Caulk Siding Joints Seattle

About installing flashing on already installed siding.

Caulk siding joints seattle.

All the caulk. It was painted by a contractor who caulked the joints before painting. Here s how to make the right choice. 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.

Siding windows and doors. Natural siding boards are designed to expand and contract with the elements and we do not want any adhesive to prevent their natural movement. Caulk backer rods are lengths of foam that help fill large gaps before caulking. We only caulk butt joints on cedar siding if previously caulked.

Another critical place is where the siding butts together in the middle of the wall. The selection in the caulk aisle at home centers is mind boggling but actually choosing the right one is pretty simple. Elastomeric polyurethane latex or silicone. I feel caulking will help a lot and enhance the appearance of the house.

About 6 12 months later the butt joints looked awful. Also where the siding meets corner boards and corner board joints. These siding joints can be caulked successfully if the gap is wide enough for the caulk to get into the crack. Similar to weatherstripping caulk strips are pre shaped rolls of sealant that have a peel and stick installation.

Apply these strips in place of traditional caulk or over already caulked joints for a finished appearance. Generally we do not recommend caulking butt joints on cedar siding. My neighbor s house has hardie plank siding.