Kool Coats
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Roof Systems Gravel BUR

Gravel BUR coating systems

Stabilizing Aging BUR Without Full Removal

Gravel BUR systems fail through surface breakdown, flashing fatigue, and drainage issues. After proper gravel removal and surface prep, restoration must address transitions and weak points before building protection across the field. Our systems are engineered to reinforce details first, then deliver a seamless, durable membrane designed for long-term performance.

Acrylic Coating Systems
Silicone Coating Systems
RubberThane Coating Systems
Acrylic Coating Systems

Rubber-Base Acrylic Rebuild System

Our ACRYLIC systems for gravel and BUR roofs start with a spray-grade rubber base layer of KwikShot™ for full waterproofing across irregular or uneven vac’d BUR surfaces. Finished with UV-stable acrylic topcoats, these systems are ideal for non-critical or short-hold buildings where cost and speed matter most. No complicated layering, no mess.

  • Kwikshot™ rubber base = seamless waterproofing
  • No fabric required, even on uneven vac’d decks
  • Cost-efficient and fast-drying

bye bye fabric. hello rubber.

No system handles Gravel and BUR like Kwikshot™. This spray-applied rubber base seals details in one pass, flexes under stress, and replaces the mess of embedded fabric. It’s the fastest, smartest way to build a fully waterproof acrylic base. Faster installs. Stronger seams. No fabric.

Compare 10-20 Year Systems
Compare 10-20 year builds and pick the right tier for your roof.
Silicone Coating Systems

Bleed-Blocked Silicone Overlay System

KoolFlex is a high-solids, solvent-free silicone coating built for ponding resistance and long-term protection. Over a bleed-block primer, it locks down aging BUR with no fabric and minimal maintenance. Best for moderate to severe wear conditions.

  • Industry-leading ponding resistance
  • No fabric, no topcoat layering confusion
  • Thick, durable film build with KoolFlex
  • Recoatable with silicone only
Compare 10-20 Year Systems
Compare 10-20 year builds and pick the right tier for your metal roof.
RubberThane Coating Systems

Why Rubber + urethane for Gravel BUR roofs?

It's our toughest option for BUR and gravel roofs. This stack uses Kwikshot™ for waterproofing, topped with KC 460 aliphatic urethane for Class 4 hail protection, chemical resistance, and long-term durability. Designed for demanding environments with traffic, UV, or asset value at stake.

  • Best-in-class hail and chemical resistance
  • 1200% elongation base, 1100 psi urethane top
  • Handles movement, foot traffic, and standing water
  • Ideal for high-value, long-term assets
Compare 10-20 Year Systems
Compare 10-20 year builds and pick the right tier for your roof.

Gravel BUR coating systems

Stabilizing Aging BUR Without Full Removal

Gravel BUR systems fail through surface breakdown, flashing fatigue, and drainage issues. After proper gravel removal and surface prep, restoration must address transitions and weak points before building protection across the field. Our systems are engineered to reinforce details first, then deliver a seamless, durable membrane designed for long-term performance.

Acrylic Coating Systems
Silicone Coating Systems
Rubber + Urethane Systems
Acrylic Coating Systems

rubber-based acrylic system

Our ACRYLIC systems for gravel and BUR roofs start with a spray-grade rubber base layer of KwikShot Rubber for full waterproofing across irregular or uneven vac’d BUR surfaces. Finished with UV-stable acrylic topcoats, these systems are ideal for non-critical or short-hold buildings where cost and speed matter most. No complicated layering, no mess.

  • Kwikshot rubber base = seamless waterproofing
  • No fabric required, even on uneven vac’d decks
  • Cost-efficient and fast-drying

bye bye fabric. hello rubber.

No system handles Gravel and BUR like Kwikshot™. This spray-applied rubber base seals details in one pass, flexes under stress, and replaces the mess of embedded fabric. It’s the fastest, smartest way to build a fully waterproof acrylic base. Faster installs. Stronger seams. No fabric.

Compare 10-20 Year Systems
Compare 10-20 year builds and pick the right tier for your metal roof.
Silicone Coating Systems

bleed-blocking silicone overlay system

KoolFlex Premium is a high-solids, solvent-free silicone coating built for ponding resistance and long-term protection. Over a bleed-block primer, it locks down aging BUR with no fabric and minimal maintenance. Best for moderate to severe wear conditions.

  • Industry-leading ponding resistance
  • No fabric, no topcoat layering confusion
  • Thick, durable film build with KoolFlex
  • Recoatable with silicone only
Compare 10-20 Year Systems
Compare 10-20 year builds and pick the right tier for your metal roof.
Rubber + Urethane Systems

Why rubber + urethane for gravel bur roofs?

It's our toughest option for BUR and gravel roofs. This stack uses Kwikshot™ for waterproofing, topped with KC 460 aliphatic urethane for Class 4 hail protection, chemical resistance, and long-term durability. Designed for demanding environments with traffic, UV, or asset value at stake.

  • Best-in-class hail and chemical resistance
  • 1200% elongation base, 1100 psi urethane top
  • Handles movement, foot traffic, and standing water
  • Ideal for high-value, long-term assets
Compare 10-20 Year Systems
Compare 10-20 year builds and pick the right tier for your metal roof.

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