Adhesives/Primers/Sealants

Sarnacol® 2170 VC Membrane Adhesive

Sarnacol 2170 VC is a solvent-based, VOC compliant, reactivating adhesive used within a Sika Sarnafil Adhered Roofing System and/or flashing detail. It is also used to adhere flashings in Sarnafil waterproofing systems. It is formulated for adhering Sarnafil PVC membranes to properly prepared substrates such as wood, sheet steel, masonry, concrete and approved coverboards.

Sarnacol® 2170 Membrane Adhesive

Sarnacol 2170 is a solvent-based reactivating adhesive used with a Sika Sarnafil adhered system and/or flashing detail. It is also used to adhere flashings in Sarnafil waterproofing systems. It is formulated for adhering Sarnafil PVC membranes to properly prepared substrates such as wood, sheet steel, masonry, concrete and approved coverboards.

Sarnacol® 2121 Membrane Adhesive

Sarnacol 2121 is a Low VOC, water-based membrane adhesive used within a Sika Sarnafil adhered system. It is formulated for adhering PVC membranes to clean and dry, water absorbent, horizontal surfaces only with slopes up to 10° (2/12).

Stabond U-148A Adhesive

Stabond U-148A is an elastomeric contact adhesive used within the Sarnafil system for flashing details. It is formulated for adhering Sika Sarnafil PVC membranes to substrate such as dry, clean wood, concrete and DensDeck Prime Roof Board.

Sarnacol® 2163 Board Adhesive

Sarnacol 2163 Adhesive is a highly elastomeric, one step, VOC compliant, foamable adhesive that contains no solvents and sets in minutes. Sarnacol 2163 Adhesive is used to bond approved roof insulations to a structural roof deck or other insulation boards.

Sarnavap Self Adhered Primer

Sarnavap Self-Adhered Primer is a solvent-based primer used to prime wood, concrete, lightweight concrete, gypsum boards and decks, and DensDeck® boards prior to the application of Sarnavap Self-Adhered vapor barrier or Sarnafil G476 SA (Self-Adhered) waterproofing membrane.

Sarnavap Self Adhered Primer WB

Sarnavap Self-Adhered Primer WB is a water-based primer used to prime wood, concrete, lightweight concrete, gypsum boards and decks, and DensDeck® boards prior to the application of Sarnavap Self-Adhered vapor barrier or Sarnafil G476 SA (Self-Adhered) waterproofing membrane.

Sarnafiller Pitch Pocket

Sarnafiller is a pourable two component urethane sealant used as a pitch pocket filler for roofing applications. Sarnafiller is also used as a grid adhesive to bond the Sarnafil G459 flashing membrane to an acceptable substrate in waterproofing applications.

Sikaflex® 1a

Premium-grade, high-performance, moisture-cured, 1-component, polyurethane-based, non-sag elastomeric sealant.

Sikaflex® 11 FC

Sikaflex-11 FC is a one-component, gun-grade, adhesive and sealing compound of permanent elasticity.

Surface Conditioner 150

Surface Conditioner 150 is a specially formulated water-based surface treatment that will bind residual site dust and concrete efflorescence prior to the installation of Sarnafil G476 SA (Self-Adhered) waterproofing membrane.  The surface conditioner promotes the adhesion of the self-adhered membrane to properly prepared and conditioned concrete and masonry substrates.

Sarnacol® AD Board and Feltback Adhesive

Sarnacol® AD Board Adhesive is a two-component foamable polyurethane adhesive that is applied in one step and sets up in minutes. Sarnacol AD Board Adhesive is used to bond insulation and roof boards to approved substrates or to other insulation boards.


Sarnacol® AD Feltback Membrane Adhesive is a two-component foamable polyurethane adhesive that is applied in one step and sets up in minutes. Sarnacol AD Feltback Membrane Adhesive is used to bond felt backed Sika Sarnafil membranes to approved substrates.

Sarnacol® OM Board Adhesive

Sarnacol® OM Board Adhesive is a two-component foamable polyurethane adhesive that is applied in one step and sets up in minutes. Sarnacol OM Board Adhesive is used to bond insulation and roof boards to approved substrates or to other insulation boards

Sikaflex® Primer-449

Repair & Protection  Sikaflex® Primer 449 is used to promote adhesion to pvc, solvent-based enamel, PPG’s fluorocarbon Duranar-finish, and certain plastics such as ABS and Plexiglass.

Roofing  Sikaflex® Primer 449 is a specially formulated  solvent-based primer used to promote the adhesion of Sarnafil G459 Grid Strip flashing membrane to the grid adhesive. Sikaflex Primer 449 must be used on all G459 Grid Strip flashing installations. 

Flat Glass Sikaflex® Primer-449 is used to promote adhesion of Sikasil silicone sealants to PVC, enamel, and certain plastics.


Sarnacol® OM Feltback Membrane Adhesive

Sarnacol® OM Feltback Membrane Adhesive is a two-component foamable polyurethane adhesive that is applied in one step and sets up in minutes. Sarnacol OM Feltback Adhesive is used to bond feltbacked Sika Sarnafil membranes to approved substrates.

Sikaplan® Water-Based Membrane Adhesive

Sikaplan Water Based Membrane Adhesive is a water-based dispersion adhesive used within a Sikaplan Adhered roofing system. It is formulated for adhering Sikaplan PVC membranes to clean, dry, water absorbent, horizontal roof surfaces with slopes up to 10° (2/12) when using the methods of installation noted below. See Technical Bulletins referring to water-based adhesive applications for roof membrane and wall flashing.

Sikaflex®-1a+

Sikaflex-1a+ is a premium-grade, high-performance, moisture-cured, 1-component, polyurethane-based, non-sag elastomeric sealant. Sikaflex-1a+ can be used in green and damp concrete applications. Meets Federal Specification
TT-S-00230C, Type II, Class A. Meets ASTM C-920, Type S, Grade NS, Class 35, use T, NT, O, M, G, I.