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Topic: Re-caulking roof seams (Read 193 times) previous topic - next topic
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Re-caulking roof seams
Hi. I purchased several cans of Dicor self-leveling seam seal.
I'm re-caulking over the factory seal caulk. How did the factory get such a wide caulk line. Did they use a special nozzle.
I'm using a standard caulk gun, the bead is small compared to the factory.

Your thoughts.
Thanks!
Mark
2002 30' IB
Re: Re-caulking roof seams
Reply #1 –
On our 2009 LD, the Factory used a non-leveling polyurethane sealant.  The sealant was troweled over the seams.  I don’t know if the Factory used tubes of the sealant or some other method.   When I use non-leveling sealant for a wide application, I cut the nozzle very large and make a large hole 🕳️ in the top of the tube.   Then like the Factory, I trowel or spread it using masking tape to make an edge.  Hope this helps.