Please ensure you’ve read and understand the proper use, limitations and safety precautions associated with each product via its technical data sheet, safety data sheet or specification document(s) before proceeding.
Hulk MASTIC® by Hulk Systems Inc.
Detailing Rubberized Repair Mastic: For coves, ties, joints, cracks, holes and penetrations. Hulk MASTIC® is available both in sausage tubes as well as 5-gallon pails.
Application
When applying Hulk MASTIC®, ensure entire void, crack or seam is filled, and that an even, sufficient build is achieved. The product will be a higher viscosity in colder temperatures. For best results regarding ease of application, use the product between 70°F – 98°F (21°C – 37°C). Never attempt pumping the product unless it has been able to warm up to the ambient temperature exceeding 70°F (21°C).
- No stirring or thinning is required.
- Use a trowel, putty knife, course hair brusher or roller to apply material. Material can also be pumped through either a caulking gun or through proper spray equipment specifically designed for thick materials such as the Graco Hydra-Mastic 30:1 Pump. Always consult the equipment supplier or brand rep for limitations and specifications on equipment you’re considering.
- Apply Hulk MASTIC®, overtop any cracks or joints.
- Apply Hulk MASTIC®, to fill any voids surrounding any penetrations or anchors as seen in Figure 3 and Figure 4 below.
- Apply mastic overtop grout on any pile caps to ensure full seal at both the top cap and the base flashing. See Figure 5 below.
- Apply the mastic in any voids present at tie and anchor penetrations, ensure full coverage of the penetration is achieved. See Figure 6 below.
