Scraping snow off the rv roof is a headache but not as much as an interior leak.
Snow on roof of rv.
The water can start to open up seams on your roof.
You can use a snow roof coating for commercial projects too.
Melting snow leads to water damage.
After that you re on your own and had better start checking for leaks when things thaw out.
It is typically an elastomeric coating that can adhere to metal aluminum granulated rolled roofing and other roofing systems.
The rv is 8 wide so it can be 250 pounds per running foot if 1 foot of water is on the roof.
By breaking up ice you will also disturb the seam sealer that is preventing leaks at any seams or joints.
Once the ice is exposed to sunlight it will melt and run off on its own.
Using a hammer to break it up will cause more harm than good.
It then can migrate throughout your rv causing serious structural and cosmetic damage.
Whenever neurotic people like me think to ask this question northwood will tell them that 2 is an acceptable load for the roof of any rv including theirs.
This would be equal to about 12 feet of fluffy snow.
Snow roof coating for rv.
A plastic shovel is much less likely to catch and tear your rv s rubber roof.
Concentrate on removing the snow but leave any ice buildup alone.
1 foot of fluffy snow would be around 20 pounds per running foot of the rv length.