Alligatoring is a type of paint film failure in which the surface develops a cracked pattern with deep relief, resembling a reptile's skin. Checking is a similar failure, but it is less severe and is characterized by long, fairly evenly spaced cracks in the paint film, having shallow relief or depth. Occasionally checking may become severe in some areas, leading to a deeper crack or split in the paint.
Our second recommendation is to have quality prep work and 2 coats of paint done. While it will cost 30-40% more upfront, you will have to pay that one time, and it will last 10 years or more. If you do not do these two items, your paint job may last 3-4 years, and you will have to pay even more second time around, as by then, your wood siding will have even more rot, so the prep work and rot repair will cost even more, on the second round. House Painting Broomfield Colorado