The short answer
Assess Safety First
Before you climb onto the roof, check for downed power lines, broken branches, or other hazards. If the roof is steep, wet, or has weakened areas, do not attempt to walk on it. Your safety comes first, and a fall can cause serious injury.
If you feel unsteady or the damage looks extensive, consider waiting for a professional. A roofer or a water damage pro can assess the situation safely. In Caldwell, after a severe storm, it is wise to prioritize safety over speed.
Gather the Right Materials
You will need a heavy-duty tarp, preferably one that is UV-resistant and large enough to cover the damaged section with extra overlap. Also gather lumber, such as 2x4s, and roofing nails or screws. A hammer, utility knife, and gloves are essential for the job.
Measure the damaged area before you buy the tarp. A tarp that is too small will not provide adequate protection. If you are not sure what size to get, err on the side of a larger tarp. You can always trim it to fit.
- Heavy-duty tarp, at least 6 mil thick
- Lumber, such as 2x4s, for securing edges
- Roofing nails or screws
- Hammer and utility knife
- Work gloves and safety glasses
Secure the Tarp Properly
Lay the tarp over the damaged area, ensuring it extends at least a foot beyond the damage on all sides. Start by nailing one edge, then stretch the tarp tight and secure the opposite edge. Work from the lower edge upward to shed water away from the damage.
Use lumber along the edges to hold the tarp down, especially in windy conditions. Nail through the tarp and lumber into the roof deck, but avoid driving nails into the damaged area itself. Overlap seams if you need multiple tarps, with the upper tarp overlapping the lower one.
Check for Water Entry
After securing the tarp, go inside your home and inspect the ceiling and attic for any signs of water. Look for wet spots, drips, or discoloration. If you find water, the tarp may not be sealed well, or the damage may be more extensive than visible from outside.
If water is still entering, reinforce the tarp or add another layer. In the meantime, move furniture and valuables away from the leak. If you have significant water accumulation, you may need water extraction services to prevent further damage.
Plan for Permanent Repairs
A tarp is a temporary fix. It will keep water out for a short time, but it is not a long-term solution. As soon as weather permits, schedule a professional roof inspection to determine the full extent of the damage. Hail can cause hidden damage to shingles and underlayment.
The pros can assess whether you need a full roof replacement or just repairs. They can also help with debris removal and emergency storm cleanup. If water has already entered your home, a water damage pro can dry out the structure and prevent mold growth.
Water damage does not wait
Call (208) 729-2441 any time, day or night, and describe what happened.
Call Now (208) 729-2441Frequently asked questions
How long can a tarp stay on my roof?
A tarp is a temporary measure and should not stay on for more than a few weeks. Prolonged exposure to sun and wind can degrade the material and loosen the fasteners. Plan for permanent repairs as soon as possible.
Can I tarp my roof myself?
Yes, if the roof is low-slope and you are comfortable working at heights. However, if the roof is steep, the damage is large, or you have any doubt about your safety, hire a professional. The risk of injury is not worth saving the cost.
What if my roof has a large hole?
For a large hole, you may need to create a frame with lumber to support the tarp. If the hole is bigger than a few feet, or if the roof structure is compromised, do not attempt to fix it yourself. Contact a roofing professional immediately.