Tired of getting soaked every time you walk out the front door in the rain? If water pours off your roof like a waterfall, a rain diverter is a simple, low-cost fix — and you don’t need to install gutters to solve the problem.
A rain diverter is just a piece of metal flashing that redirects water away from your entryway, keeping you dry and preventing long-term damage to your door and steps. You can pick one up for under $30 at any home improvement store or make a rain diverter yourself with a few basic materials.
Installing a rain diverter takes less than an hour, and you don’t need to call a pro. Here’s how to do it right the first time

How To Install a Rain Diverter
- Cut the flashing: Measure and cut your metal flashing about 2 to 3 feet longer than the doorway you want to protect. Tin snips work best for this.
- Prep for painting (optional): If you want the diverter to match your roof, wipe the metal with white vinegar to help paint stick, then paint it the desired color.
- Mark the spot: Use a plumb bob or a string with a weight to mark the area directly above your doorway where the diverter should go.
- Loosen the shingles: Carefully lift the second row of shingles above the edge of the roof using a flat pry bar or putty knife. Break the seal gently to avoid damaging the shingles.
- Slide in the diverter: Slide the flashing under the loosened shingles and position it so it’s centered over your doorway.
- Angle for drainage: Tilt the diverter slightly so water flows off to the side — away from your entrance.
- Secure the diverter: Lift the shingle tabs and nail the diverter in place using roofing nails. Nail a few inches above the bottom edge of the shingles so the nails stay hidden.
- Seal it up: Apply roofing cement on the nail heads, under each shingle tab, and along any gaps to stop water from seeping underneath. Press the shingles back down firmly.
- Keep it clean: Check behind the diverter from time to time and clear out any leaves or debris that could cause clogs.
Now you’ll stay dry on rainy days — no more dodging roof runoff on your way in or out. Watch the video and follow the step-by-step guide for more information!







