• BondIt™

    For Perfect Coating Bonding to Your Bitumen Roof

    Reference # 11

    When resurfacing a bituminous roof it is important to use a powerful bonding product to ensure that your sealant adheres properly to the surface.  

    BondIt™ is the perfect bonding product for use on your bituminous system. The unique chemistry of BondIt™ strongly adheres Topps Seal® to the bitumen while simultaneously providing a layer of protection against color bleed-through. Apply as a single coat to all well-adhered bitumen, before fixing any problems or applying any coatings.

    • Instantly blocks color bleed-through from underlying bitumen
    • Assures maximum color development and reflectivity of the top coating
    • Enhances Topps Seal® adhesion to BUR, ModBit and other bituminous surfaces


    Wet Material:




    Water Thin

    Weight per gallon

    9.0 – 10.0 lb.


    36.5% min




    0 g/l

    Dry to touch @ 77° F (50% rel. humidity)

    2 hrs


    Cured Coating:

    Coverage Rate

    1 gal/100 ft2

    Ultimate Elongation


    Ultimate tensile strength

    500 psi


    32° F



    Q: Why can’t I just apply Topps Seal® to my bituminous roof surface?

    A:. It is necessary to prevent bleed-through. BondIt™ creates a barrier between the Topps Seal coating and the bitumen so that bleed-through from the bitumen will not occur.

    Q: What does bleed-through refer to on a bitumenous roof project?

    A: Topps Seal® adds durability and protection and prolongs the life of your roof. Bitumen distillates can seep into the sealing materials causing discoloration or “bleed-through”. By applying a barrier, like BondIt™ between your roof and the sealant you can prevent this unsightly problem.

    Q: What kind of time requirements are involved in using BondIt™?

    A: The time required for your project will depend upon the size of the roof you are treating. However, rest assured, when applied according to directions, BondIt™ can dry in as little as two hours.