Household roof coatings will seal a metal roof just fine but the best product by far for metal roofs is kool seal.
How much to reseal class c roof.
One is a tape and the other is in liquid form.
Make sure you know exactly what that 1900 is going to do and i suspect if your a reasonable good diyer you could do it yourself.
Corrosion and chemical protection sealants are also available.
Of all the roof coatings silicone provides excellent durability and long lasting weatherproofing for a price between 4 and 1 50 per square foot.
Second you will need the proper sealant.
In past videos linked below you saw us gut our water damaged class c over cab.
There are a lot of links and youtube videos that show you how to do it.
Whether you own a class c rv or class a motorhome you would need these at some of time for sure.
We tore out all the rotted wood which included the entire floor platform.
This won t make it last any longer though.
Clean the roof thoroughly then use a rubber roof sealer to repair any cracks.
There are a couple manufactures that make this product.
Both of them can be great but it depends on what type of roof you have and how much is the damage already done.
Some include white and reflective surfaces to reduce cooling costs while others are clear.
It cost 10 dollars.
How to repair an rv metal roof.
On the roof does it include new a c gasket and perhaps vent gaskets or just re sealing over existing.