Some debris may have gathered in the holes.
Causes warped wood siding.
Let me provide you with some.
In 2008 new darker colors were introduced to the vinyl world and now two to three years laters these dark siding colors are buckling and warping due to heat attraction that they draw from direct sunlight.
First clean out the holes carefully.
Wood siding is particularly vulnerable to pests.
While less common termite or pest issues can also be the cause of warped siding if they begin to eat away at the structure of the house.
As my boards had sat there throughout the summer.
If this is the case you can use stainable wood putty to fix these holes.
Using a bristle brush you should thoroughly clean out the hole.
Wood can only withstand so much of a beating from a combination of sun wind rain and snow before it starts to fall apart.
Additional causes for warped siding include structural issues such as missing studs improper nail placement or using the wrong nails during installation.
You might be able to repair some minor warping with nails and screws but this does not really address the problem.
The ones exposed to more air and heat near the outsides of the pile had dried in unexpected ways.
Sometimes the actions of a homeowner can be the problem.
Water damage can cause warped siding water exposure is a major issue with wood siding which is why so many homeowners prefer vinyl siding over wood siding.
Moisture causes wood to expand.
Poor drainage can also cause problems and even sprinklers that constantly hit the side of a house can cause wood to become warped.
Termites will tunnel their way through wood as will powder post beetles severely limiting the protection your siding will offer.
Vinyl meanwhile is far more durable.
The basic answer is that wood warps because of uneven drying rates within the wood fibers.
This is just something you cannot let go for too long otherwise it ends up costing you more in the long run.
If the siding was pushed upwards too tightly clamping very tight on the connecting lip of each siding segment below it might have encouraged stretching then warping and loosening due to subsequent heating.
They range from woodpeckers searching for a meal to bugs and carpenter bees looking for refuge and sustenance.
When the ends of the boards expand against each other they warp.
An improper maintenance schedule could be to blame for warped wood siding.
Siding specialist such as findlay roofing can inspect your cement plank siding to determine the reason your siding appears warped and the best way to correct the problem.
Not all siding buckling and warping is from poor installation.