Caulking Cedar Siding Knots

Caulking them is a mistake and the caulking is likely to fail prematurely.

Caulking cedar siding knots.

Imperfections on the siding gaps cracks failed knots etc. I m not a painter but i do install cedar siding and i always caulk all the joints. It is generally not a good idea to use caulking on wood siding. When deciding how to use caulk on your siding however it is generally more important to consider where you should not use it.

If overused or incorrectly placed siding caulk can cause more damage to your exterior than good. 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. It dries in just an hour and serves for up to 35 years. Left unstained cedar s red hue will fade to gray within about a year.

If you re in the market for the best exterior caulk for cedar siding you will appreciate what the red devil 077010 has to offer. The wood s structural integrity will remain unless the wood is exposed to excessive moisture which can cause curling cracking and wood rot. If the siding is unpainted stick with epoxy filler it s. Grumpy chicago gutters.

One of the main reasons why consumers go for this product is the ease of application. If i am installing a prefinished product which i do mostly i use a color osi match caulk. Fill cracks in painted siding with either exterior acrylic latex caulk caulk or with epoxy wood filler which is a better choice.