Caulking Tongue And Groove Siding

If you installed a plywood v groove plank wall caulk.

Caulking tongue and groove siding.

Caulking and painting of tongue and groove ceilings. Our current installation is caulked in some areas and is not in others. When the wood contracts you may see some bare wood or primed wood. Finally you should refrain from caulking the bottoms of horizontal siding sheets or the edges of the tongue and groove panels.

We had wood particles and dust falling from our tongue and groove ceiling due to some widened gaps. Some contractors insist on caulking all seams while others say that caulking is not necessary to allow air circulation behind the siding. Metal flashing or any metal to wood joint should not be caulked another water exit pathway that should never be sealed. Also avoid caulking tongue and groove siding boards together.

A variety of siding types fit together by means of tongues and grooves or over and underlapping edges. Tongue and groove ceilings add charm to porches and nearly any room in a house. This way you can completely seal the cedar front to back top to bottom and around all edges. A full seal is important because any space that is missing sealant is more susceptible to water damage and chemical bleeding.

The layering of siding panels acts as a natural waterproofing that will allow precipitation to fall off naturally so caulking would stop the normal movement and function of your panels. That being said if you have a. Because the overlap is less than on other types of siding these provide somewhat less protection from the elements. It s not a good idea to caulk the groove in real wood plank walls.

We did some research and tests and found that the big str. Siding nails should not be caulked another item that needs room to play is siding boards themselves. The wood will expand and contract throughout the year and you need to allow that to happen. We have much 20 year old tongue and groove wood siding on our house that has bowed out and needs replacing.

Go ahead and touch up those areas with some paint. For best results seal before applying the siding to the wall. The nails holding up the siding should not be caulked. When to seal cedar siding.