Roofing Made Simpler

Ultra-Thane Spray Foam Roof Systems

General Coatings Manufacturing Corp. is committed to engineering and manufacturing the highest quality SPF roof and coating products, while providing unprecedented services.

Our Products

Acrylic Coatings

Acrylic Coatings

GCMC formulates and manufactures multiple grades of acrylic roof coatings. Ultra-Flex acrylic coatings are ideal for over spray polyurethane foam repair and as a restoration roof system for metal, BUR and singly ply substrates. Ultra-Flex products are water-based, CRRC-compliant, easy-to-apply coatings to provide excellent adhesion, durability, and impact resistant. Ultra-Flex acrylic coatings create a tough field applied membrane that resists foot traffic, temperature fluctuations and extreme weather conditions.

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Silicone Coatings

Silicone Coatings

GCMC chemically engineers and manufactures two grades of silicone base coatings in high and low solids. These easy-to-apply coatings provide excellent adhesion, and are highly reflective, moisture cure materials.

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Polyurea Coatings

Polyurea Coatings

Ultra-Tuff aromatic polyurea and polyurethane coatings are designed to perform in the harshest environments. These coatings are used primarily as a base coat for providing vapor-retarding benefits for insulated wine and CO2 tanks. A topcoat is required to ensure UV reflectance. Ultra-Tuff coatings are also effective as a durable hail resistance basecoat for spray foam roofs.

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Primers

Primers

Ultra-Bond primers can provide many benefits including proper bonding to the primary substrate, asphalt bleed blocking, moisture drive blocking, rust inhabiting, or enhance solar gain on colder substrates. Applying Ultra-Bond primer can improve spray foam performance over a wide range of temperatures and roof deck conditions.

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Urethane Coatings

Urethane Coatings

Ultra-Thane 230 is a closed-cell, spray polyurethane foam roofing designed as insulation and weatherproofing system for low slope, pitched, and barrel configured roofs. Ultra-Thane 230 is 2.5 pcf, 2.7 pcf, or 3.0 pcf exterior, spray foam used for new roof, recover, and maintenance & repair solutions. Our roof foams are manufactured in either low GWP HFO or traditional HFC-245fa technology with best-in-class R-Value performance.

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Specialty Products

Specialty Products

Roof Granules GCMC uses weather-resistant roofing granules for use on granule-surfaced, BUR and modified bitumen membranes. Adding granules to the second UV layer of protective coating gives roofs their cool-roof rating.

GCMC polyester roof fabric that can be embedded into Ultra-Flex or Ultra-Guard roof coatings to strengthen penetrations, seams and fully encapsulate existing roof membranes. The fabric reinforces cracks, seams, joints, large openings, gaps, splits, and tears in any roof system.

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Roof Spray Foam

Roof Spray Foam

Ultra-Thane 230 is a closed-cell, spray polyurethane foam roofing designed as insulation and weatherproofing system for low slope, pitched, and barrel configured roofs. Ultra-Thane 230 is 2.5 pcf, 2.7 pcf, or 3.0 pcf exterior, spray foam used for new roof, recover, and maintenance & repair solutions. Our roof foams are manufactured in either low GWP HFO or traditional HFC-245fa technology with best-in-class R-Value performance. Ultra-Thane 230 spray foam with appropriate roof coatings may be installed as a monolithic barrier against water, air, and moisture vapor instrusion over commercial, industrial, institutional, cold storage, and residential roofs.

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Spray Foam Wall

Spray Foam Wall

Ultra-Thane Spray Foam Wall products are manufactured in both 2 lb closed cell and 0.5 lb open cell technologies. Our spray foam wall technologies come as HFO, HFC, or water-blown, Class 1 fire rated systems with best-in-class R-value and air sealing performance under Intertek CCRR research reports.

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High Density Spray Foam

High Density Spray Foam

Ultra-Thane high density spray are two-component, non fire-rated, waterblown structural polyurethane foams in various 4 lb., 6 lb., and 8 lb. formulas, which can rigidize flat or curved surfaces to enhance its load bearing properties.

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Pour Foam

Pour Foam

Pour-in-place systems are two-component, closed cell, polyurethane foams specifically designed to fill open voids or insulate articles. Ultra Thane Pour Foams can be hand mixed or machine installed to dispense slow rising and expanding polymer into cavities of all shapes and sizes with minimal fill points. With excellent adhesive properties, our pour foams provide durable and well insulated performance with air-sealing capabilities and high resistance to water absorption. As a forward-thinking company, we also manufacture Ultra-Thane 200 pour foam with low GWP potential hydro-fluoro olefins (HFOs) chemistry.

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Penefil® - Concrete Lifting

Penefil® - Concrete Lifting

Over time, building foundations settle, house patios erode, roadways shift and sink which inevitably requires either costly replacement or structural repair beneath the concrete slab. Penefil® provides an easy solution by injecting high-density, polyurethane polymer into holes drilled through the slab into the subgrade. This quickly expanding hydrophobic foam fills voids, stabilizes soft soil and raises the concrete foundation. The Penefil® material can be dispensed evenly and precisely by professionals across the entire slab to raise and to level the existing concrete, while mitigating erosion damage.

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Spray Foam Roofing Retrofit Solutions
Play Spray Foam Roofing Retrofit Solutions
Spray Foam Roofing for New Construction
Play Spray Foam Roofing for New Construction

Key Advantages

Energy Saving

Energy efficient coated foam roofs reflects the sun’s energy off of your roof resulting in cooler building that uses less energy .

Quick / Easy Install

GCMC coating products can be rolled or sprayed on, creating a protective membrane that extends the life of your roof.

Tear-Off

GCMC’s Spray Foam products can be applied over your existing roof there is no need for expensive demolition and disposal.

Low Cost Maintenance

GCMC coatings durable and long lasting so there is less maintenance required to maintain your new roof.

Eliminate Ponding Water

GCMC roof foam can be applied to filling in low spots and produce positive slops, eliminating ponding water

Environmentally Friendly

GCMC products are engineered to be low VOC and low global warming systems.

A Family of Brands, United by Innovation

General Coatings is part of the American Polymers Network of Companies, working together to provide cutting-edge solutions for industries worldwide. Backed by expert Chemists and Engineers, we develop high-quality, industry-leading products trusted in homes, businesses, landmarks, and major industrial projects. Explore our family of brands, each dedicated to delivering performance, durability, and innovation.