Fiberglass mesh tape
PermaBASE™ Cement Board Tape conceals and reinforces joints between PermaBASE® Cement Board. 2 in. wide polymer-coated (alkali-resistant) fiberglass mesh tape for interior applications and 4 in. wide polymer-coated (alkali-resistant) fiberglass mesh tape for exterior applications. 4" wide tape is recommended for inside and outside corners.
Package Sq. Ft. per roll
- 2" x 50' (15.2 m) Roll - 24 per carton 130
- 2" x 250' (76.2 m) Roll - 24 per carton 665
- 4" x 150' (45.7 m) Roll - 12 per carton 400
*Coverage - Approximately 375 ft. per 1,000 sq. ft. of cement board
Specifications
Products that suit any project criteria
Product Details
Size(s):
2” x 50’, 2” x 250’, 4” x 150’
Coverage:
Approx. 375 ft. per 1,000 sq. ft. of cement board
Frequently Asked Questions
Do I need to treat the joints on PermaBASE products?
All joints and corners must be finished with PermaBASE Cement Board Tape in approved mortars or basecoats.
What do I tape the PermaBASE board joints with?
2” wide alkali-resistant PermaBASE Cement Board Tape for all board joints.
4” wide alkali-resistant PermaBASE Cement Board Tape for inside and outside corners.
4” wide alkali-resistant PermaBASE Cement Board Tape for all exterior applications.
Compare Products

Cement Board
PermaBASE™ Cement Board Tape
Product Type
- Cement Board
- Foam Tile Backer
- Continuous Insulation
Sustainability
N/A
Description
Conceals and reinforces joints between PermaBASE® Cement Board.

Cement Board
PermaBASE WP® Waterproof Cement Board
Product Type
- Cement Board
- Waterproof
- Lightweight
Sustainability
GREENGUARD Certified, GREENGUARD Gold Certified
Description
Waterproof core for wet areas where waterproof applications are desired.

Cement Board
PermaBASE CI® Insulated Cement Board
Product Type
- Cement Board
- Continuous Insulation
- Lightweight
Sustainability
GREENGUARD Certified, GREENGUARD Gold Certified
Description
Composite cement board creates an ideal substrate for exterior finishes that meet or exceed most continuous insulation requirements.

Cement Board
PermaBASE UltraBacker® Cement Board
Product Type
- Cement Board
- Lightweight
Sustainability
GREENGUARD Certified, GREENGUARD Gold Certified
Description
Provides an exceptionally hard, durable surface and can withstand prolonged exposure to moisture.

Cement Board
PermaBASE® Cement Board
Product Type
- Cement Board
- Continuous Insulation
Sustainability
GREENGUARD Certified, GREENGUARD Gold Certified, HPD - Health Product Declaration
Description
A durable surface designed to withstand prolonged exposure to moisture.

Cement Board
PermaBASE PLUS® Cement Board
Product Type
- Cement Board
- Lightweight
Sustainability
GREENGUARD Certified, GREENGUARD Gold Certified
Description
Same qualities as PermaBASE® Cement Board but weighs 15% less

Foam Tile Backer
PermaBASE™ Foam Tile Backer
Product Type
- Foam Tile Backer
- Waterproof
- Lightweight
Sustainability
GREENGUARD Certified, GREENGUARD Gold Certified
Description
Waterproof tile backer board designed for interior tile and stone applications.

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National Gypsum Company is the exclusive service provider for products manufactured by PermaBASE Building Products, LLC.




