cost of dry rot repair
1 A do-it-yourself repair on dry rot-damaged wood can cost you between $50 and $150. 2  For example, a do-it-yourself repair project on non-weight bearing wood can cost around $35 to $80 worth of one quart epoxy compounds. 3  A less expensive one-component alternative costs between $8 and $15 for a half-quart adhesive.