This product may work even better on an old rv where the older seals are getting to the point of breaking down cracking or falling off.
Flex seal on inside of roof.
You may need to use more than one can to make sure you have all the seams nice and sealed.
Being a thick liquid flex seal is incredibly versatile and can be rolled dipped brushed or poured on surfaces.
Find the source of the leak.
You should be using the repair fiber in order to achieve a long lasting.
When it cures you will have a waterproof layer of sturdy flexible rubber.
Double check that there is no dirt leaves oil or.
Clean and dry the area you wish to apply flex seal.
Flex seal should seal up your roof seams if you follow the directions on the can and take your time.
It also will not melt peel or crack because of harsh weather conditions.
Flex seal will protect your rv s roof surface from corrosion.
How to stop a roof leak with flex seal 1.