Caulk Siding Joints Seattle

We only caulk butt joints on cedar siding if previously caulked.

Caulk siding joints seattle.

Caulk backer rods are lengths of foam that help fill large gaps before caulking. I feel caulking will help a lot and enhance the appearance of the house. My neighbor s house has hardie plank siding. Another critical place is where the siding butts together in the middle of the wall.

Also where the siding meets corner boards and corner board joints. Elastomeric polyurethane latex or silicone. I read your info. If the siding joint is so tight that the caulk only bridges the gap it may split.

Natural siding boards are designed to expand and contract with the elements and we do not want any adhesive to prevent their natural movement. Generally we do not recommend caulking butt joints on cedar siding. Apply these strips in place of traditional caulk or over already caulked joints for a finished appearance. It was painted by a contractor who caulked the joints before painting.

The selection in the caulk aisle at home centers is mind boggling but actually choosing the right one is pretty simple. 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. About installing flashing on already installed siding. All the caulk.

Most of the caulk on store shelves is basically one of four types. Here s how to make the right choice. Similar to weatherstripping caulk strips are pre shaped rolls of sealant that have a peel and stick installation.