Forum Discussion
Dayle1
Aug 13, 2015Explorer II
My solution was the opposite, I removed the inadequate fiberglas insulation and installed rigid foam board insulation. Two 3/4 inch thick layers, first layer cut to fit tightly between the 3/4 inch framing and second layer even covering the framing. This keeps the heat away from the paneling and creates the best chimney effect to pull air thru the coils and heat out the upper vent. This makes the frig. operate better and keeps the interior of the RV cooler at the same time. Two benefits, but I had to remove the frig. to insulate the entire cabinet, so it is definitely not a 5 min. job.
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