Since moving in we have some issues with the water pressure in our house. I have adjusted the water pressure coming into the house and measured it at around 60psi (originally was set to around 35-40psi). That helped with the initial low pressure but is still very low when using multiple fixtures.
For instance, I cannot run the hose outside to water the grass and take a shower at the same time without the pressure at both outlets suffering tremendously. Or washing machine and kitchen sink. I get that doing these will cause lower pressure, but it's pretty significant.
Inside the house, the main water line comes up from the basement floor and runs directly to a whole house filter and then through a softener before running to any of the fixtures. Both the filter and softener are Morton brand if that matters. All plastic tubing.