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.
Caulking stained cedar siding.
The answer depends on the manufacturer and installation method used when the siding was first installed.
Cedar is a beautiful wood and can be kept that way when stained properly.
Recommendations for caulks are located on page 10.
How to clean stained cedar siding.
Stained cedar siding has a tendency to discolor over time.
Thickness of the corner board will depend on the thickness of the siding.
Me i would powerwash the house let dry overnight caulk the seams and around the edges with cedar colored caulk then stain.
If i am installing a prefinished product which i do mostly i use a color osi match caulk.
Width is a matter of taste and proper proportion.
Giving your cedar siding a nice tint will add beauty durability and value to your home.
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.
Oil stains that are.
Don t use a filler like wood filler as it will not move with the cedar siding.
The western red cedar lumber association publishes a number of downloadable booklets concerning the design installation and finishing of cedar siding.
The most common are 3 4 inch or 1 1 4 inches thick.
The black coloring or darkening of the cedar siding is caused by mold growth.
Other technical resources can be found elsewhere on their website.
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.
Generally we do not recommend caulking butt joints on cedar siding.
If i install a non finished product i usually go with a 3m paintable caulk.
Left unstained cedar s red hue will fade to gray within about a year.
Natural siding boards are designed to expand and contract with the elements and we do not want any adhesive to prevent their natural movement.
The wood s structural integrity will remain unless the wood is exposed to excessive moisture which can cause curling cracking and wood rot.