Pro-Grade^® 988 Silicone Roof Coating is a solvent-free, one-component, moisture-curing silicone rubber roof coating system for use on existing smooth asphaltic BUR, smooth or granulated cap sheet, single ply roof membrane, well-adhered acrylic coating, metal, sprayed-in-place polyurethane foam and various aged membrane roofing.

Pro-Grade^® 988 Silicone Roof Coating is available in several premium colors that are produced with sophisticated manufacturing and precise quality control to ensure there is no color variation visually perceptible from pail to pail. Protect roofers and other maintenance personnel by marking potential safety hazards on your roof with Safety Yellow Silicone. This coating can be easily applied as an important visual warning for edge lines, rooftop equipment, skylights and other areas of concern.

Pro-Grade^® 988 Silicone Roof Coating is also available in custom colors, ideal for situations where an exact color match is required. Henry can provide an accurate, color-matched silicone for the majority of the color spectrum.

Features and benefits

• Permanent ponding water resistance
• Ultra-low VOC
• High solids
• Excellent adhesion to many substrates
• Restoration System installation qualifies for up to 20-year Material, Labor & Workmanship Henry Gold Seal Warranty
• For professional use only

Sizes available

• 4.75 gallon pail and 55 gallon drum

Color

• Almond, brick red, brown, charcoal, light gray, tan, terra cotta, safety yellow and custom

Related products

Pro-Grade^® 988 Silicone White Roof Coating

Pro-Grade^® 923 Butter Grade Silicone Roof Sealer

Pro-Grade^® 957 Silicone Fibered Roof Sealer

Pro-Grade^® 920 Silicone Roof Sealant

Literature

Pro-Grade^® 988 Roof Coating Custom Color Program Flyer

Pro-Grade^® 988 Color Program Sell Sheet

Henry^® Roof Restoration Systems Brochure

A System Approach to Roof Restoration and Weatherproofing Brochure

Henry^® Roof Restoration Systems Sell Sheet for building owners

Henry® Pro-Grade® Product Catalog

• Installation and Technical Literature

  Pro-Grade^® 988 Silicone Roof Coating Data Sheet  

  Pro-Grade^® 988 Silicone Roof Coating - Custom Color SDS Sheet  

  Pro-Grade^® 988 Silicone Roof Coating – Brown SDS Sheet  

  Pro-Grade^® 988 Silicone Roof Coating - Charcoal SDS Sheet  

  Pro-Grade^® 988 Silicone Roof Coating - Light Gray SDS Sheet  

  Pro-Grade^® 988 Silicone Roof Coating - Brick Red SDS Sheet  

  Pro-Grade^® 988 Silicone Roof Coating - Safety Yellow SDS Sheet  

  Pro-Grade^® 988 Silicone Roof Coating - Tan SDS Sheet  

  Pro-Grade^® 988 Silicone Roof Coating - Terra Cotta SDS Sheet  

  Pro-Grade^® Silicone Roof Coating System Application Guide  

  Pro-Grade^® 988 Silicone Roof Coating System Installation Manual  

• Specifications

  Pro-Grade^® 988 Silicone Roof Coating for Existing Metal Roofs  

  Pro-Grade^® 988 Silicone Roof Coating for Existing BUR Roofs  

  Pro-Grade^® 988 Silicone Roof Coating for Existing MB Roofs  

  Pro-Grade^® 988 Silicone Roof Coating for Existing Single Ply Roofs  

  Pro-Grade® 988 Silicone Roof Coating and Spray Polyurethane Foam (SPF) for Existing Metal Roofs  

  Pro-Grade® 988 Silicone Roof Coating and Spray Polyurethane Foam (SPF) for Existing Modified Bitumen (MB) Roofing  

  Pro-Grade® 988 Silicone Roof Coating and Spray Polyurethane Foam (SPF) for Existing Built-Up Roofing (BUR)  

• Architectural Details

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

  PG988-1B_Roof-Edge_Emdedded-Metal-Flashing

  PG988-2A_Roof-Gutter_Membrane-Roof

  PG988-2B_Roof-Gutter_Metal-Roof

  PG988-3A_Termination_Surface-Mounted-Counter-Flashing

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

  PG988-4A_Expansion-Joint_Membrane-Roof

  PG988-4B_Expansion-Joint_Metal-Roof

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

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

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

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

  PG988-7A_Pipe_Penetration_Membrane-Roof

  PG988-7B_Pipe-Penetration_Metal-Roof

  PG988-7C_Pipe-Penetration_Metal-Roof

  PG988-8A_Penetration-Pocket

  PG988-9A_Roof-Drain

  PG988-10A_Thru-Wall-Scupper

  PG988-11A_Seam-Pretreatment_Membrane-Roof

  PG988-11B_Seam-Pretreatment_Metal-Roof

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

  PG988-12A_Structural-Member-Through-Deck

  PG988-13A_Equipment-Support-Stand-Leg

  PG988-RPP_Roof-Panel-Profiles

• Health Product Declarations

  Pro-Grade® 988 Silicone White Roof Coating Health Product Declaration

  Pro-Grade® 988 Silicone Roof Coating – Brown – Health Product Declaration

  Pro-Grade® 988 Silicone Roof Coating - Light Gray – Health Product Declaration

  Pro-Grade® 988 Silicone Roof Coating - Safety Yellow – Health Product Declaration

  Pro-Grade® 988 Silicone Roof Coating - Terra Cotta – Health Product Declaration

  Pro-Grade® 988 Silicone Roof Coating - Custom Color – Health Product Declaration

  Pro-Grade® 988 Silicone Roof Coating - Charcoal – Health Product Declaration

  Pro-Grade® 988 Silicone Roof Coating - Brick Red – Health Product Declaration

  Pro-Grade® 988 Silicone Roof Coating - Tan – Health Product Declaration

• Warranty

  Pro-Grade^® Silicone Roof Coating System Warranty

  Henry Pro-Grade^® 988 Silicone Roof Coating Limited Lifetime Warranty

• Tech-Talks

  Henry Pro-Grade Roof Restoration Systems – FM Certified Assemblies

Tools