Caulking Tongue And Groove Siding

When the wood contracts you may see some bare wood or primed wood.

Caulking tongue and groove siding.

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. This way you can completely seal the cedar front to back top to bottom and around all edges. We did some research and tests and found that the big str. A variety of siding types fit together by means of tongues and grooves or over and underlapping edges.

Tongue and groove or lapped sidings generally have a rustic cabinlike appearance. If you installed a plywood v groove plank wall caulk. Because the overlap is less than on other types of siding these provide somewhat less protection from the elements. Siding nails should not be caulked another item that needs room to play is siding boards themselves.

Caulking and painting of tongue and groove ceilings. A full seal is important because any space that is missing sealant is more susceptible to water damage and chemical bleeding. Finally you should refrain from caulking the bottoms of horizontal siding sheets or the edges of the tongue and groove panels. Some old homes with wide sitting porches feature pale aqua.

The nails holding up the siding should not be caulked. Metal flashing or any metal to wood joint should not be caulked another water exit pathway that should never be sealed. That being said if you have a. It s not a good idea to caulk the groove in real wood plank walls.

Go ahead and touch up those areas with some paint. Our current installation is caulked in some areas and is not in others. The wood will expand and contract throughout the year and you need to allow that to happen. We had wood particles and dust falling from our tongue and groove ceiling due to some widened gaps.

When to seal cedar siding. We have much 20 year old tongue and groove wood siding on our house that has bowed out and needs replacing. Tongue and groove ceilings add charm to porches and nearly any room in a house. Some contractors insist on caulking all seams while others say that caulking is not necessary to allow air circulation behind the siding.