Pro-Grade® 957 Silicone Fibered Roof Sealer

An exceptionally versatile, flexible fibered mastic membrane

Pro-Grade<sup>®</sup> 957 Silicone Fibered Roof Sealer

Pro-Grade® 957 Silicone Fibered Roof Sealer

Pro-Grade® 957 Silicone Fibered Roof Sealer is an exceptionally versatile, tough yet flexible fibered mastic membrane that is easily trowel-applied at thicknesses up to 1/2" thick. It is also an excellent repair material for direct-to-metal repairs, spray polyurethane foam, smooth built-up, smooth modified bitumen, granulated modified bitumen, aged single ply roof membrane, flashings, fasteners and drains.

Features and benefits

  • Reinforced with fibers
  • Excellent repair material for many roofing substrates
  • Seals flashings, fasteners, seams and drains
  • Easily applied by trowel up to 1/2" thick on vertical or horizontal applications
  • Title 24 Compliant
  • For professional use only

Sizes available

  • 2 gallon pail

Color

  • White

Related products

Literature

  • Installation and Technical Literature

    Pro-Grade® 957 Silicone Fibered Roof Sealer Data Sheet Click to download  

    Pro-Grade® 957 Silicone Fibered Roof Sealer SDS Sheet Click to download  

    Pro-Grade® 957 Silicone Fibered Roof Sealer 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® 957 Silicone Fibered Roof Sealer Health Product Declaration Click to download