Roof Coating Products
Please Note: National Coatings has merged with Henry Company. As we transition through this new business venture, some of our products will be changing names but rest assured our quality, ingredients and formulations are staying the same.
This chart shows a product by product comparison of features and benefits related to each roofing substrate.
 = top/base coat |
 = top coat |
 = base coat |
 = used |
*The following recommendations are ideal and follow NCC's Installation Guide Specifications.
| ROOF COATINGS | ||||||||||
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| AcryShield® High Reflectance A179 | Ultra-high reflectance (white), performance top coat where low temperature flexibility is not required. | 117 | |
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| AcryShield A400 | Multi-purpose, performance elastomeric roof coating for use over asphaltic and metal substrates where low temperature flexibility is not required. Unique "bleed blocking" properties make it particularly suited for coating over asphalt. | 104 | |
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| AcryShield A420 | Multi-purpose, standard elastomeric roof coating for use over asphaltic substrates. | 104 | |
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| AcryShield A500 | Performance elastomeric roof coating for use over SPF, single-ply, metal, concrete and asphalt roofing, or where extra levels of low temperature flexibility are required. Includes fire retardant package. | 104 | |
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| AcryShield A510 | Standard elastomeric roof coating for use over SPF, single-ply, metal, concrete and asphalt roofing, or where extra levels of low temperature flexibility are required. | 106 | |
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| AcryShield A550 | Performance, extra tough, elastomeric roof coating for increased physical abuse resistance. | 108 | |
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| AcryShield High Reflectance A590 | Ultra-high reflectance, premium elastomeric acrylic coat. | 117 | |
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| AcryShield A600 | Performance elastomeric roof coating. Fast-setting version of A500, for resisting early wash-off associated with heavy dew and light rain. Includes fire retardant package. | 104 | |
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| AcryShield A610 | Performance elastomeric roof coating. Fast-setting version of A510, for resisting early wash-off associated with heavy dew and light rain. | 109 | |
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| AcryShield A640 | Performance elastomeric roof coating. Fast-setting version of A400, for resisting early wash-off associated with heavy dew and light rain. | 105 | |
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| SRC 740 | Pro-Grade® 988 Silicone White Roof Coating | 100% silicone, high solids, solvent-free, one-component, moisture-curing silicone rubber roof coating system for use on existing smooth asphaltic BUR, smooth or granulated cap sheet, single ply roof membrane, well adhered acrylic coating, metal, concrete, sprayed-in-place polyurethane foam and various aged membrane roofing. | 113 | |
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| SRC 750 | Pro-Grade® 988 Silicone White Roof Coating | 100% silicone, high solids, solvent-free, one-component, moisture-curing silicone rubber roof coating system for use on existing smooth asphaltic BUR, smooth or granulated cap sheet, single ply roof membrane, well adhered acrylic coating, metal, concrete, sprayed-in-place polyurethane foam and various aged membrane roofing. | |
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| SRC Safety Coating | One-component, moisture curing silicone rubber coating designed to enhance the impact resistance of the roof surface and provide a non-skid walking surface when used with SRC Safety Granules | |
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| ROOF BASE COATINGS | |||||||||
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| AcryShield Vapor Retarder A410 | Low-perm elastomeric base coat specifically designed for the exterior of buildings and rooms where there is reverse vapor drive (cold storage, food packing plants, etc.). | |
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| AcryShield A501 | Elastomeric base coat with optimum adhesion to SPF. | |
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| AcryShield A502 | Performance elastomeric base coat for hard to coat surfaces such as Hypalon, TPO, EPDM, and PVC. | |
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| AcryShield A503 | Performance elastomeric base coat for surfaces such as Concrete, BUR, Mod Bit, and Asphalt Emulsion coated roofing. | |
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| AcryShield A602 | Fast-setting version of A502 base coat, for resisting early wash-off associated with heavy dew and light rain. Ideal for hard to coat surfaces. | |
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| AcryShield A603 | Fast-setting version of A503 base coat, for resisting early wash-off associated with heavy dew and light rain. | |
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| WALL COATINGS | |||||||||
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| RenuWall® A300 | Above grade performance elastomeric wall coating for use on concrete, stucco, and masonry walls. | |
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| RenuWall® A360 | Fast-setting version of A300 above grade performance elastomeric wall coating for use on concrete, stucco, and masonry walls. | |
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| SEALANTS & PRIMERS | ||||||||||
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| New Product Name | ||||||||||
| ClearSeal A101 | Acrylic primer/sealer for mineral cap sheet, concrete, or other porous surfaces. | |
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| RustShield A120 | Rust-inhibitive acrylic primer. | |
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| TPO Primer A140 | Solvent based primer designed to increase adhesion on newer TPO | |
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| AcryFlex® A150/A151 | Performance acrylic sealant for cracks, surface imperfections, seams & detail areas. Available in A150 trowelable & A151 brushable grades. | |
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| AcrySeal A152/A153 | Elastomeric roof and flashing sealant. Premium blend of acrylic resins designed for exterior applications. A152 trowelable or A153 brushable | |
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| Silicone Flashing Grade Sealant | Pro-Grade® 923 Butter Grade Silicone Roof Sealer | Performance silicone sealant to seal abnormal roof penetrations that cannot be covered with standard sprayers or rollers. | |
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| Silicone Roof Primer (SRP) |
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Water based, thixotropic epoxy primer for use in conjunction with a silicone roofing system. Easy spreading primer.
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| Silicone Skylight Coating | Solvent-Free Silicone Skylight Coating is a one component, moisture curing silicone rubber roof coating sealer designed for use on existing fiberglass skylights. | |||||||||
| Black Primer A450 | Black acrylic primer particularily suited for use under SPF roofing and is excellent for use over a wide variety of substrates. | |
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| Roof Primer A504 | Water based primer for use in conjunction with a silicone roofing system. Performs well over a wide variety of roofing substrates. | |
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| PermaPatch and Repair S160 | Pro-Grade® 923 Butter Grade Silicone Roof Sealer | 100% Silicone rubber. A trowel grade sealant that is ideal for sealing penetrations. | |
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| Butyl Caps/ Seam Tape | Polyester-reinforced sealant - Caps for sealing metal roof fasteners and tape for sealing metal roof edges and seams. | |
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| SPRAY FOAM ROOFING | ||||||||||
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| New Product Name | ||||||||||
| 2.5, 2.7, 3.0 | Permax® HFO | 4th generation, low-global warming potential, 2-component polyurethane spray foam roof system consisting of resin components A and B, which when sprayed through plural component spray equipment, will produce a premium seamless, monolithic, and durable closed-cell polyurethane foam. | |
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| ASSOCIATED PRODUCTS | ||||||||||
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| New Product Name | ||||||||||
| Industrial Cleaner | Concentrated, non-corrosive, biodegradable, water-soluble cleaner used in preparation of roof surfaces prior to coating application. | |
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| LiquiSeal™ A200 | Pro-Grade® 197 Asphalt Emulsion | Non-fibered, asphaltic bentonite clay emulsion containing no asbestos. | |
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| LiquiSeal A201 | Pro-Grade® 197 Asphalt Emulsion | Asphaltic bentonite clay emulsion modified with acrylic rubber. | |
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| T272, T325, T326 | High-tensile strength polyester reinforcing fabrics. | |
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| RoofGuard Granules | Brilliant White roofing granules. | |
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| SRC Safety Granules | High performance UV resistant granules enhance the impact resistance of the roof surface and provide a non-skid walking surface when embedded in SRC Safety Coating. | |
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