DuPont AIRTITE Siliconized Acrylic Caulk
I have included the DuPont AIRTITE? Siliconized Acrylic Caulk on this list because it stays flexible even in low temps. This is good if you’re home is located somewhere that frequently sees freezing temps. It’s also paintable, which makes it great if you’re worried about the aesthetic value of your home. This caulk even comes with a 40 year guarantee, which is a great feature to have if you want to buy a durable, long lasting caulk. Finally, I have decided to include this caulk on this list because brand name is important to a lot of people and DuPont has been in business for over 200 years. It evokes a bit of trust in the product.