I used foam tape made by Armacell, bought at Home Depot. It's 2" wide, 1/8" thick, black with an adhesive back. You will have to cut it to the width you need. Worked out just fine for me. Costs about $7.00 for a 30 ft. roll.
I used foam tape made by Armacell, bought at Home Depot. It's 2" wide, 1/8" thick, black with an adhesive back. You will have to cut it to the width you need. Worked out just fine for me. Costs about $7.00 for a 30 ft. roll.