L&P Plumbing on Instagram: "#diy homeowners or landlords assume they can wing a lot of their home repairs. While this is true, most people are unaware of what code compliance can be or what testing needs to be done to ensure no problems arise in the future. For example, a showerpan test is performed before closing a wall to ensure the shower won’t leak in the future. Nothing like performing an extensive bathroom remodel just to have to reopen the wall a few weeks later due to a leak appearing on