Caulking Stained Wood Siding

Most lap siding has four to eight inches of board exposed with a smaller amount of exposed wood creating a more expensive look on the home.

Caulking stained wood siding.

It is generally not a good idea to use caulking on wood siding. Silicone wood bad news. The nails holding up the siding should not be caulked. If your molding is painted white caulking with white caulk is all that s necessary for a perfect finish.

Good for gutters siding and concrete. The best exterior caulk for roofing construction and repairs since it can withstand extreme temperatures and creates a strong insulating and water tight seal. Also avoid caulking tongue and groove siding boards together. It grabs on tenaciously which you might think is a good thing right.

Best for use with aluminum metal concrete mortar plastics rubber stone vinyl and exterior wood. There are specific caulk types for bathrooms kitchens concrete gutters moulding roof windows plumbing interior and exterior jobs and more. Choosing the right type and application doesn t have to be confusing and with the right information caulking can be an easy diy project. Caulking windows to give them a finished look inside and out and seal out leaks and drafts is a fairly common diy task.

Placing caulk over large portions of wood siding prohibits the natural movement of the wooden panels and can cause extensive damage to the exterior. As homeowners with this kind of siding know wood naturally expands and contracts with fluctuations in temperature and precipitation. But if done incorrectly it can lend a sloppy amateurish look. After all the you want your caulk to have great adhesion and flexibility so it will seal things up for a long time.

When used on bare wood silicone can be deadly and destructive. If your molding is stained white caulking would cheapen the finish and diminish the value of the work. Well just like everything silicone caulk has a lifespan. It is important to note that with lap siding the wood will need to be painted or stained periodically and caulking has to be completed to reduce any damage from the weather.