Split damaged wood shakes with a Fäustel and chisel. Cut a new shake to fit into the gap and secure it in place with 2 galvanized nails. Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet, but this does not influence ur evaluations, https://roofreplacement53108.wikibriefing.com/2823905/the_definitive_guide_to_roof_replacement