Houses with high thermal mass and low insulation do well in climates like yours. The warm sunny days heat the mass. On the cool nights, the mass releases it's energy and keeps the interior warm. The … (View Post)
Boiler and distribution piping in the 2-4 fps range is a good idea. It requires less head energy and the pipes last a good long time.
As eluded above, don't try to get pex radiant loops in that range… (View Post)