This hybrid caulk provides a waterproof seal that will not crumble or shrink when temperature changes occur, making it both flexible and durable. If the joint depth exceeds ½”, insert foam backer rod material into the joint before applying the sealant. Oatey® Tub-N-Tile Ultra Clear Caulk: A flexible, general-purpose sealant that provides excellent adhesion to most common building materials and can be used for sink and countertop installation, replacing broken ceramic tiles and fixtures, sealing ducts, and exterior air conditioning lines. Instead, it's better for applications that only need moderate waterproofing, like a kitchen backsplash.

Caulk GE Sealants | Painter’s Caulk

Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy. One of the issues with wallpaper is that it can pull up when it dries, leaving spaces between each section. Acrylic is a good general-purpose sealing substance, perfect for tiny gaps between baseboards and chair rails.

It is simplistic to say that silicone is for outdoor use and acrylic latex is for indoor even if it is mostly true. The product applies white and dries clear in two weeks or less, depending on temperature, humidity, and bead size. If you are dealing with a large recurring crack in a wall corner or in a crown molding joint, choose a product with better flexibility such as a hybrid formula or Big Stretch acrylic caulk.

Painter’s Caulk – Uses and Application Tips What is Painter’s Caulk – Uses and Application Tips

Either latex or acrylic may be mixed with silicone to improve the moisture resistance and elasticity of the caulk.

This guide will help you pick the perfect one, whether it’s for your shower or bathroom, general use around your home, or outside areas like gutters, roofs and frames. This single-component sealant cures rapidly to a firm yet flexible, waterproof and weather-resistant seal. Plus, silicone is perfect for the bathroom, particularly to seal toilets and bathtubs that are attached to the wall.