SiliconEx 500 100% Silicone Roof Coating – 180 Gal Bulk Pallet - SolarExsys SiliconEx 500 100% Silicone Roof Coating – 180 Gal Bulk Pallet

SiliconEx 500 100% Silicone Roof Coating – 180 Gal Bulk Pallet

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Silicone Roof Coating – 100% Silicone, Bulk 180 Gal (36 x 5 Gal Buckets), SiliconEx 500

SiliconEx 500 100% Silicone Roof Coating – 180 Gal Bulk Pallet - Image 2

Silicone roof coating before and after application of SiliconEx 500, 100% Silicone-4

Silicone roof coating before and after application of SiliconEx 500, 100% Silicone-9

Silicone roof coating before and after application of SiliconEx 500, 100% Silicone-5

Silicone roof coating before and after application of SiliconEx 500, 100% Silicone-8

Silicone roof coating before and after application of SiliconEx 500, 100% Silicone-1

SiliconEx 500 100% Silicone Roof Coating – 180 Gal Bulk Pallet - Image 8

Silicone roof coating before and after application of SiliconEx 500, 100% Silicone-7

Silicone roof coating before and after application of SiliconEx 500, 100% Silicone-6

Silicone roof coating before and after application of SiliconEx 500, 100% Silicone-3

Silicone roof coating before and after application of SiliconEx 500, 100% Silicone-2

Silicone roof coating before and after application of SiliconEx 500, 100% Silicone-10

SiliconEx 500 100% Silicone Roof Coating – 180 Gal Bulk Pallet - Image 14

SiliconEx 500 100% Silicone Roof Coating – 180 Gal Bulk Pallet - Image 15

Original price was: $9,490.00.Current price is: $8,964.00.

Additional information

Weight	2250 lbs
Dimensions	48 × 40 × 48 in
Color	White, Gray, Tan, Yellow, Custom (by order)
Estimated Cost	$1.25–$1.64 per sq. ft. (based on 20-year system)

SKU: SX-500-180-WHT Category: Silicone Coatings Tags 100% silicone coating, 5-gal Pail, 55-gal Drum, commercial roof restoration, high solids roof coating, moisture cure silicone, ponding water resistant coating, reflective roof sealant, silicone roof coating, SiliconEx 500, UV reflective roof coating, white silicone roof paint

SiliconEx 500 Cost Calculator

Roof size (sq ft)

Is your roof modified bitumen / aged asphalt?

Please enter a roof size greater than 0.

Built for Contractors, Trusted by Professionals.

Professional-grade 100% silicone roof coating ideal for commercial and industrial roofs:

For flat, low-slope, and metal roofs
100% silicone elastomeric membrane
Outstanding resistance to ponding water & UV
Up to 20-year material warranty (based on system)
Bulk quantities in stock with free nationwide U.S. shipping

Is SiliconEx 500 Right for Your Project?

Recommended if:

The roof is structurally sound but weathered or leaking
You want to restore instead of replace
Ponding water is present
You need long-term performance in harsh weather conditions
You’re coating EPDM, TPO, mod-bit, metal, etc.
You’re purchasing in bulk (pallet, or drum)

Not recommended if:

The roof has structural failure
Wet insulation or severe deck damage exists
The application is below-grade or continuously submerged
You need a decorative wall or flooring coating

See Real Projects. Real Systems. Real Documentation!

▶ Watch: SolarEx Silicone System on an 80,000 sq ft Commercial Roof (1:30)

SiliconEx 500-TDS

SiliconEx 500 — 100% Silicone Roof Coating

Ready-to-use, high-solids, solvent-free
Single-component, moisture-cure silicone
Fluid-applied, seamless elastomeric membrane
Designed to reflect heat & UV and provide long-term roof protection

Where It’s Used

Flat & low-slope commercial roofs
Metal roofs
Concrete & masonry
Single-ply membranes
Spray-applied polyurethane foam (SPF)
Vertical walls & architectural surfaces

Why Contractors Choose It

Permanent ponding water resistance
Maintains high reflectivity as it ages
Forms an aggressive chemical bond to the substrate
Excellent durability in extreme heat & UV
Can be used as a topcoat over polyurethane base coats when added impact or traffic resistance is required

Application

Brush · Roll · Airless Spray
Seamless, monolithic membrane
Easy touch-ups — blends cleanly

▶ Watch: Introducing SiliconEx 500: High-Solids Silicone Roof Protection (3:30)

▶ Watch: SiliconEx 500 Waterproofing Test, Real-World Demonstration (2:20)

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6 reviews for SiliconEx 500 100% Silicone Roof Coating – 180 Gal Bulk Pallet

Rated 5 out of 5

Dave Demet (verified owner) – January 17, 2026

We’ve applied a lot of silicone coatings over the years, and SiliconEx 800 stands out.
Rated 5 out of 5

Tyler Regan (verified owner) – January 17, 2026

Excellent coverage and consistency!
Rated 5 out of 5

Bob Hostetter – January 17, 2026

True high solid silicone!
Rated 5 out of 5

Cesar Martinez – January 17, 2026

Handles ponding water without issues. Strong choice for restoration jobs
Rated 5 out of 5

John Wagner – January 17, 2026

We’d use it again and again
Rated 4 out of 5

Clyde Dawson – January 17, 2026

Good value compared to other silicones

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