If i am installing a prefinished product which i do mostly i use a color osi match caulk.
Caulking old cedar siding.
When you try to restrict either it is at your peril.
A diyer or a novice painter might attempt to achieve a cleaner look by caulking the siding nails but the nail is guaranteed to push the caulking material out within a few months.
Similar to paint previous coats of.
If overused or incorrectly placed siding caulk can cause more damage to your exterior than good.
It needs to move and breathe.
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.
But if done incorrectly it can lend a sloppy amateurish look.
If i install a non finished product i usually go with a 3m paintable caulk.
If your house has siding on the exteriors caulk is a product you might want to install.
The siding expands and contracts with temperature and humidity.
Other technical resources can be found elsewhere on their website.
It is generally not a good idea to use caulking on wood siding.
If you re shopping for the best caulk for cedar siding here is what to look out for.
Caulking windows to give them a finished look inside and out and seal out leaks and drafts is a fairly common diy task.
Caulk by its adhesive nature will try to limit this movement leading to widespread failure and cracking in the caulk over time.
Think of a wood home as a living thing.
Grumpy chicago gutters.
When deciding how to use caulk on your siding however it is generally more important to consider where you should not use it.
Recommendations for caulks are located on page 10.
The western red cedar lumber association publishes a number of downloadable booklets concerning the design installation and finishing of cedar siding.
Basic maintenance repair and painting of cedar wood siding using gardner flex n fill and behr premium plus exterior paint.
It seals the spaces thereby protecting your home from invasion by pests and keeping the moisture and cold outside.
I m not a painter but i do install cedar siding and i always caulk all the joints.
Below is a link to their installation guide.
Is the old caulking removed before new coats are applied.
Left unstained cedar s red hue will fade to gray within about a year.