Enviroseal also manufactures products for preservation of roof, concrete, and asphalt surfaces. RoofGuard is a patented product that has been proven to prevent hurricane damage to asphalt shingle roofs and LAS-320 is rated as a premier fuel resistant sealer that extends the life of asphalt surfaces. Our Duraseal product line improves the performance of concrete and masonry surfaces, all with quality you can count on.



RoofGuard™ is a patented high quality acrylic formulation that is applied to aged asphalt shingle roof surfaces that prevents granular loss and algae growth. RoofGuard™ has been proven effective to resist damage from hurricane force winds and rain, it has been wind tunnel tested and proven through several hurricanes. It is a clear non-toxic formula with surfactants and algaecides that extends the life of asphalt composition roofs. RoofGuard™ is also excellent for concrete and tile roof surfaces also and has a Five year warranty against algae and granular loss. RoofGuard™ is protected under US Patent Number 8,058,342. and is cutting edge technology for asphalt shingle preservation that is proven to extend the life of your roof.


LAS-320™ is a formulation developed for the maintenance and care of asphalt surfaces that include airfields, secondary fuel containment, parking lots, and driveways. LAS-320™ works as an asphalt protectant by making a molecular bond with the oxidized HMA surface while it penetrates imperfections including cracks and eruptions. LAS-320™ dries in about one hour and makes the surface impervious to water, petroleum products, and most chemicals. For our commercial and industrial customers, LAS-320™ is also available in CONCENTRATE and is the same as our standard LAS-320™ supplied in 275-gallon totes.


Duraseal Zero™ is a Zero VOC acrylic waterborne product with only two grams per liter VOC. It is a mid-gloss, clear non-yellowing sealer that is ideal for residential, commercial, and industrial applications where environmentally friendly products are desired. DuraSeal Zero™ protects concrete, masonry, and wood surfaces from harsh chemicals and has very low odor and is ideal for use indoors or outdoors.


Duraseal Plus™ is a deep penetrating ready to use water-based, siloxane/silane water-repellent. It is colorless, odorless, non-staining, and non-film forming used to protect concrete, stone, or other masonry surfaces. Duraseal Plus™ is breathable, nonflammable, non-yellowing, will not alter the appearance or texture of treated surfaces and has very low VOC . It is designed for application to above grade vertical and horizontal surfaces, light weight concrete, concrete block, mortar, porous brick, precast, pre-stressed, poured-in-place, and concrete wearing surfaces. It is suitable for use on exterior walls, sound barriers, sidewalks, ramps, parking decks, bridge decks and industrial floors.