My guess is that the siding was not installed correctly when the houses were built.
Cracked cedar siding.
The splits in the siding material concern me.
Cedar is a relatively stable wood species one of the reasons that home builders favor it for exterior applications like siding.
Avoid polyurethane finishes as they can trap moisture below the surface of cedar.
The usefulness of cedar for exterior applications such as siding and fencing is due to its exceptional weather resistance but over time even cedar siding can be damaged from exposure to moisture and ultraviolet uv rays.
How to repair cracks in cedar siding with wood filler.
If just the repaired portion needs refinishing apply a deep penetrating wood stain in the color of your choice.
Cracks in wood siding outdoor siding text.
Here s a big crack over our front door.
If the entire exterior needs to be refinished wash all the siding down with wood surface cleaner.
Now is a good time to walk around your home and look for gaps and cracks around doors windows trim and siding.
Wood and vinyl siding are vulnerable to ground movement and harsh weather.
Moreover insects and birds can bore holes and moisture can cause boards to warp and crack.
It is a wonderful renewable forest product that contains natural preservatives.
If you see any i ll show you super quick way to caulk and fill them.
You are correct about the longevity of cedar siding.