R-30 Rockwool 7-1/4 in. x 23 in. x 47 in. (30 sq. ft.) Comfort Stone Wool Insulation Batt
Privilege Club
Free & Easy Returns
Check Return Policy
PRODUCT DESCRIPTION
About This Product
ROCKWOOL R-30 Rockwool 7-1/4 in. x 23 in. x 47 in. (30 sq. ft.) Comfort Stone Wool Insulation Batt is a high-performance stone wool insulation designed for use in exterior wood and steel stud walls, as well as exposed floors, basements, crawlspaces, and attics. It helps improve energy efficiency by delivering consistent thermal performance while maintaining its shape and effectiveness over time.
The unique flexible edge allows the batt to compress during installation and expand to fit tightly within stud cavities, reducing gaps and preventing over-compression. Made from durable stone wool, Comfortbatt offers excellent fire resistance, moisture protection, and sound absorption, making it a reliable choice for both residential and commercial applications.
Key Features
- Flexible edge expands for a tight, gap-free fit in stud cavities
- Easy to cut and install with a serrated knife
- Friction-fit design prevents sagging over time
- Noncombustible and fire-resistant with a melting point above 1000°C
- Water-resistant material helps repel moisture and maintain performance
- High-density fibers provide excellent sound absorption
- Made from natural stone wool, a durable and abundant material
- GREENGUARD Gold certified for low chemical emissions
- Free of CFCs and HCFCs
- Inorganic composition resists mold, mildew, and fungal growth
PRODUCT SPECIFICATIONS
Insulation Location: 2x4 Wall
Insulation Location: Ceiling Insulation
Insulation Features: Soundproofing Insulation
Product Thickness (in.): 7-1/4 in
Insulation Location: Floor
Insulation Location: Basement
Insulation Features: Friction Fit
Compatible Install Surface: Existing Drywall
Bag Size: 4 ft. x 16 in. x 24 in.
Compatible Install Surface: Existing Drywall
Faced or Unfaced: Unfaced
Insulation Features: Friction Fit
Soundproofing Insulation
Insulation Location: 2x4 Wall
Basement
Ceiling Insulation
Floor
Coverage Area (sq. ft.): 30 sq ft
Product Length (ft.): 4 ft
Product Thickness (in.): 7.25 in
Product Width (in.): 23 in
Actual weight: 60 lb
Nominal weight: 300lb
Disclaimer: Nominal weight is adjusted based on product volume and shipping rates, and may differ from the actual weight.
HOW WE DELIVER
At Supply Ontime, we make getting [[productName]]
simple, efficient, and tailored to your needs. Whether it’s a small renovation, restoration, or a large-scale construction project, we’ve got your back with same-day delivery across the Greater Los Angeles Area.
1.Place Your Order Online
Choose the amount of [[productName]] you need along with any other building materials required for your project.
2.Choose Your Delivery Method
We offer flexible delivery options to suit every project:
- Truck Bed Delivery: You unload the materials with your team.
- Curbside Delivery: We’ll unload the materials close to the truck.
- White Glove Delivery: We’ll bring your order exactly where you need it.
Delivery services are priced based on the order weight. For more details, check our Delivery Page for rates and conditions.
3.Build with Confidence!
We will deliver your entire order today within four hours, or schedule your delivery within a 2-hour window.
Buying building materials has never been easier. Just choose what you need, when you need it, and we’ll take care of the rest. With Supply Ontime, we work so you can focus on what really matters: nailing your project. The delivery is on us.
RETURN POLICY
Free and easy returns. No restocking fee.
- 90 days to return new, unused and unopened items in their original packaging.
- Concrete forms: 30 days, unused and in the condition you received them.
- No restocking fee on any category.
- Free pickup when you give us a 4-day window. A fixed 2-hour window, or having our team load the material, is charged at the standard delivery or service rate.
- Damaged, defective or wrong item? It costs you nothing. Email photos to info@supply-ontime.com.
Not returnable: opened or used products, gift cards and store credits, promotional and discounted items.
To start a return: open the order in your account and create a return, or email info@supply-ontime.com. Approved refunds go back to your original payment method within 10 business days.
Warnings
WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov. - www.p65warnings.ca.gov
