Roof Prep & Finishing Products

High-Quality Commercial Roofing Prep, Primers & Finishing Products to Increase Flexibility, Strength and Longevity of Your Roofing Project. 

Life Specialty Coatings Roof Coating Products built to last many years of protection.

On all specialty coatings applications, especially for roof coatings, prep products are crucial to a long-lasting and high quality roof coating project.  Life Specialty Coatings manufacturers and distributes numerous roof coating products such as RainBuster™ Urethane Caulking, textured caulking sealants, Level-Lite lightweight roofing cement, polyester seam tape and standard seam tape all designed to waterproof,  prevent leaks and extend the life of your roof. 

Please contact Life Specialty Coatings regarding Stretch-Guard roofing systems for more information and for extended warranty programs. 


Overview: RainBuster is an outstanding, multi-use, high performance choice for urethane caulking. The 900 RainBuster Polycarbamate Sealant is the industry standard in leak prevention. Non-shrinking and permanently flexible, it is the ideal choice for preventing leaks in varied industries and applications. Ideal wherever a permanent leak preventing seal is required, RainBuster is perfect for reconstruction work. 

Application: RainBuster 900 has been formulated to perform under the most challenging conditions. Its unrivaled adhesion and flexibility allow it to maintain an air and watertight seal when faced with up to 35% joint movement. Specifying RainBuster 900 eliminates the use of lesser sealants that create leak points. RainBuster 900 offers outstanding quality. 


Overview: Stretch-Guard Level Lite is a light weight roofing cement used for filling in areas where ponding water accumulates on a flat, or slightly pitched roof. It is a single component blend of proprietary silica, resins, aggregates, and cements to create an incredibly sturdy surface. 

Uses: The light weight roofing cement is extremely lightweight and helps re-slope roofs that have stagnant ponding water. Level-Lite can be used in combination with waterproof decking systems or with elastomeric and silicone flat roof coating systems. 

Stretch-Guard is part of Life Specialty Coatings family of brands under our roof coatings division line. 


Overview: Stretch-Guard stitch-bonded polyester is one of the strongest materials available to the roofing industry for use as reinforcement in cold process roofing. The material is stitch-bonded which offers an excellent combination of high strength properties with good elongation for excellent thermal stress force accommodations.

Polyester Seam Tape for roofs (product code P272) is a soft polyester that will readily conform to embedded gravel and standing seam metal roof decks. It is also much easier to handle and apply properly than other soft polyester sheets.


Description: A smooth, premium quality, brush grade elastomeric caulk and patching compound for filling, bridging and sealing cracks and openings. Stretch-Guard Elastomeric Caulk & Patch is also, designed for Life’s Elastomeric Roof Coating System providing a non-penetrable seal against wind driven rain.


  • Bridges hairline cracks
  • Adheres to virtually any surface
  • Flexible up to 400% elongation
  • Thick, tough, elastic patch, provides a flexible, durable, waterproof seal


  • Cracks & Voids
  • Masonry Surfaces
  • Wood Surfaces
  • Stucco Surfaces
  • Block & Brick
  • Parapet wall caps
  • Designed for use with seam tape on roof seams and around vents and parapet walls.

Stretch-Guard™ 8875 | 100% Acrylic Underseal

The Stretch-Guard 8875 Underseal is a 100% acrylic, extremely waterproof, powerful, and environmentally friendly system for commercial and residential planter boxes. 

The 8875 provides a premium quality elastomeric coating that forms a flexible, durable, and seamless membrane with 800% elongation.

This membrane will stretch as substrate expands and contracts due to temperature changes. Designed to resist ponding water, 8875 Underseal is specified for planter boxes and similar applications to waterproof and block moisture

Stretch-Guard™ 88-40 | Ceramic Elastomeric Roof Coating

Overview:  Stretch-Guard™  8840 Roof Coating is a premium quality high-solids “ceramic” elastomeric coating. The 8840 series combines 100% acrylic resins and “ceramic spheres” to form a coating system with superior adhesion, durability, weatherproofing, heat deflection and UV protection. The Stretch-Guard 8840 Elastomeric Coating is a Class A (ASTM-E-108) Fire Rated Coating and powered by Cool Life Heat Reflective Technology™. 

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