The short answer
Initial Safety and Damage Assessment
Before any work begins, the pros ensure the area is safe. They check for unstable structures, hanging debris, and live electrical hazards. A thorough inspection of the roof follows to identify all points of damage, from missing shingles to punctured decking. This assessment determines the size and number of tarps needed and the best method for secure attachment.
The inspection also helps locate the source of interior leaks. Professionals often trace water stains back to their origin on the roof. Identifying every breach is crucial for an effective seal. This careful evaluation prevents minor damage from escalating due to overlooked entry points for rain.
Selecting and Positioning the Tarp
Professionals use heavy-duty, waterproof tarps made from materials like thick polyethylene or canvas. These tarps are selected to be large enough to cover the damaged section and extend over the roof's peak by several feet. This over-the-ridge method is key, as it prevents water from flowing underneath the cover. The tarp must also drape down the roof slope adequately to divert runoff.
Proper positioning stops wind from getting underneath and tearing the cover loose. The goal is to create a watershed that channels water away from the compromised area. A secure, overlapping setup is vital in any climate where sudden weather changes are possible. The tarp is laid out flat and smoothed to avoid wrinkles that could trap water.
Securing the Tarp with Battens and Fasteners
Wooden strips, called battens, are placed over the tarp's edges. These are typically 2x4s that run parallel to the roof's slope. The battens distribute pressure and protect the tarp from tearing at fastener points. Pros use long, corrosion-resistant screws or nails driven through the batten, tarp, and into the solid roof deck or rafters.
Fasteners are never placed into damaged wood or shingles alone, as they will not hold. The spacing of fasteners is critical, typically every 16 to 24 inches along the batten. Additional battens may be run horizontally across the tarp for extra wind resistance. This creates a grid-like anchor system that withstands strong gusts.
- Heavy-duty, waterproof tarps that resist UV degradation.
- Pressure-treated wooden 2x4s used as battens.
- Long, galvanized or stainless-steel screws or nails.
- Rubber washers or cap nails to seal fastener holes.
- Rope or nylon strapping for additional perimeter tie-downs if needed.
- A utility knife, hammer, drill, and ladder for safe access.
Sealing Edges and Managing Water Flow
All edges are meticulously sealed. The bottom edge of the tarp is often tucked under the top course of intact shingles if possible, then fastened. Side edges are secured tightly to prevent wind uplift. Pros ensure the tarp is taut but not drum-tight, allowing some flexibility without pooling water. Any seams between multiple tarps are overlapped significantly and sealed with batten strips.
Water management is checked by simulating runoff. Professionals ensure no water is directed toward roof valleys or undamaged sections, which could cause new leaks. The tarp's lower edge should extend into gutters if present, directing water away from the foundation. This careful routing protects the home's interior and structure from secondary damage.
When to Call for Professional Tarping
Temporary roof tarping is a critical emergency service after storms or sudden damage. It is not a permanent fix but a vital step in water damage mitigation. This work involves significant fall risk and requires proper materials and techniques. For your safety and to prevent costly mistakes, contacting local water damage pros for this task is strongly advised.
A poorly installed tarp can cause more damage by trapping moisture or failing in the next wind event. Professionals have the equipment and expertise to secure it correctly the first time. This immediate action helps preserve your home's interior and supports the insurance claims process. Policies vary, and your insurer decides what is covered.
Water damage does not wait
Call (405) 565-9833 any time, day or night, and describe what happened.
Call Now (405) 565-9833Frequently asked questions
Can I tarp my own roof to save money?
It is risky due to fall hazards and the potential for improper installation. An insecure tarp can fail, leading to more extensive water damage. The cost of professional tarping is often minor compared to the interior repair costs a failed DIY job can cause.
How long will a professionally installed tarp last?
A properly installed roof tarp is a temporary, weather-resistant barrier. It can last for several weeks to a few months, depending on material quality and weather conditions. It is not a substitute for permanent roof repair, which should be scheduled as soon as possible.
Does insurance cover the cost of emergency tarping?
Many homeowners insurance policies may cover emergency mitigation services like tarping if the damage is from a covered peril, such as a storm. You should document the damage and keep receipts. Policies vary, and your insurer decides what is covered.