WHAT IS A LIQUID APPLIED ROOFING MEMBRANE?

Liquid Applied Roofing Membranes/Fluid Applied Roofing Membranes are monolithic, fully-bonded, fluid-based coatings that have the capability of being fully or locally reinforced in transitional areas on a roof. These liquid applied membranes, also known as fluid-applied membranes, can be applied over various substrates such as concrete, brick, wood, mod-bit, TPO, PVC, EPDM and many other surfaces. When these coatings cure, they form a rubber-like, elastomeric, seamless waterproofing membrane with no cracks, gaps or voids to allow the ingress of water. The superior conformability and customization of liquids allow for easy application of roofing systems to complicated details and penetrations with little to no waster. Check out what Liquid Applied Roofing membrane solution Sika has to offer for your next commercial or residential roofing project!

 

Since
1986
Sika Reps & Counting
28
Oldest Roof
25+ Years

LIQUID/FLUID APPLIED ROOFING PRODUCTS & SYSTEMS

SIKALASTIC ROOFPRO: FULLY REINFORCED LIQUID ROOFING & WATERPROOFING

SIKALASTIC ROOFCOAT: ROOF COATINGS

PRIMERS

Primers for Silicone and Acrylic Resins

Sikalastic RoofCoat products can be applied to a wide variety of substrates with the use of primers. Use the chart below to find the primers that best suit your project requirements.

 

Primer Selection Chart for Silicone Resins
Substrate Primer
Modified bitumen ( bleed blocking of asphalt substrates) Sikalastic-501 Primer
Metal manually cleaned (rust inhibitor) Sikalastic-501 Primer
Acrylic elastomeric coatings Sikalastic-501 Primer
Polyurethane elastomeric coatings Sikalastic-501 Primer
Concrete Sikalastic-502 Primer
Metal Sikalastic-502 Primer
Wood Sikalastic-502 Primer
Masonry Sikalastic-502 Primer
Polyurethane elastomeric surfaces Sikalastic-502 Primer
PVC Sikalastic-503 Primer
FPO Sikalastic-503 Primer
EPDM Sikalastic-503/504 Primer, Consult Sika Rep
Hypalon Sikalastic-503/504 Primer, Consult Sika Rep

Always test adhesion before application.  

SYSTEM COMPONENTS & ACCESSORIES

Vapor Barriers
Product Reference Chart

The Product Reference Chart below provides a quick summary of the vapor retarder products and application.

  Vapor Retarder SA 31 Vapor Retarder SA 106 Ply Sheet HA 87 Vapor Retarder TA 138 Ply Sheet TA 87
Primer - Vapor Retarder Primer SB
- Vapor Retarder Primer VC
- Vapor Retarder Primer WB
- Vapor Retarder Primer SB
- Vapor Retarder Primer VC
- Vapor Retarder Primer WB
See Millenium Hurricane Force cold adhesive pds Vapor Retarder
Primer TA
Application Self-Adhered Self-Adhered   Torch Applied
Substrates1 - Concrete
- Steel
- Gypsum Decks
- Approved Gypsum Boards
- Plywood
- Concrete
- Steel
- Gypsum Decks
- Approved Gypsum Boards
- Plywood
Millenium Hurricane Force Cold Adhesive - Concrete
Seams Self-Adhered Self-Adhered Side Laps
Heat Welded End Laps
- Steel
- Approved Gypsum Boards
- Plywood
Torch Applied