Ok, I purchased my sanger 2 yrs ago and since I have replaced floor, added stringer up the middle and removed rotting foam, now I am repairing from a crak I got on one of my strakes. I am through with the repairs and decided to regel it. I purchased Duratec to help with the process ad WOW! I mixed up a batch today and sprayed it on an od 4 wheeler fender (no prep) and this is the Shit! Smooth and easy to spray, no thinner either. Boat is ready to spray but wind is howling and pollen is terrible right now. Where my hull cracked I noticed I have a problem with trailer bunks. There are 3 bunk supports, the middle one is about 4' from the rear and about 6' from front. I found the middle bunk support to be about 1/2" low. This in tern put a lot of pressure on the front and caused an indenture in the area that cracked. I am repairing this and installing keel rollers to help support hull better on middle and front support. I will post pics. Anyone else had this kind of issue?