturer installation process and you be fine.
    by
      So far great
      First time using this and I am impressed with the sound barrier it provides. The piece of mind knowing that it helps slow fires is also a great benefit between the two duplexes. Will definitely recommend to others.
      by
        Went from a few walls to the whole house
        Hey everyone. My name is Chris. We're building a house and I'm addicted to installing interior insulation. It started with insulating the walls between rooms. Then I thought, "We should do the ceilings above our bedroom and bathroom, which is under the loft and our son's room." Then it was, "What if someone goes upstairs to use the bathroom and we're having a fancy dinner party and hear them above?" Then it was, "If I do the ceiling for that reason, we might as well do around all of the bathrooms." "If I'm going that far, I should do every area that makes sense because there isn't much left." As soon as the insulation went in you could the dampening of the sound in the room. We haven't moved in yet, but I'm very satisfied with the change already even before drywall. After we move in we'll also do the basement ceiling. Great product!
        by
          Rock(wool) on!
          Hi! During covid my band was banished to the garage for jams- and OMG! It was killing my hearing! So, I got me some Safe N Sound batts and got busy building sound panels. The results were outstanding both on the performace and look! See photos! thanks for a great product!
          by
            Easy to work with.
            Used this product for the first time on a renovation project. It was very easy to work with and the installation went very fast. It cuts very easily with a bread knife and fits perfect between studs or ceiling joists. I would definitely used this product again. Also cuts down on the inside noise level.
            by
              Durable
              We used Rockwool for under our slab, all our walls and attic. We added 2" of Comfortboard 80 on the outside of the house as well. We had it exposed to the weather for months as our build took forever. It was easier to cut than I expected but I recommend wearing long sleeves and safety glasses when installing as it gets itchy. I like that it stays in place when you used wall cavities and know I don't have to worry about any moisture ruining it.
              by
                Showing 1-10 of 719 reviews