• Some stock photographs may show options that are not included. Please check product description.
National Gypsum

3-Foot X 5-Foot X 1/2-Inch PermaBase Cement Board

Mfg.#
CB36120500
Sku#
5551452
  • Reinforced edge with EdgeTech technology allows for closer fastener application of nails or screws at the edge without crumbling or spinout
  • IRC and IBC 2006 Compliant - Meets ASTM C 1325
  • Resists the growth of mold per ASTM D 3273 with a score of 10, the best possible score
  • Can be cut utilizing a standard utility knife and straight edge. With PermaBase's unique core composition, little or no additional labor is needed to clean the edge after a cut
  • PermaBase is impact resistant, extremely durable and dimensionally stable. It has excellent overall flexural, compressive, and tensile strength characteristics

* Estimated stock levels as of Thu, Apr 2, 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

INTERIOR/EXTERIOR 3' W x 5' L Thickness In=1/2

Specifications

General

Dimensions

Length 5 ft
Thickness 1/2 in
Width 3 ft

Manufacturing Details
The following information is subject to change without notice

Country of Origin US
Manufacturer Warranty 15 Years
Prop 65 Warning Warning WARNING: This product can expose you to chemicals including Carbon black (airborne, unbound particles of respirable size), which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
Shop USA Yes

Label Information

Certification, Codes, Standards Greenguard Certified; IBC/IRC Compliant; ASTM Specified

PLEASE NOTE: Product information for this item was provided by a third-party source and has not been verified. Please use our feedback button to report any errors. Read our Terms of Use.

Please choose a store for pricing and availability.

Find Your Local Store
Feedback