Butyl rubber is sometimes recommended for exterior siding since it s a specialty outdoor caulk that can withstand changes in temperature and repeated exposure to the elements but you can choose any exterior caulk that will bond to your siding just make sure to read the labels and spot check on an unseen portion of your siding to make sure.
Best exterior caulk for cement siding.
Because latex and some silicone caulk will take paint you can use white caulk and paint it to match any place you re using it.
So what i would tell you to do is to use a colored caulk to choose the caulk in the color of the siding.
It s got good adhesion and expands and contracts.
When using silicone caulk that can t be painted choose a color that most closely matches the surrounding area or select clear for an unobtrusive look.
Sashco big stretch acrylic latex high performance caulking sealant.
Although there are different kinds of exterior caulk available in the market for different kinds of surfaces and uses here are the ten best exterior caulk that you can choose from.
What you want to use is a silicone caulk because it s the most permanent one.
But you are correct that it is very difficult to paint.
801 caulk 10 1 oz by dap best exterior caulk for hardiplank siding.
Paintable silicone caulk can be used around the outside of window units to properly seal the window and the siding edge or around the entire door unit.
All weather window door max shield by ge sealants and adhesive best caulking for hardie board siding in budget.