First clean out the holes carefully.
Causes warped wood siding.
If this is the case you can use stainable wood putty to fix these holes.
When the ends of the boards expand against each other they warp.
Additional causes for warped siding include structural issues such as missing studs improper nail placement or using the wrong nails during installation.
Cupping which is warp across the width of lumber is a natural event for wood with the bark side of lumber shrinking more than the heart side.
What is causing this and what can we do to fix it.
You might be able to repair some minor warping with nails and screws but this does not really address the problem.
Poor drainage can also cause problems and even sprinklers that constantly hit the side of a house can cause wood to become warped.
Some debris may have gathered in the holes.
Sometimes holes in the wood siding are the reason for the siding being warped.
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.
The ones exposed to more air and heat near the outsides of the pile had dried in unexpected ways.
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.
Sometimes the actions of a homeowner can be the problem.
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.
The reason siding becomes warped is because the ends of the wood boards were placed too close to each other when they were installed.
Using a bristle brush you should thoroughly clean out the hole.
The basic answer is that wood warps because of uneven drying rates within the wood fibers.
As my boards had sat there throughout the summer.
When was the last time you had the house cleaned stained.
Let me provide you with some.
Vinyl meanwhile is far more durable.
This is just something you cannot let go for too long otherwise it ends up costing you more in the long run.
Wood can only withstand so much of a beating from a combination of sun wind rain and snow before it starts to fall apart.
Moisture causes wood to expand.
