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Lucas #8500 Silicone Mastic

#8500 100% SILICONE MASTIC

July 15, 2022

Lucas #8500 Silicone Mastic* is a high solids, non-shrinking moisture cure silicone mastic intended for sealing and repairing roofs, walls, masonry and metal roof seams & fasteners. #8500 has minimal odor, contains no solvents and VOC is less than 10 grams per liter. Use to seal penetrations and terminations prior to application of Lucas #8000…

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100% silicone based Lucas #8400

#8400 100% SILICONE ROOF COATING—LOW SOLIDS

July 15, 2022

100% silicone based Lucas #8400* is a single part roof coating that creates a barrier that is resistant to natural weathering, is durable, breathable, watertight and weatherproof. Lucas #8400 can be applied over spray applied polyurethane foam, EPDM, PVC, aged acrylic coatings, concrete, asphalt BUR, granulated modified bitumen, and metal roofs. Not recommended for aluminum…

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A 100% silicone based Lucas #8900

#8900 100% SILICONE SKYLIGHT COATING

July 19, 2022

A 100% silicone based Lucas #8900 is a skylight coating intended for sealing and restoring aged fiberglass skylight panels. #8900 is an oxime neutral cure chemistry that is not corrosive to metals. Lucas #8900 is manufactured from durable inorganic silicone elastomers, reinforcing pigments and silane adhesion promoters.

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#9500 LIQUID FLASHING

August 1, 2022

Lucas #9500 Liquid Flashing* is a one component, nonshrink, advanced technology polyurethane sealant designed for the construction of liquid flashing systems, sealing pitch pans, polypans, metal roof seams & fasteners, inlaid gutters, polyurethane foam, ASPHALT Modified Bitumen, PVC and EPDM roofs. It may also be used on TPO roofs when primed with Lucas #8015. #9500…

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#6000 UNIVERSAL THERMOPLASTIC ROOF COATING

July 15, 2022

Lucas #6000 Universal Thermoplastic Roof Coating is a universal solvent-based resurfacing coating for asphalt, mod-bit, TPO, EPDM, Hypalon, metal, concrete, and most other roof systems.

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#6500 REPAIR SHIELD

August 2, 2022

Lucas #6500 just got an upgrade. Our new formula is VOC compliant and now PFAS free. #6500 Repair Shield is a universal all-weather terpolymer based flashing cement. Extremely strong and elastic. #6500 is used to repair asphalt, mod-bit, TPO, EPDM, Hypalon, metal, concrete, and most other roof systems. Unique surface active additives allow application to wet or underwater…

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#5500 SEAM SEALER

#5500 SEAM SEALER

August 2, 2022

Intended for sealing seams and fasteners on metal roofs and TPO. Available in two grades with different viscosities and leveling characteristics.

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Lucas #1000TC Elastomeric Roof Coating

#1000 ELASTOMERIC ROOF COATING

August 2, 2022

Lucas #1000 Elastomeric Roof Coating is a 100% acrylic elastomeric roof coating intended for application to metal, modified bitumen, asphalt BUR, TPO, PVC, EPDM, Hypalon® and concrete roofs. This acrylic top coating has a high degree of rubber-like elasticity allows this product to accommodate wide swings in temperature and significant building movement. Available in white…

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Lucas #1500 Elastomeric Acrylic Mastic

#1500 ACRYLIC MASTIC

August 3, 2022

Lucas #1500 Elastomeric Acrylic Mastic is an acrylic elastomeric roof sealant intended for application to metal, asphalt, modified bitumen and most single-ply roofs. A high degree of rubber-like elasticity allows this product to accommodate wide swings in temperature and significant building movement. #1500 should be used to repair roofs and seal metal roof fasteners prior…

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Lucas #1044 Sunscreen™ White Elastomeric Roof Coating

#1044 SUNSCREEN™ WHITE ELASTOMERIC ROOF COATING

August 3, 2022

Lucas #1044 Sunscreen™ White Elastomeric Roof Coating is an affordable acrylic elastomeric reflective roof coating. The highly reflective titanium pigments reflect sunlight and reduce interior building temperatures. Intended for application to metal, concrete, EPDM, Elvaloy/PVC, polyurethane foam, asphalt BUR and granule surfaced roofs.

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O U R  L O C A T I O N S

Alsip Plant and Corporate Office:
12400 S. Laramie Ave
Alsip, IL 60803 

 Chicago Plant:
3211 S. Wood St.
Chicago, IL 60608 

 

Austin Warehouse:
11752 S Austin Ave.
Alsip, IL 60803

 

General Office:
773-523-4300 

General Fax:
773-523-3290