Unscrew and remove the large metal washers holding down the fiberboard substrate.
Rubber roofing prep before sealing.
Here is my initial inspection clean recondition of the edge sealant around various penetrations to my rv roof.
Check it again whether it has stain dry leaves oil or other things accumulating on your roof.
Luckily there are easy fixes out there ready to help get you back out on the road.
Clean and dry the area that you want to apply the flex seal.
Locate the source of the leak on the roof then use a utility knife to slice through the rubber roof around the suspected trouble spot.
Depending on whether the roof is rubber fiberglass or metal you ll want to buy a coating that is appropriate for the rv s roof material.
Formulated from 100 acrylic latex polymer and used to seal edpm rubber roofs heng s rubber roof coating is an excellent quality product for your roofing needs.
Proper cleaning is essential.
In the next.
Thoroughly clean the roof before applying any coating or sealants.
However when seaming is unavoidable it is possible to permanently join two sheets of epdm rubber in the field by applying seam tape between the sheets.
Use only toluene naptha or white gasoline.
Prime the repair area.
Apply a thin coat of epdm roofing primer to the membrane surface where the patch is to be applied using a paintbrush or a paint roller with a medium nap roller cover.
A complete listing of equipment used in roof preparation can be found at the following link.
Pull off the old rubber roofing from the cut area.
One that stood out was heng s rubber roof coating.
Roofing can be a frustrating thing to fix.
Roofing tools and equipment list.
We generally eliminate field seaming by fabricating each roof as a single sheet.
When preparing your substrate you will need certain tools and equipment depending upon the substrate in question.
Consult this list for a guide of needed rental tools before you begin surface preparation.
There are numerous roof coatings to choose from on the internet.