Caulk Siding Joints Seattle

My neighbor s house has hardie plank siding.

Caulk siding joints seattle.

Also where the siding meets corner boards and corner board joints. 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. We only caulk butt joints on cedar siding if previously caulked. Most of the caulk on store shelves is basically one of four types.

Generally we do not recommend caulking butt joints on cedar siding. 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. The selection in the caulk aisle at home centers is mind boggling but actually choosing the right one is pretty simple.

About 6 12 months later the butt joints looked awful. Siding windows and doors. All the caulk. If the siding joint is so tight that the caulk only bridges the gap it may split.

Here s how to make the right choice. I read your info. Elastomeric polyurethane latex or silicone. I feel caulking will help a lot and enhance the appearance of the house.

Natural siding boards are designed to expand and contract with the elements and we do not want any adhesive to prevent their natural movement. It was painted by a contractor who caulked the joints before painting. Another critical place is where the siding butts together in the middle of the wall.