The 1995 barchetta soft top frame is tough on the canvas. This is mainly caused by the canvas getting pinched (by the frame) near the different hinges when being folded down. To remedy this elastic bands and foam plastic padding was added. 27 years later these are no longer up to snuff and need to be renewed by yours truly.
For those of you who have already travelled this road, what materials/solutions did you use?
Elastic bands:
The old elastic bands are 30mm wide. Is this a sufficient width or did you use some other width? Is there any special quality of elastic bands to be used for soft tops (UV-light resistance and/or with stated contraction strength) or just your regular run of the mill elastic bands?
Scissor sharp frame edge:
In the picture below, near a frame hinge, inside the green circle you can (hopefully) see a sharp metal edge on the frame that cuts through the canvas when pinched stuck. The light grey material on both sides of the sharp edge is old foam plastic that has been nicely cut in two. I have two holes/cuts on the soft top thanks to these edges. How do you keep the canvas from being pinched there and how did you deal with the sharp edges?
(With the soft top mounted to the frame and the frame mounted to the b, it is not all that easy to access the area.)
For (real fiberglass) boats you have edging(?), but I don't think one of those would stay put with regular up/down movement of the soft top. The minimum edge width is 1mm, I believe the metal is thinner on the barchetta soft top frame. Perhaps glue?

Ideas and feedback are more than welcome!
Thanks,
T
For those of you who have already travelled this road, what materials/solutions did you use?
Elastic bands:
The old elastic bands are 30mm wide. Is this a sufficient width or did you use some other width? Is there any special quality of elastic bands to be used for soft tops (UV-light resistance and/or with stated contraction strength) or just your regular run of the mill elastic bands?
Scissor sharp frame edge:
In the picture below, near a frame hinge, inside the green circle you can (hopefully) see a sharp metal edge on the frame that cuts through the canvas when pinched stuck. The light grey material on both sides of the sharp edge is old foam plastic that has been nicely cut in two. I have two holes/cuts on the soft top thanks to these edges. How do you keep the canvas from being pinched there and how did you deal with the sharp edges?
(With the soft top mounted to the frame and the frame mounted to the b, it is not all that easy to access the area.)
For (real fiberglass) boats you have edging(?), but I don't think one of those would stay put with regular up/down movement of the soft top. The minimum edge width is 1mm, I believe the metal is thinner on the barchetta soft top frame. Perhaps glue?

Ideas and feedback are more than welcome!
Thanks,
T