09 28 13 Cementitious Backing Boards

09 28 13 Cementitious Backing Boards


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8.5" x 11"

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09 28 13

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09 28 13 Cementitious Backing Boards

Download this easy to edit 09 28 13 Cementitious Backing Boards to specify interior cementitious backing boards for use behind the tile.

 

Most building codes require boards in showers and other wet locations where long-term exposure to moisture may occur.

 

Need more information?

For assistance contact FinPan, Inc. by calling 800-833-8444 or visit their website at www.finpan.com.

 

Exterior cementitious sheathing is specified in Section 06 16 63 – Cementitious Sheathing.

 

MATERIALS

 

Retain the following for a lightweight insulated type board for interior and exterior applications.

 

  1. Cementitious Backing Boards:
    1. Description: Lightweight waterproof, insulated polystyrene polymer cement coated board.
    2. Product: ProPanel.
    3. Composition: High-density expanded polystyrene, double-sided fiberglass mesh reinforced cement panel.
    4. Meet ANSI A118.10, Section 4-5 Waterproofness.
    5. Thickness: [1/4 inch (6 mm).] [1/2 inch (13 mm).]
    6. Width: 36 inches (914 mm).
    7. Length: 60 inches (1524 mm).
    8. Edges: Square.
    9. Density: 2 PCF density EPS core.
    10. Hydrostatic water pressure test: Pass ASTM D4068.
    11. Fungus resistance: Maximum 10 percent, tested to ASTM G21.

 

   **** OR ****

 

Retain the following for a board for general interior and exterior applications for any type of project.

 

  1. Cementitious Backing Boards:
    1. Description: High density waterproof, moisture and mold resistant backer board.
    2. Product: ProTec.
    3. Composition: Reinforced cementitious board.
    4. Meet ASTM C1325, Type A and B.
    5. Thickness: [1/4 inch (6 mm).] [1/2 inch (13 mm).] [5/8 inch (19 mm).]
    6. Weight: 6 pounds per panel.
    7. Width: 36 inches (914 mm).
    8. Length: 60 inches (1524 mm).
    9. Edges: Wrapped and tapered.
    10. Density: 88 PCF.
    11. Hydrostatic water pressure test: Pass ASTM D4068.
    12. Fungus resistance: Maximum 10 percent, tested to ASTM G21.

 

**** OR ****

 

Retain the following when a high impact and flexural strength panel for flat and curved surface backing is required. This product may be used in a 1 hour fire rating wall assembly when 7/16 inch thickness is specified.

 

  1. Cementitious Backing Boards:
    1. Description: High impact, water, moisture and steam resistant board.
    2. Product: Util-A-Crete.
    3. Composition: Alkaline resistant reinforced cementitious board.
    4. Meet ASTM C1325, Type A and B.
    5. Thickness: [1/4 inch (6 mm).] [1/2 inch (13 mm).] [5/8 inch (19 mm).]
    6. Width: 36 inches (914 mm).
    7. Length: 60 inches (1524 mm).
    8. Edges: Wrapped and tapered.
    9. Density: 88 PCF.
    10. Compressive strength: Minimum 2,600 PSI.
    11. Flexural strength: Minimum 1,500 PSI.
    12. Flame spread/smoke developed rating: 5/0.

 

      **** OR ****

 

Retain the following for a sustainable, durable, and virtually maintenance-free underlayment for exterior deck tile installations. This product is unaffected by expansion, contraction or exterior weather conditions.

 

  1. Cementitious Backing Boards:
    1. Description: Structural ribbed self-supporting board.
    2. Product: TI ProBoard.
    3. Composition: Pultruded fiberglass and composite board.
    4. Thickness: 3/8 inch (9.5 mm).
    5. Width: 12 inches (25.4 mm).
    6. Length: [8 feet (2438 mm).] [12 feet (3658 mm).]
    7. Edges: Tongue-and-groove.

 

 

 

Cementitious Backing Boards

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