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Palmer Donavin

4-Foot X 8-Foot, 1/2-Inch Homasote Wall Board

Mfg.#
4X8
Sku#
2511020

* Estimated stock levels as of Sat, Apr 11, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.

Description

<p>Independently lab tested and time-proven in millions of square feet of residential and commercial structures, 440 SoundBarrier® is a special-density, structural board made from 100 percent environmental Homasote® cellulose fiber, a homogeneous composition manufactured with uniformly distributed protection against termites, rot and fungi and resistance to moisture. It also insulates, with twice the R-value of wood. Made with FSC® certified material.</p><p>Carpenters and do-it-yourselfers can easily install 440 SoundBarrier® in room partitions and peripheral walls, ceilings and floors.</p>

Specifications

General

Type Soundproof Fiberboard

Dimensions

Length 4 ft
Thickness 1/2 in
Width 8 ft

Manufacturing Details
The following information is subject to change without notice

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Related Documents

Brochure (PDF)

Installation Sheet (PDF)

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