Pro-Grade® 988

Pro-Grade 988 Silicone White Roof Coating; Pro-Grade Silicone Roof Coating System

Pro-Grade® 988

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Silicone White Roof Coating

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. 

Sizes Available:

5 gallon

55 gallon

275 gallon

Colors Available:

White

Product Details

Pro-Grade 988 Silicone White 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. The system provides long-term weathering protection and resists the effects of ozone, ultraviolet radiation and temperature extremes. With its high solids content and absence of hydrocarbon solvents, Pro-Grade 988 Silicone White Roof Coating can be applied in excess of 50 mils in a single coat without blistering, while maintaining maximum adhesion.

  • High solids
  • Permanent ponding water resistant
  • Chemically bonds with roof substrates as it cures
  • Excellent adhesion and flexibility
  • Mold and mildew resistant
  • VOC compliant – solvent‐free
  • Easy to apply by spray, roller, or brush

  • Dirt Pick-Up Resistance (DPUR) technology formula – Stays whiter and brighter longer

  • 100% silicone moisture-cure technology

  • Delivers longest lasting reflectivity and energy savings

  • Rain safe in 15 minutes

  • Wide application temperature range from 35 °F to 120 °F (2 °C to 49 °C)

Certification
Certification
Certification
Certification
Certification
Certification

Technical & Installation

  • Pro-Grade 988 Silicone White Roof Coating | Tech Data Sheet (TDS)

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  • Pro-Grade 988 Silicone White Roof Coating | Safety Data Sheet (SDS)

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  • Pro-Grade 988 Silicone Coating Installation Manual

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  • Pro-Grade Silicone Roof Coating System Application Guide

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

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

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

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

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  • Pro-Grade® 988 Silicone Roof Coating for Existing Coated SPF Roofs

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  • Pro-Grade® Silicone Roof Coating System Warranty

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

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  • Henry Pro-Grade Roof Restoration Systems – FM Certified Assemblies

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Commercial Roof Coatings

Henry Pro-Grade 988 Delivers Long-Term Solution for Florida School District

Located just north of Tampa on Florida’s Gulf Coast, the Hernando County School District needed a lasting solution for two aging roofs at Hernando High School. Both modified bitumen roofs were beginning to wear and leak...

Pro-Grade-988-Hernando County School District – Brooksville-FL

Sustainability Declarations

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

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

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

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

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

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

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

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

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

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