Pro-Grade® 920 Silicone Roof Sealant

A solvent-free sealant offering excellent UV resistance

Pro-Grade<sup>®</sup> 920 Silicone Roof Sealant

Pro-Grade® 920 Silicone Roof Sealant

Pro-Grade® 920 Silicone Roof Sealant is a solvent-free sealant offering excellent UV resistance and weathering characteristics with no hardening, chalking, crazing, cracking or reverting. It also offers excellent adhesion to a wide variety of building materials. This one-component, moisture-curing, silicone sealant is used on existing spray polyurethane foam, smooth built-up, smooth modified bitumen, granulated modified bitumen, aged single ply membrane roofs, and metal roof seams, flashings, fasteners, drains and other various repair areas. Pro-Grade® 920 Silicone Roof Sealant is also used in non-structural glazing, as a weather seal, for vertical and horizontal crack repairs, vertical and horizontal 2-point adhesion on control joints, and can also be used in concrete restoration, stucco repairs/restoration, EIFS installation and restoration. It is fungus and mildew resistant.

Features and benefits

  • Seals roof membrane seams, concrete cracks, flashing, drains and damaged areas on most roof substrates
  • No hardening, chalking, crazing, cracking or reverting
  • Title 24 Compliant
  • For professional use only

Sizes available

  • 10.1 oz cartridge

Color

  • White and gray

Related products

Literature

  • Installation and Technical Literature

    Pro-Grade® 920 Silicone Roof Sealant Data Sheet Click to download  

    Pro-Grade® 920 Silicone Roof Sealant – White SDS Sheet Click to download  

    Pro-Grade® 920 Silicone Roof Sealant – Gray SDS Sheet Click to download  

    Pro-Grade® 920 Silicone Roof Sealant – White Health Product Declaration Click to download  

    Pro-Grade® 920 Silicone Roof Sealant – Gray Health Product Declaration Click to download  

  • Architectural Details

    PG988-1A_Roof-Edge_Raised-Perimeter-Metal-Flashing pdf cad

    PG988-1B_Roof-Edge_Emdedded-Metal-Flashing pdf cad

    PG988-2A_Roof-Gutter_Membrane-Roof pdf cad

    PG988-2B_Roof-Gutter_Metal-Roof pdf cad

    PG988-3A_Termination_Surface-Mounted-Counter-Flashing pdf cad

    PG988-3B_Termination_Top-of-Wall-No-Counter-Flashing pdf cad

    PG988-4A_Expansion-Joint_Membrane-Roof pdf cad

    PG988-4B_Expansion-Joint_Metal-Roof pdf cad

    PG988-5A_Raised-Curb_Area-Divider-With-Metal-Coping pdf cad

    PG988-5B_Raised-Curb_Lightweight-Equipment-Support-Curb pdf cad

    PG988-5C_Raised-Curb_Stack-Vent-Hot-or-Cold pdf cad

    PG988-6A_Stack-Vent_Hot-or-Cold_Membrane-Roof pdf cad

    PG988-7A_Pipe_Penetration_Membrane-Roof pdf cad

    PG988-7B_Pipe-Penetration_Metal-Roof pdf cad

    PG988-7C_Pipe-Penetration_Metal-Roof pdf cad

    PG988-8A_Penetration-Pocket pdf cad

    PG988-9A_Roof-Drain pdf cad

    PG988-10A_Thru-Wall-Scupper pdf cad

    PG988-11A_Seam-Pretreatment_Membrane-Roof pdf cad

    PG988-11B_Seam-Pretreatment_Metal-Roof pdf cad

    PG988-11C_Seam-Pretreatment_Non-Vented-Ridge-Cap pdf cad

    PG988-12A_Structural-Member-Through-Deck pdf cad

    PG988-13A_Equipment-Support-Stand-Leg pdf cad

    PG988-RPP_Roof-Panel-Profiles pdf cad

  • Health Product Declarations

    Pro-Grade® 920 Silicone Roof Sealant – White Health Product Declaration Click to download

    Pro-Grade® 920 Silicone Roof Sealant – Gray Health Product Declaration Click to download