Replacing external vent for cooktop fan.
What do you like to use for bonding /waterproofing when replacing a Heng external plastic cooktop vent? My flapper broke off somewhere on the highway, already ordered a new one and will be doing the c...
Forum Discussion
Carb Cleaner wrote:
You use putty tape on fiberglass and metal. Butyl tape on rubber. At least, for roofs. I don't see why it'd be different for a wall. I read it on the instructions for a roof-mount vent hood replacement kit from Camco.
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Interesting. But I swear I've seen Butyl tape used around windows in fibreglass walls. (As well as putty tape around tail light fixtures)
Maybe it's just that you should not use putty tape on a rubber roof? The solvents in the putty might not work well with the roof material?
