Caulking Cedar Siding Knots

Left unstained cedar s red hue will fade to gray within about a year.

Caulking cedar siding knots.

It is generally not a good idea to use caulking on wood siding. Anything that might one day allow moisture to penetrate will be sealed. 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.

Caulking them is a mistake and the caulking is likely to fail prematurely. Imperfections on the siding gaps cracks failed knots etc. If overused or incorrectly placed siding caulk can cause more damage to your exterior than good. It dries in just an hour and serves for up to 35 years.

If i am installing a prefinished product which i do mostly i use a color osi match caulk. 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. 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.

One of the main reasons why consumers go for this product is the ease of application. If i install a non finished product i usually go with a 3m paintable caulk. Fill cracks in painted siding with either exterior acrylic latex caulk caulk or with epoxy wood filler which is a better choice.