Caulking Cedar Shake Siding

The siding expands and contracts with temperature and humidity.

Caulking cedar shake siding.

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 corner boards and the ends of the siding are nailed to the corner studs which anchors the wood for a maintenance free joint. Although cedar shingles take more time to install than most other types of siding they lend a rich textured look to your exterior. 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 i install a non finished product i usually go with a 3m paintable caulk. When you try to restrict either it is at your peril. Also it is versatile so that you can use it for windows sinks and other areas in and around the. Think of a wood home as a living thing.

Width is a matter of taste and proper proportion. The answer depends on the manufacturer and installation method used when the siding was first installed. Caulk by its adhesive nature will try to limit this movement leading to widespread failure and cracking in the caulk over time. Generally we do not recommend caulking butt joints on cedar siding.

Left unstained cedar s red hue will fade to gray within about a year. It needs to move and breathe. Below is a link to their installation guide. For curb appeal that will make your house stand out in the neighborhood consider installing shingle siding.

Recommendations for caulks are located on page 10. If you re thinking of installing shingle siding it s important to note that this option can be used only if the sheathing is boards plywood or osb. It performs excellently for shutting out the moisture during heavy rains and bars pests and mold from gaining a stronghold. If i am installing a prefinished product which i do mostly i use a color osi match caulk.

The wood s structural integrity will remain unless the wood is exposed to excessive moisture which can cause curling cracking and wood rot. The western red cedar lumber association publishes a number of downloadable booklets concerning the design installation and finishing of cedar siding. The best caulk for cedar siding has unique properties that keep it looking great and structurally intact for a long time. 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.