The short answer
Locate the Source Inside
First, find the leak's entry point. Go into your attic during daylight and look for water stains, damp insulation, or mold on the underside of the roof sheathing. If it's raining, watch for dripping water. Sometimes the leak is higher up the roof than the visible stain, as water runs along rafters before dripping down. It helps to have a flashlight and to check near roof penetrations like vents or chimneys, as these are common leak sources.
Mark the Spot for Outside Access
Once you find the leak inside, mark the spot on the roof sheathing. You can push a thin wire or nail up through the roof deck from the attic. This gives you a visible guide when you go onto the roof. Be careful on the roof, especially if it's wet or steep. Wear shoes with good traction and consider using a safety harness if you have one. Never work on a roof during a storm or in high winds.
Apply a Small Patch
For a small hole or cracked shingle, use roofing cement. Clean the area around the damage and apply a generous layer of cement. Press a piece of matching shingle or a sheet of metal flashing firmly into the cement. Smooth more cement around the edges to seal it. This method works for punctures from nails or branches. For best results, the patch material should extend several inches beyond the damaged area in all directions.
Cover a Larger Area with a Tarp
For larger damage, use a heavy-duty plastic tarp. Unroll the tarp to cover the leak and extend it over the roof's peak. Place wooden boards along the tarp's edges and nail them into the roof decking. Do not nail into the shingles alone. This creates a watertight barrier that can last for weeks if secured properly. Ensure the tarp is taut and that water will run off it, not pool in the middle.
Handle Interior Water Damage
While you patch the roof, manage water inside. Place buckets under active drips and move furniture out of the way. Mop up standing water and use towels to dry wet surfaces. If drywall or insulation gets soaked, you may need to cut it out to prevent mold. Water damage inside your home can spread quickly. Wet materials can start to develop mold within 24 to 48 hours, so prompt action is important.
- Move furniture and rugs away from the drip.
- Use buckets and plastic bins to catch water.
- Mop floors and wipe down walls immediately.
- Set up fans to improve air circulation.
- Remove wet insulation to let the area dry.
- Monitor for new stains on ceilings or walls, as leaks can travel. If materials stay damp, you may need to contact local water damage pros to assess for drying needs.
Talk to someone now
Phones are answered 24/7 for Oklahoma City and nearby communities.
Call Now (405) 565-9833Frequently asked questions
How long will a tarp last on my roof?
A properly secured tarp can last several weeks, but it's not a permanent solution. High winds, sun exposure, and heavy rain can loosen it over time. You should contact a professional roofer as soon as possible to schedule a permanent repair. Do not rely on a tarp through an entire storm season.
What if I can't safely get on my roof?
If your roof is steep, high, or wet, do not attempt to climb it. Your safety is most important. In that case, focus on containing the water damage inside your home. Call a qualified roofing professional to handle the temporary patch and the permanent repair. They have the proper equipment and training.
Will my homeowners insurance cover this?
Coverage depends on the cause of the leak. Sudden damage from a storm is often covered, while wear and tear usually is not. You should document the damage with photos and contact your insurance company to start a claim. Policies vary, and your insurer decides what is covered.