10/13/2026
We took some heat for how we installed the siding on this house. Enough that we went to James Hardie’s team in Chicago to walk through exactly what we did.
Their answer: no issue. When the joints are caulked, primed, and painted correctly, water is not getting in. That sequence matters more than most people realize. Skip any one of those steps and you have a problem. Do all three and you have a siding system that holds.
There are a lot of right ways to do siding, and people in this industry will argue about every single one of them. We will always go back to the source when we have a question, and we are not going to second guess the manufacturer’s own team.