Storm™ Sealant with Sil-X ™ technology delivers an immediate waterproof seal on any building material*, wet or dry, indoors or outdoors. It can even be applied in the rain to stop leaks in an instant.
 
Provides an immediate waterproof seal to stop leaks
Can be applied to wet or dry material*
Good adhesion on any material* even when applied in the rain
Excellent UV and weather resistance
Long lasting flexibility
Paintable with 2 coats of water-based paints
 
*Not for PE, PP, PTFE, permanent water immersion or plugging leaks subject to pressure. Forms an instant seal, but must not be disturbed until cured (approx. 48 hours).