What Type Of Silicone For Undermount Sink

Under mount sinks also known as tiled in sinks install at the underside of a countertop with special clips.

What type of silicone for undermount sink. Today a special type of silicone caulking compound is manufactured specifically for sink installation. This sink caulking material has water repellent properties and it bonds to ceramic and countertop laminate. Use a utility knife to cut through the silicone then unscrew the clips. Removing and installing an undermount sink is a two person job.

Although several methods are used to install undermount sinks many professionals can safely glue the sink in place using silicone sealant and a two part epoxy. Silicone sealants are designed for resilient flexibility and have good adhesive properties. If an ordinary caulk was used to seal the sink it likely will fail quickly. Drop in sinks are mounted to the top of the counter top.

The hidden edge of the undermount sink has an attractive streamlined appearance and the lack of crevice or a lip makes the edges less likely to catch dirt. If the original installer did not attach the sink correctly in the first place using any mounting hardware or allowing the caulk to fully cure the silicone caulk seal will break and allow the sink to drop. Silicone caulking seals sinks to the countertop and prevents water intrusion. An undermount sink as the name suggests is a sink that is mounted underneath a countertop in a kitchen or other room.

While the world of kitchen sinks is large and varied there are at least 10 basic types for most homeowners doing a kitchen remodel the field narrows down to two basic configurations. Top mount sinks are sealed to the countertop with silicone creating a bead that s tough to keep clean. How to glue an undermount sink. Sink installers use silicone caulk to hold an undermount sink in place as well as provide a waterproof seal.

At one time drop in sinks were the only game in town. When undermount sinks first hit the consumer market they were expensive and considered difficult to install. The sinks install after the countertop installer makes. Make sure you have a helper to assist with the heavy lifting and hold the sink in place.

It is the most commonly used glue to install a sink. With all the moisture around the sink area this bead can promote bacteria growth and the eventual degradation of the actual silicone.