RE: ZippKits Rockett Hydro build thread
Next step is to add the non trip sides to the blukheads and chines. Block sand everything so the sides and bottom will sit square. Coat the chines with epoxy and add the sponson sides. This is where you will need a bunch of masking tape to hold eveyrthing down untill it dries. Then block sand the side sheeting flat and add the bottom sponson sheeting. I used my electric planer and sandling bar to square up everything. I then added the bottom sheet keeping it flush with the sponson transom and the inside tunnel. I taped it down then flipped the boat back over on my flat building board. Add a 3/4" block under the transom and weigh everything down to keep the sponson bottoms square and not indue any warp [8D]