GREEN LINK Adhesive/Sealant by itself is sufficient to create a strong bond with more than 275 psi shear strength. This prevents movement of the supports caused by equipment vibration, high wind or seismic events.
When mechanical fasteners are used, GREEN LINK Adhesive/Sealant should be applied around the perimeter of the
base and on each screw head to prevent roof leaks caused by penetration.
The base features 16 holes, allowing adhesive to squeeze out as the base is pressed onto the roof surface. This creates “adhesive rivets” which strengthen the bond.
KnuckleHead installations have been performing in the field for more than 15 years, with constant exposure to high temperatures, freeze-thaw cycles, UV exposure and stress, and they have shown no signs of deterioration.
GREEN LINK Adhesive/Sealant is environmentally safe and presents no toxic risk to contractors or building occupants. It is solvent-free, isocyanate-free, nonflammable and odorless.
A 10-year warranty is available. Please contact GREEN LINK for details.