How to patch stucco?

Thank you for posting your inquiry. A indicated on the product package label and supporting product literature: "APPLICATION: 1.Clean surface removing all loose particles, plaster, wax, dust, dirt, peeling paint, old caulk, grease and oil. 2.Using a brush, putty knife or trowel and fill crack with patching compound. If using the cartridge, cut nozzle to desired bead size, load into caulking gun and apply to surface. 3.Tool patched surface to desired finish before product dries. 4.PRODUCT IS NOT SANDABLE.5.For some repairs, more than one application may be required. Use product to bridge gaps up to 1/4” wide and 1/2” deep. Fill small cracks and surface defects to a minimum depth of 1/8”.6.Can be applied to damp surfaces and painted after 2 hours with latex-based paints. 7.Allow to dry at least 24 hours (longer in cool or humid conditions) before painting with oil-based paints (it’s recommended to prime surface prior to painting). Should you have additional questions or require additional guidance, please feel free to contact DAP Technical Customer Service at 888-327-8477.