Pour this solution into a large spray bottle.
How to get selant off rv roof.
Be sure to inquire from your dealer about a sealant that works best with your rv roof.
Clean the area using denatured alcohol and add new sealant over the area that is cracked.
They just apply the new over top of the old.
If you read an article about resealing your rv roof and it says to get up on the roof with some silicone sealant to reseal a rubber roof the author does not know what they are talking about.
Apply a 3 8 inch bead of sealant in a straight line down the length of the cardboard making sure to also cover the screw or bolt.
The sealant should begin skinning over in 5 minutes.
Of course you do not want to use a valid credit card but it is a much safer way to remove old caulking than turning to a utility or putty knife.
You can also get rid of the accumulated molds in your rv rubber roof with the help of a household bleach.
Spray it on the specific parts of the roof where molds mildew and stains appear.
However there are times when you need to take the old sealant off and replace it with a new one.
One of the ways to get rid of old self leveling sealant is to use a heat gun and a credit card.
Otherwise it may not work perfectly well.
That s all there is to it.
It is why rv owners must apply a sealant to the roof regularly as a part of maintenance.
Apply the right sealant.
The bead should begin flattening out within a few minutes with about a 1 2 inch spread from the original application point.
What you have to do is to combine a cup of this bleach with a gallon of water.
The very first step is to clean the roof.