GAF TOPCOAT Sky-Lite Water-Based Sealer – 5 Gallon Pail

GAF TOPCOAT Sky-Lite Water-Based Sealer – 5 Gallon Pail

Regular price $499.50

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TOPCOAT Sky-Lite Water-Based Sealer, 5 Gal

Clear sealer formulated to protect and waterproof porous, deteriorated fiberglass-reinforced skylight panels. Designed for liquid-applied roofing systems, it delivers durable sealing performance in a convenient 5-gallon pail.


Key Features:

  • Skylight Protection: Seals and waterproofs porous, deteriorated FRP skylight panels
  • Clear Finish: Transparent application maintains light transmission while guarding against moisture
  • Professional Grade: Part of the TOPCOAT liquid-applied roofing system for reliable performance
  • Code Approvals: Miami-Dade and Florida Building Code approved; supports LEED considerations
  • Jobsite Friendly Packaging: 5-gallon pail; color

Specifications Table:

Specification Details
Product name TOPCOAT Sky-Lite Water-Based Sealer
Brand GAF
Manufacturer number 8935194WP
Product number GAFTCSLWBSG5
Color Clear
Packaging 5 Gallon Pail
Unit of measure PL
Item weight 45.2 lb
Applicable standards/approvals ASTM D2196; ASTM D1475; ASTM E1644; Miami-Dade County Approved; Florida Building Code Approved; LEED
Intended use Protect and waterproof porous, deteriorated fiberglass-reinforced skylight panels

Frequently Asked Questions (FAQ):

Q: What surfaces is this sealer intended for?
A: It is formulated for porous, deteriorated fiberglass-reinforced skylight (FRP) panels.


Q: Is the finish clear?
A: Yes, it applies as a clear sealer to maintain skylight light transmission.


Q: What approvals or standards does it meet?
A: Listed with Miami-Dade County and Florida Building Code approvals and aligns with ASTM D2196, D1475, and E1644 testing.


Q: What is the package size and color?
A: It comes in a 5-gallon pail and the color is Clear.


Q: What is the approximate weight?
A: The pail weighs about 45.2 lb.


Crystal-Clear Armor for Daylit Spaces

Like a veil of clarity, this sealer refreshes aged skylight panels, restoring the luminous wash that elevates a room’s mood. I adore its transparent finish—subtle yet transformative—preserving the architecture’s intent while protecting it. Use it to revive industrial bays or sun-drenched atriums where natural light is the hero. It’s a quiet luxury essential, safeguarding beauty with effortless poise.


Protect and refresh your skylights with TOPCOAT Sky-Lite—add the 5-gallon pail to your project plan today.

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