Hello Group, 10-year EAA member - but brand new to the Forum Site here. (My return key doesn't appear to work, so apology for the run-on format) We are looking for Builders' wisdom on how to properly protect & separate carbon fiber panels from aluminum airframe structures. We understand that if carbon fiber panels come in direct contact with aluminum that more active "galvanic" material (the aluminum airframe) would suffer significant aggravated corrosion. We heard of possibly using tape or even layers of primer coat, etc. (1) Is this true? (2) Has anyone dealt with this? (3) What is the best method of separating the two materials, like for floorboards which will inevitably move and shift somewhat in flight and use? (4) Does this concern also apply to the stainless steel fasteners (bolts) that would pass through the carbon fiber into the aluminum? Do the fasteners need to be separated from the carbon fiber in some way also? - Dale, Milwaukee, Wisconsin