Should Mastic Be Used On A Plumbing Vent Pipe Flashing? The Truth Revealed

If you are staring at a leak around your plumbing vent pipe or planning a roof repair, you might be asking yourself: should mastic be used on a plumbing vent pipe flashing? It is a common dilemma for homeowners and DIY enthusiasts alike. You want a quick, watertight fix, and that big bucket of black…