Do you want to know how to increase the water pressure in your shower? Do not let another frustrating shower pass you by. These steps will help you identify the problem and improve the water pressure. Why does the shower have low water pressure? Image Credit: Tapron UK There are several common causes of weak shower streams, including: Demand for water supplies in your home is high Blocked showerhead Main problem with water Failure of plumbing equipment Troubleshooting: How can I increase the water pressure in my showerhead? To determine the cause of low water pressure, you can do some troubleshooting yourself. Plumbing for a quick diagnosis and solution. Here are three steps you can take to improve the water pressure in your shower. 1. If you suspect that the problem could be due to high water demand, turn off water-heavy appliances such as the dishwasher, washer, and sprinkler system. After you have turned off all other appliances, test your shower pressure to make sure it is back to ...