Solar Panel Installation in Deer Park, TX: The Roof Comes First

Putting new panels on a house that is four decades old is common. The key is whether the roof surface and the structure under it are ready. Many homes in Deer Park have had their roof replaced in recent years and are good candidates. Others have a roof from long ago, or decking that has seen leaks, and should be fixed before mounting.

Large hail in three recent years is a reason to check the shingles closely. A cracked shingle under an array can leak for a long time before anyone notices. It is easier to replace it now than after panels cover it. Our page on roof inspection in Deer Park describes what a full check covers.

Panel weight and mounting are also worth discussing. Rails spread the load across rafters, but the rafters must be in good shape. A look in the attic answers that question quickly.

Some older homes also have additions or patio covers with a lower slope than the main roof. Those sections often drain differently and may not be good spots for panels. Planning the layout on the main roof planes, away from valleys where water collects, keeps the mounts out of the wettest areas.