Caulking Stained Cedar Siding

If i install a non finished product i usually go with a 3m paintable caulk.

Caulking stained cedar siding.

Corner boards are applied to the sheathing with siding fitting tightly against the narrow edge of the boards allowing for expansion and an adequate caulking bead. Width is a matter of taste and proper proportion. The answer depends on the manufacturer and installation method used when the siding was first installed. Me i would powerwash the house let dry overnight caulk the seams and around the edges with cedar colored caulk then stain.

Because the staing will tint the caulk slightly. Below is a link to their installation guide. Stained cedar siding has a tendency to discolor over time. While cedar stands up to the elements fairly well on its own putting a seal or a coat of paint on it can enhance the color and protect the wood from inclement weather.

The most common are 3 4 inch or 1 1 4 inches thick. Generally we do not recommend caulking butt joints on cedar siding. If i am installing a prefinished product which i do mostly i use a color osi match caulk. The wood s structural integrity will remain unless the wood is exposed to excessive moisture which can cause curling cracking and wood rot.

I m not a painter but i do install cedar siding and i always caulk all the joints. To stain cedar you must understand your needs how to prepare the wood for the process how to stain it the best brushes to use and how to clean up after. Natural siding boards are designed to expand and contract with the elements and we do not want any adhesive to prevent their natural movement. Thickness of the corner board will depend on the thickness of the siding.

How to clean stained cedar siding. The black coloring or darkening of the cedar siding is caused by mold growth. The western red cedar lumber association publishes a number of downloadable booklets concerning the design installation and finishing of cedar siding. Other technical resources can be found elsewhere on their website.

Left unstained cedar s red hue will fade to gray within about a year. Recommendations for caulks are located on page 10. Giving your cedar siding a nice tint will add beauty durability and value to your home.