There are various types of silicone caulk available, including siliconized acrylic latex, pure silicone, acetoxy, neutral cure, high modulus, and low modulus.

Open caulk can be used for up to two months by sealing the end of the tube and storing it in a cool, dry location. Seal opened caulk tubes by inserting a nail, covering the end of the tube, or with a ...

We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › A: There’s nothing like fresh caulk—a waterproof filler and sealant, used in home ...

Q: My landlord’s novice repair person caulked around the bathtub — twice. Both times, the caulk pulled away from the wall. Why? And what’s the right way to do it? A: New caulk doesn’t stick well to ...