The cost of replacing an RV roof will be around $300-$325 per linear foot. If your RV is 36 feet long, it would cost between $7,000 and $12,000 to replace the roof of your RV.Sep 3, 2019
How much does it cost to reseal my RV roof?
Rubber Roof 45 Cents per Square Foot
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Fiberglass Roof 18 Cents per Square Foot
Metal Roof 21 Cents Per Square Foot
How often should you reseal the roof of an RV?
First off, let me answer the popular question of “How often do I need to reseal my RV roof?”. Of course it's case by case, roof by roof, but the recommendation is to reseal your roof each and every year. Every 10 years it is recommended to replace the entire roof, failure to do so will cause leaks.Jun 17, 2016