Concrete cracks ... is the depth to width ratio of the sealant reservoir. In general, recommended shape factors are 1:2 (0.5) and 1:1 (1.0) for flexible sealants (see figure 2).

Metacaulk 835+ Spray is a quick-curing, resilient sealant for curtain wall joints to withstand seismic ... It’s manufactured in a concrete-matching gray color and is available in a five-gallon ...