Caulking Cedar Siding Knots

The answer depends on the manufacturer and installation method used when the siding was first installed.

Caulking cedar siding knots.

If i install a non finished product i usually go with a 3m paintable caulk. Whenever possible use the best available materials including pre primed and pre finished if possible clear vertical grain cvg cedar clapboards. Make sure the siding is installed properly. Recommendations that are useful in the maintenance of your cedar siding are as follows.

Left unstained cedar s red hue will fade to gray within about a year. Generally we do not recommend caulking butt joints on cedar siding. I m not a painter but i do install cedar siding and i always caulk all the joints. The corner boards and the ends of the siding are nailed to the corner studs which anchors the wood for a maintenance free joint.

It is generally not a good idea to use caulking on wood siding. If i am installing a prefinished product which i do mostly i use a color osi match caulk. Cedar is a relatively stable wood species one of the reasons that home builders favor it for exterior applications like siding. Width is a matter of taste and proper proportion.

How to repair cracks in cedar siding with wood filler. The wood s structural integrity will remain unless the wood is exposed to excessive moisture which can cause curling cracking and wood rot. Preventative maintenance is the key to controlling cedar bleed. If overused or incorrectly placed siding caulk can cause more damage to your exterior than good.

However if the wooden exterior of your new home is pitted with nail holes ice damage or other. 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. 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. How to caulk to fill exterior wood holes.

Natural siding boards are designed to expand and contract with the elements and we do not want any adhesive to prevent their natural movement.