Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

Johns Manville ComfortTherm R-30 Fiberglass Batt Insulation with Sound Barrier (24-in W x 48-in L)

Get Pricing & Availability

  • ComfortTherm® is wrapped in plastic for less itch and dust during installation

  • For use in wood-framed attics and ceilings

  • Batts are pre-cut for use in standard 8-ft walls with 24-in on-center stud spacing

Best Price. Guaranteed
Find a lower price on an exact item? We'll match it. Some exclusions apply.
Learn More
FREE Returns
Return it in store or ship it back for free. Eligibility rules apply.
Learn More
FREE Shipping
Delivery is on us for orders over $45. Some exclusions apply.
Learn More