Adhesive / Base Coats
Use this chart as a guide in selecting the optimal base coat/adhesive for your project.
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| For use with the Pebbletex Wall Systems to adhere expanded polystyrene insulation board to new and untreated Exposure 1 exterior grade plywood and Exposure 1 OSB substrates. |
Yes
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Yes. Condition of plywood and OSB with sheathing primer is required
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| For use with the Pebbletex Wall Systems to adhere expanded polystyrene insulation board to the following acceptable substrates: unpainted and unglazed concrete or unit masonry, DensGlass exterior sheathing (ASTM C1177), PermaBase cement-board or other Type A Exterior cement board (ASTM C1325), or Exterior gypsum sheathing (ASTM C79/ASTM C1396) |
Yes
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Yes
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Yes
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Yes
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Yes
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| For use with the Pebbletex-DCA (Channeled Adhesive Design/ Channeled Insulation Design Option) to adhere expanded polystyrene insulation board to acceptable substrates that have been protected with an application of Finestop or Finestop-RA (protection includes joint and wall penetration treatments).Increased resistance to airborne pollutants. |
No
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Yes
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Yes
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Yes
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Yes
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| To adhere expanded polystyrene insulation board to expanded polystyrene insulation board.Bridges hairline cracks smaller than 1/32". |
No
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Yes
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Yes
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Yes
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Yes
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| For use with Pebbletex, Finescreen CBS, and Finestone Exterior Surfacing Systems to embed Finestone Corner mesh and Reinforcing Mesh. |
No
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Yes
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Yes
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Yes
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Yes
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| For leveling masonry, stucco, and other cementitious substrates to a maximum thickness of 6 m (1/4"). |
No
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No
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No
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Yes
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No
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