Caulking Stained Wood Siding

Siding caulk.

Caulking stained wood siding.

Flashing acts as a waterproofing layer for this type of siding and caulking will prevent the flashing from doing its job. Siding is often textured and if you slide the tip of the tube along the bumpy texture the bead of caulk will. The main side effect of a botched cedar sealing job is chemical bleeding. Ge silicone 2 10 1 oz clear silicone caulk.

Silicone caulk is excellent at water sealing and flexibility so it has its place in construction. Cedar naturally releases chemical extracts when it gets wet. If your molding is painted white caulking with white caulk is all that s necessary for a perfect finish. Stain generally comes in a variety of different pigment concentrations thus some will cover more than others.

Caulking them is a mistake and the caulking is likely to fail prematurely. If paint will ever be applied to an area then silicone does not belong there ever in any way. For pricing and availability. Many professionals like those at james hardie also agree that you should not use caulk on fiber cement siding unless there is no metal flashing underneath.

If your molding is stained white caulking would cheapen the finish and diminish the value of the work. The best option in the case of stained wood molding is to stain the caulk to match the wood. While paint does tend to somewhat glue these pieces together caulking them is never advised and can cause permanent damage. Step 1 select a stainable caulk.

Possible side effects of sealing cedar siding. Bottom of siding boards should not be caulked water is meant to exit through the bottom of each board. Ge silicone 1 10 1 oz clear silicone caulk. For pricing and availability.

Placing caulk over large portions of wood siding prohibits the natural movement of the wooden panels and can cause extensive damage to the exterior of your home. These chemicals darken as the wood dries leaving streaks that can show up through a layer of stain or paint. The best way to prevent bleeding is with a water tight seal. On the other hand stain or dye will penetrate most materials including wood brick and sometimes even vinyl.