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Light Speed Delivery - Same-Day or Scheduled
Light Speed Delivery - Same-Day or Scheduled

R-30 Rockwool 7-1/4 in. x 23 in. x 47 in. (30 sq. ft.) Comfort Stone Wool Insulation Batt

Original price $98.98 - Original price $98.98
Original price
$98.98
$98.98 - $98.98
Current price $98.98
In stock
SKU 681430

PRODUCT DESCRIPTION



  • About This Product
    ROCKWOOL Comfortbatt 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:

  • Track 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.

Where We Deliver

We Deliver In:

  • A

Agoura Hills, Alhambra, Altadena, Anaheim, Arcadia, Artesia

  • B

Baldwin Park, Bassett, Bell, Bellflower,
Beverly Hills, Bradbury, Brea, Buena Park, Burbank

  • C

Calabasas, Canoga Park, Carson, Cerritos, Chino, Chino Hills, Colton, Commerce, Compton, Corona, Corona Del Mar, Costa Mesa, Covina, Cudahy, Culver City, Cypress

  • D

Diamond Bar, Downey, Duarte

  • E

East Los Angeles, Eastvale, El Monte, El
Segundo, Encino

  • F

Fountain Valley, Fullerton

  • G

Garden Grove, Gardena, Glendale, Glendora, Granada Hills

  • H

Hacienda Heights, Harbor City, Hawaiian
Gardens, Hawthorne, Hermosa Beach, Huntington Beach, Huntington Park

  • I

Inglewood, Irvine

  • L

Los Angeles, La Crescenta, La Habra, La Mirada, La Palma, La Puente, Lake Balboa, Lake Forest, Lakewood, Lawndale, Lennox, Lomita, Long Beach, Los Alamitos, La Cañada Flintridge, Lynwood

  • M

Malibu, Manhattan Beach, Marina del Rey, Maywood, Midway City, Mira Loma, Mission Hills, Monrovia, Montclair,
Montebello, Monterey Park, Montrose, Mount Wilson

  • N

Newport Beach, Newport Coast, Norco, North Hills, North Hollywood, Northridge, Norwalk

  • O

Ontario

  • P

Pacific Palisades, Pacoima, Palos Verdes
Estates, Panorama City, Paramount, Pasadena, Pico Rivera, Placentia, Playa del Rey, Playa Vista, Pomona, Porter Ranch

  • R

Rancho Palos Verdes, Redondo Beach, Reseda, Riverside, Rosemead, Rowland Heights

  • S

San Dimas, San Fernando, San Gabriel, San Marino, San Pedro, Santa Ana, Santa Fe Springs, Santa Monica, Seal Beach, Sherman Oaks, Sierra Madre, Signal Hill, South El Monte, South Gate, South Pasadena, Stanton, Studio City, Sun Valley, Sunland, Sunset Beach, Surfside, Sylmar

  • T

Tarzana, Temple City, Toluca Lake, Torrance, Tujunga, Tustin

  • U

Universal City, Upland

  • V

Valley Village, Van Nuys, Venice, Villa Park

  • W

Walnut, West Covina, West Hills, West Hollywood, Westminster, Westwood, Whittier, Wilmington, Winnetka, Woodland Hills

  • Y

Yorba Linda

RETURN POLICY

FREE AND CONVENIENT RETURNS FOR PROS
You can schedule for us to pick up your return for free within 90 Days for unused and unopened items. A 15% restocking fee will be applied on lumber, or you can choose to receive a full refund in points to your account.

90-Day Return Policy:

We gladly accept returns within 90 days of the purchase date. To be eligible for a return, your item must be unused, in the same condition that you received it, and in its original packaging (if applicable).

How to Initiate a Return:

  1. Contact Us: Before returning any items, please contact our return team at info@supply-ontime.com to initiate the return process.
  2. Return Authorization: Once your return request is approved, we will schedule the date and time window for the item pick-up.
  3. Prepare the Item: Ensure that the item is in its original packaging (if applicable) and undamaged.
  4. Return: A delivery fee applies to pick up your returned items based on the delivery type and the total weight. We will collect your items at the scheduled date and time; please place them where the truck can park. For truck-bed deliveries, customers must load items onto the truck, and if you require the driver to load your items, additional fees may apply.

Refund Process:

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund. If your return is approved, your refund will be processed, and a credit will automatically be applied to your original method of payment within 10 business days.

Non-Refundable Items:

  • Opened or used products
  • Gift Cards or Store Credits are final and can only be used for purchasing
  • Special Promotions and Discounted items
  • Concrete Forms

Damaged or Defective Items:

If you receive a damaged or defective item, please contact us immediately at info@supply-ontime.com with details and photos of the issue. We will work to resolve the problem promptly.

Contact Information:

If you have any questions about our refund and return policy, please contact us by email at info@supply-ontime.com or phone 860-387-7880.

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