887 Tropi-Cool Silicone Roof Coating

Henry 887 Tropi-Cool is a moisture-cure silicone roof coating. The manufacturer lists several aged roof substrates, including metal and selected single-ply surfaces, and excludes shingles. Confirm surface condition, preparation and adhesion testing before developing a coating specification.

Record scope

This page is the product-level record for 887 Tropi-Cool Silicone Roof Coating. It separates this product from similar lines, variants and generations so that specifications and data sheets can be checked against the correct identity.

• Product family: Roof coatings and sealants
• Recorded applications: Roof restoration and repairs
• Market: United States
• Manufacturer: Henry

Key recorded details

These values summarize reviewed manufacturer information. Use the linked source for tolerances, options, exclusions and complete assembly requirements.

• Product family: Roof coatings and sealants
• Application: Roof restoration and repairs
• Chemistry: 100% silicone moisture-cure roof coating
• Solids by volume: 91% ±3
• Maximum VOC: 10 g/L
• Initial / rapid-rated solar reflectance: 0.88 / 0.83
• Initial / rapid-rated thermal emittance: 0.88 / 0.88
• Initial / rapid-rated SRI: 111 / 104
• Minimum tensile strength: 275 psi
• Minimum elongation at break: 150%
• Application temperature: 35°F to 120°F (2°C to 49°C)
• Typical cure time: 2 to 6 hours
• Minimum dry-film thickness in matched sheet: 22 mil
• Approximate coverage: 320 ft² per 5-gallon pail; substrate dependent

Matched current documents

The following current files are connected directly to this product record. Older revisions remain in the archive when moderators retire them.

• 887 Tropi-Cool technical data sheet

Design and specification coordination

Use these checks to connect the product record to a complete, project-specific assembly. The manufacturer documents and approved construction documents govern where they provide more specific requirements.

• Identify the existing substrate and verify adhesion, primer and repair requirements before coating.
• Confirm required coverage rate, wet and dry film thickness, number of coats and reinforcement at seams and penetrations.
• Record surface preparation, moisture limits, application temperature, weather window and cure time.
• Coordinate drainage, ponding-water limitations and treatment of rust, blisters, wet insulation and failed details.
• Use the current product data and safety data sheets together when planning storage, handling and application.

Submittal and field verification

A useful product record should allow a reviewer to trace what was specified, approved, delivered and installed. Include the following items when this product is proposed or verified.

• Use the exact product name and manufacturer identifier on the submittal; do not substitute a similar family name.
• Attach the current product data sheet and the applicable installation, safety, approval and warranty documents.
• Record selected options such as size, thickness, profile, color, finish, reinforcement and attachment method.
• Identify the tested or approved assembly and list each adjoining component needed to reproduce it.
• At delivery, compare labels and revision dates with the approved record and archive superseded files instead of overwriting them.

Selection, installation and existing-roof checks

Confirm the exact product name, generation and configuration before using any value on this page. Check the roof substrate, slope, attachment or adhesive, reinforcement, edge and penetration details, accessories, tested assembly and local approval that apply to the project. For an existing roof, compare labels, package records, original submittals and physical dimensions; appearance alone is not enough to identify a product.

Recorded applications

• Roof restoration and repairs

Record scope

• Product family: Roof coatings and sealants
• Recorded market: United States
• Product code: 887 Tropi-Cool Silicone Roof Coating

• Product family: Roof coatings and sealants (United States; Source checked September 19, 2026)
• Application: Roof restoration and repairs (United States; Source checked September 19, 2026)
• Chemistry: 100% silicone moisture-cure roof coating (United States; Source checked September 19, 2026)
• Solids by volume: 91% ±3 (United States; Source checked September 19, 2026)
• Maximum VOC: 10 g/L (United States; Source checked September 19, 2026)
• Initial / rapid-rated solar reflectance: 0.88 / 0.83 (United States; Source checked September 19, 2026)
• Initial / rapid-rated thermal emittance: 0.88 / 0.88 (United States; Source checked September 19, 2026)
• Initial / rapid-rated SRI: 111 / 104 (United States; Source checked September 19, 2026)
• Minimum tensile strength: 275 psi (United States; Source checked September 19, 2026)
• Minimum elongation at break: 150% (United States; Source checked September 19, 2026)
• Application temperature: 35°F to 120°F (2°C to 49°C) (United States; Source checked September 19, 2026)
• Typical cure time: 2 to 6 hours (United States; Source checked September 19, 2026)
• Minimum dry-film thickness in matched sheet: 22 mil (United States; Source checked September 19, 2026)
• Approximate coverage: 320 ft² per 5-gallon pail; substrate dependent (United States; Source checked September 19, 2026)

Official technical information

Use the individual manufacturer document for the selected configuration. Check its revision and the complete assembly requirements before specification or installation.

• 887 Tropi-Cool technical data sheet
• Official product details

Market: United States · Effective: Source checked September 19, 2026

Verify this information with the manufacturer source

Check packaging, product labels and original project submittals against the exact product name and document revision. The representative application photograph does not establish product identity.

Compatibility considerations

Verify the substrate, attachment, adjoining materials and accessories against the manufacturer’s complete assembly instructions. A shared brand or similar appearance does not establish interchangeability.

• Official Henry 887 Tropi-Cool Silicone Roof Coating product resource