col. sanders
+1y
Once the resin hits the spray glue it will cause the glue to release, staple are the best way to secure the fleece. In a pinch you could use a few screws to get the fleece to stay and when the resin cures pull the screws out, then bondo over the low spots. Cold weather with affect cure times with resins so using it at room temp is a plus. One trick you can use it to have a heat gun, go to Harbor Freight they are like $20 .